VMware vSphere 7.x Associate (VCTA-DCV) practice questions

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6 contested answers

Questions: 25
Explanations: 24
Candidate context: 25
Question citations: 18

Unexplained marked answers are community claims, not independently verified teaching. Check uncertain or contested items against the official sources below.

25 questions in this bank

Question 1 of 25
Which selection is optional when deploying a new virtual machine in the vSphere Client?
Show answer
Correct answer: D
How others answered
D73%
A27%
Only 73% agreed on this answer — treat it as contested rather than settled.
Explanation
A. Data center is correct. Data center is not even an option when creating a new VM in vCenter. When creating a new VM in vCenter the steps are: 1. Select a creation type 2. Select a name and folder 3. Select a compute resource 4. Select storage 5. Select compatibility 6. Select a guest OS 7. Customize hardware 8. Ready to complete
Adapted from community discussion by dinosan · 2022-10-01 · 10 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
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Question 1 discussion
These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 1V0-21.20 or CertExamHQ.
D
dinosan
2022-10-01
10 upvotes
A. Data center is correct. Data center is not even an option when creating a new VM in vCenter. When creating a new VM in vCenter the steps are: 1. Select a creation type 2. Select a name and folder 3. Select a compute resource 4. Select storage 5. Select compatibility 6. Select a guest OS 7. Customize hardware 8. Ready to complete
R
Repic_NJ
2023-04-08
9 upvotes
D is correct. At the screen where it says "Select a name and folder" you HAVE to choose a DataCenter. There is no way to continue if not. If you want to expand the tree on that DataCenter only then will you see the folders available in the cluster, but you DO NOT have to specify one. Therefore Folder selection is Optional.
D
dinosan
2023-02-09
Selected D3 upvotes
D. Folder is optional when deploying a new virtual machine in the vSphere Client. The other options, A. Data center, B. Compute resource, and C. Guest OS are required and must be specified in order to deploy a new virtual machine in the vSphere Client. The data center is used to specify the location of the virtual machine, the compute resource is used to specify the physical resources that the virtual machine will use, and the guest OS is used to specify the operating system that will run inside the virtual machine. The folder is used to organize virtual machines in the vSphere Client, but it is not a required component of the deployment process.
M
madhawa1988
2022-10-01
3 upvotes
Right-click any inventory object that is a valid parent object of a virtual machine, such as a data center, folder, cluster, resource pool, or host, and select New Virtual Machine > New Virtual Machine. On the Select a creation type page, select Deploy from template and click Next. On the Select a template page, select the template that you want to use. (Optional) Select the Customize the operating system check box to customize the guest operating system of the virtual machine. (Optional) Select the Customize this virtual machine's hardware check box to customize the virtual hardware of the virtual machine. (Optional) Select the Power On Virtual Machine after creation check box to power on the virtual machine after creation. ANS-C
Question 2 of 25
Which piece of information does vSphere DRS consider when making decisions about which host to place a virtual machine?
Show answer
Correct answer: C
How others answered
C63%
D25%
Only 63% agreed on this answer — treat it as contested rather than settled.
Explanation
I guess C answer is correct one. Host Network Saturation Threshold As mentioned earlier, DRS will avoid a network loaded host during load balancing decisions, only if its network utilization is beyond a certain threshold. This threshold is set to 80% by default. So, unless the host network utilization is above 80%, DRS considers the host to be a good candidate in terms of network resource availability. If a host’s network utilization is at or above the saturation threshold, DRS considers it to be network saturated. If all the hosts in the cluster are network saturated, DRS will prefer not to migrate VMs with network load, since migrating network loaded VMs to an already network saturated host would result in further degradation of VM performance. When DRS cannot migrate VMs due to this behavior, this can sometimes result in an imbalanced cluster
Adapted from community discussion by rimvydukas · 2023-03-06 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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D
dinosan
2023-02-11
3 upvotes
Please disregard the previous answer!!! D. Disk usage by the virtual machine. vSphere Distributed Resource Scheduler (DRS) is a feature in VMware vSphere that automates the process of placing virtual machines on hosts in a vSphere cluster. The goal of DRS is to balance resource utilization across all hosts in a cluster to ensure that no single host becomes overcommitted or underutilized. One of the factors that DRS considers when making placement decisions is disk usage by the virtual machine. This is because disk I/O is often the most critical resource for virtual machines, and high disk utilization can indicate that a virtual machine is experiencing storage performance issues. By considering disk usage, DRS can ensure that virtual machines receive the storage resources they need to operate efficiently.
R
rimvydukas
2023-03-06
Selected C2 upvotes
I guess C answer is correct one. Host Network Saturation Threshold As mentioned earlier, DRS will avoid a network loaded host during load balancing decisions, only if its network utilization is beyond a certain threshold. This threshold is set to 80% by default. So, unless the host network utilization is above 80%, DRS considers the host to be a good candidate in terms of network resource availability. If a host’s network utilization is at or above the saturation threshold, DRS considers it to be network saturated. If all the hosts in the cluster are network saturated, DRS will prefer not to migrate VMs with network load, since migrating network loaded VMs to an already network saturated host would result in further degradation of VM performance. When DRS cannot migrate VMs due to this behavior, this can sometimes result in an imbalanced cluster
W
Woose1
2023-03-20
Selected C1 upvote
When it comes to vSphere Distributed Resource Scheduler (DRS), it primarily focuses on CPU and memory usage (And network utilization) when making decisions about placing a virtual machine on a host. It evaluates the available resources on each host to ensure that the virtual machine is placed on a host with sufficient resources to meet its performance requirements. On the other hand, Storage DRS is responsible for making decisions based on disk usage and capacity. It helps balance the storage load by considering factors like datastore latency and space utilization. So, the distinction between the two services is essential. None of the provided options are directly related to what vSphere DRS primarily considers when placing a virtual machine on a host. DRS focuses on CPU and memory resources, while Storage DRS handles disk usage and capacity. The specific configuration of the VMware cluster will determine how these resources are allocated and managed. The best answer in this case then, is C. (Network Utilization)
C
ChrisAn
2023-06-08
Selected C1 upvote
C. Network bandwidth on the host. vSphere DRS is a feature of VMware vSphere that automatically balances resource utilization across multiple hosts in a cluster. It evaluates various factors to determine the optimal placement of virtual machines. While factors such as storage bandwidth, network usage, and disk usage by the virtual machine may be considered, the network bandwidth on the host is a key parameter that vSphere DRS takes into account.
Question 3 of 25
Which vSphere feature provides continuous availability, allowing users to protect any virtual machine from a host failure with no loss of data or connectivity?
Show answer
Correct answer: A
How others answered
A88%
Explanation
Please disregard the previous answer! A. vSphere Fault Tolerance. vSphere Fault Tolerance (FT) is a feature in VMware vSphere that provides continuous availability for virtual machines. It protects virtual machines from host failures by creating a live secondary copy of the virtual machine that runs on another host in the same cluster. In the event of a host failure, the secondary copy takes over and continues to run, ensuring that there is no loss of data or connectivity. vSphere FT provides a high level of data protection and allows users to continue working even if a host fails, making it an ideal solution for critical applications that require high availability.
Adapted from community discussion by dinosan · 2023-02-11 · 4 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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D
dinosan
2023-02-11
4 upvotes
Please disregard the previous answer! A. vSphere Fault Tolerance. vSphere Fault Tolerance (FT) is a feature in VMware vSphere that provides continuous availability for virtual machines. It protects virtual machines from host failures by creating a live secondary copy of the virtual machine that runs on another host in the same cluster. In the event of a host failure, the secondary copy takes over and continues to run, ensuring that there is no loss of data or connectivity. vSphere FT provides a high level of data protection and allows users to continue working even if a host fails, making it an ideal solution for critical applications that require high availability.
D
dinosan
2022-11-01
Selected A4 upvotes
A. is the correct answer because vSphere Fault Tolerance is the only feature that will provide continuous availability by keeping an identical copy of the running VM at all times.
P
prince401
2022-12-28
Selected A2 upvotes
Fault tolerance ,prefers to keep the identical copy of Vm to other esxi host in the cluster ,which makes this option tolerant to host failures.
R
Ramandita
2024-08-20
1 upvote
A. vSphere Fault Tolerance vSphere Fault Tolerance (FT) is designed to provide continuous availability for a single virtual machine. It creates a secondary instance of the virtual machine on a different host, and if the primary host fails, the secondary instance takes over immediately with no downtime. This ensures that users experience uninterrupted service.
Question 4 of 25
A developer is concerned about a virtual machine's CPU usage over the past month. How can an administrator show the CPU usage over this time period to the developer?
Show answer
Correct answer: C
How others answered
C100%
Explanation
To display the CPU usage of a virtual machine over the past month to the developer, the administrator can follow these steps: C. Select the VM's Monitor tab, then select Overview. In the vSphere Client, navigating to the Monitor tab and choosing Overview allows the administrator to access performance monitoring and graphs for the selected virtual machine. This view provides various performance metrics, including CPU usage, over a defined period. By selecting the desired time range (in this case, the past month), the administrator can display the historical CPU usage of the VM for the specified duration. This information can be shared with the developer to address concerns about the virtual machine's CPU usage over the past month.
Adapted from community discussion by playfulbear · 2024-11-18 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
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P
playfulbear
2024-11-18
Selected C2 upvotes
To display the CPU usage of a virtual machine over the past month to the developer, the administrator can follow these steps: C. Select the VM's Monitor tab, then select Overview. In the vSphere Client, navigating to the Monitor tab and choosing Overview allows the administrator to access performance monitoring and graphs for the selected virtual machine. This view provides various performance metrics, including CPU usage, over a defined period. By selecting the desired time range (in this case, the past month), the administrator can display the historical CPU usage of the VM for the specified duration. This information can be shared with the developer to address concerns about the virtual machine's CPU usage over the past month.
D
dinosan
2024-02-09
Selected C1 upvote
C. Select the VM's Monitor tab, then select Overview. In vSphere, an administrator can show the CPU usage over a specific time period by navigating to the virtual machine's Monitor tab and selecting Overview. This will provide a graph showing the CPU utilization over the selected time period. The administrator can adjust the time period to show the past month, and can also select a specific date range to display. The developer can then use this information to understand the virtual machine's CPU usage over the desired time period.
D
dinosan
2023-11-25
Selected C2 upvotes
It is definitely C. In vCenter click on VM, go to Monitor tab and under Performance click on Overview and the Performance Overview option will be presented.
T
TakingExams_Forever
2023-11-30
Selected C2 upvotes
Correct answer is C. Verified with vSphere: vSphere -> VM -> Monitor -> Overview -> Last Month (Interval) -> CPU Utilization Graph
Question 5 of 25
Which sequence of steps must a vSphere operator take to create an NFS datastore for a host, a cluster, or a data center?
Show answer
Correct answer: D
How others answered
D100%
Explanation
D. Right-click on an ESXi host, select Storage > New Datastore To create an NFS datastore in vSphere, an operator must perform the following steps: Right-click on an ESXi host, cluster, or data center in the vSphere inventory. Select Storage > New Datastore. In the New Datastore wizard, select NFS as the type of datastore. Follow the wizard's instructions to configure the NFS server and mount options. Complete the wizard to create the NFS datastore. Once created, the NFS datastore will be available for use by virtual machines running on the selected host, cluster, or data center.
Adapted from community discussion by dinosan · 2023-02-09 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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Question 5 discussion
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J
JT4217
2023-05-29
7 upvotes
Why is examtopics listing so many wrong answers. What are we all paying for?
D
dinosan
2023-02-09
Selected D2 upvotes
D. Right-click on an ESXi host, select Storage > New Datastore To create an NFS datastore in vSphere, an operator must perform the following steps: Right-click on an ESXi host, cluster, or data center in the vSphere inventory. Select Storage > New Datastore. In the New Datastore wizard, select NFS as the type of datastore. Follow the wizard's instructions to configure the NFS server and mount options. Complete the wizard to create the NFS datastore. Once created, the NFS datastore will be available for use by virtual machines running on the selected host, cluster, or data center.
D
dinosan
2022-11-25
Selected D2 upvotes
D is the correct answer! It doesn't matter if you right click on the Host or go to Actions the options are still going to be the same. You're going to select Storage and then click on New Datastore which will present you with three options VMFS, NFS, vVol.
T
TakingExams_Forever
2022-11-30
Selected D2 upvotes
Answer is D. vSphere -> Host/Cluster/Datacenter -> Right Click OR Actions -> Storage -> New Datastore -> NFS
Question 6 of 25
Which object-based storage can be used to store virtual machines?
Show answer
Correct answer: D
How others answered
D63%
B37%
Only 63% agreed on this answer — treat it as contested rather than settled.
Explanation
I asked ChatGPT: No, Virtual Volumes (vVols) is not an object-based storage technology. vVols is a storage management framework introduced by VMware that provides a more granular and policy-driven approach to storage in virtualized environments. It's designed to improve the integration between storage arrays and VMware vSphere. vVols works with traditional block or file-based storage systems, and it allows the virtual disk (VMDK) of a virtual machine to be treated as a separate logical volume on the storage array. This enables more flexibility in managing storage at the virtual machine level, rather than dealing with LUNs or volumes at the datastore level.
Adapted from community discussion by PabloCab · 2024-06-27 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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S
stevie89
2025-01-15
Selected D1 upvote
The correct answer is D. vVols (Virtual Volumes). Explanation: vVols (Virtual Volumes): vVols is an object-based storage solution provided by VMware. It enables virtual machines and their disks to be managed as objects, allowing for more granular storage management. Each VM and its virtual disks are represented as objects directly on the storage array, making it suitable for this purpose. Other Options: A. NFS (Network File System): NFS is a file-based storage system, not object-based. It is commonly used for storing VMs in VMware environments but does not use an object-based model. B. VMFS (Virtual Machine File System): VMFS is a high-performance, cluster file system optimized for virtual machines, but it is file-based, not object-based. C. RDM (Raw Device Mapping): RDM allows VMs to directly access a storage LUN, but it is not object-based storage. Thus, vVols is the best choice for object-based storage tailored to virtual machine management.
P
PabloCab
2024-06-27
2 upvotes
I asked ChatGPT: No, Virtual Volumes (vVols) is not an object-based storage technology. vVols is a storage management framework introduced by VMware that provides a more granular and policy-driven approach to storage in virtualized environments. It's designed to improve the integration between storage arrays and VMware vSphere. vVols works with traditional block or file-based storage systems, and it allows the virtual disk (VMDK) of a virtual machine to be treated as a separate logical volume on the storage array. This enables more flexibility in managing storage at the virtual machine level, rather than dealing with LUNs or volumes at the datastore level.
P
playfulbear
2024-05-16
Selected D1 upvote
Object-based storage refers to a storage architecture where data is stored and retrieved via unique identifiers, known as objects, which contain both the data itself and metadata. Among the options provided: D. vVols (Virtual Volumes) vVols are an example of object-based storage in the context of VMware vSphere. Virtual Volumes are a storage paradigm that provides a more granular and flexible approach to storage management for virtual machines. They allow for per-VM storage management at the virtual disk level and leverage storage policies defined on a per-VM basis. This enables better alignment of storage services with the requirements of individual virtual machines.
R
rimvydukas
2023-09-13
Selected D1 upvote
Virtual volumes are stored natively inside a storage system that is connected to your ESXi hosts through Ethernet or SAN. They are exported as objects by a compliant storage system and are managed entirely by hardware on the storage side. Typically, a unique GUID identifies a virtual volume. Virtual volumes are not preprovisioned, but created automatically when you perform virtual machine management operations. These operations include a VM creation, cloning, and snapshotting. ESXi and vCenter Server associate one or more virtual volumes to a virtual machine.
Question 7 of 25
Select 2
A vSphere administrator is unable to remove an ESXi host from a vSphere Distributed Switch (VDS). Which two reasons could have caused this issue? (Choose two.)
Show answer
Correct answer: A, E
How others answered
AE100%
Explanation
The two reasons that could have caused the issue are: A. Virtual machine network adapters on the host are connected to the switch. If virtual machine network adapters on the host are still connected to the VDS, the administrator will not be able to remove the host from the switch. The virtual machine network adapters must be disconnected from the switch or moved to a different switch before the host can be removed. E. The ESXi host has VMkernel adapters assigned to the switch. If the ESXi host has VMkernel adapters assigned to the VDS, the administrator will not be able to remove the host from the switch. The VMkernel adapters must be removed from the switch or moved to a different switch before the host can be removed.
Adapted from community discussion by dinosan · 2024-08-11 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
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D
dinosan
2024-08-11
Selected A, E2 upvotes
The two reasons that could have caused the issue are: A. Virtual machine network adapters on the host are connected to the switch. If virtual machine network adapters on the host are still connected to the VDS, the administrator will not be able to remove the host from the switch. The virtual machine network adapters must be disconnected from the switch or moved to a different switch before the host can be removed. E. The ESXi host has VMkernel adapters assigned to the switch. If the ESXi host has VMkernel adapters assigned to the VDS, the administrator will not be able to remove the host from the switch. The VMkernel adapters must be removed from the switch or moved to a different switch before the host can be removed.
D
dinosan
2024-04-02
Selected A, E3 upvotes
A and E are correct answers. If you are trying to remove an ESXi host from a Distributed Switch you first have to make sure there aren't any running VMs or Hosts using the assigned VMkernel.
K
KrazyKarl
2024-03-23
3 upvotes
AE are the correct answer. Look at the pre-reqs here. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-9C1791EC-7EDA-4945-A799-0409AE46C40A.html
Question 8 of 25
An administrator has noticed an increase in network latency when powered-off virtual machines are migrated. Which VMkernel adapter can the administrator use to reduce this latency?
Show answer
Correct answer: C
How others answered
C70%
B30%
Only 70% agreed on this answer — treat it as contested rather than settled.
Explanation
ANS is C, correct --> VMKernel Port: Provisioning TCP/IP Stack Supports the traffic for virtual machine cold migration, cloning, and snapshot migration.
Adapted from community discussion by vinc26730 · 2023-05-16 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
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J
jplibre
2023-05-22
3 upvotes
Agreed. See here: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-AC418F24-8E7D-40B6-9D07-A9DB504C7F1B.html
V
VMware_guy
2023-10-11
Selected C1 upvote
While vMotion is recommended for live migrations of running virtual machines, the Provisioning TCP/IP stack is recommended for cold migrations, cloning, and snapshots, which includes migrations of powered-off virtual machines. By using a dedicated VMkernel adapter for this traffic, the administrator can isolate it from other types of network traffic and reduce network latency, improving performance for these operations.
E
Eggrolls
2024-01-25
Selected C1 upvote
B is wrong - When a virtual machine is powered off, it is not possible to use vMotion for migration because vMotion requires the virtual machine to be in a running state so that it can transfer the memory, CPU, storage, and network state from one host to another.
V
vinc26730
2023-05-16
2 upvotes
ANS is C, correct --> VMKernel Port: Provisioning TCP/IP Stack Supports the traffic for virtual machine cold migration, cloning, and snapshot migration.
Question 9 of 25
Refer to the exhibit:
After the "Service 1.5" snapshot is deleted, which snapshot will be the current state for the virtual machine?
Show answer
Correct answer: D
How others answered
D58%
B35%
Only 58% agreed on this answer — treat it as contested rather than settled.
Explanation
Deleting a snapshot does not affect the current state of the virtual machine1. Therefore, if the “Service 1.5” snapshot is deleted, the current state of the virtual machine will remain the same. It will not revert to any of the other snapshots like “Service 2”, “Service 1”, or “Photon-01”. So, none of the options A, B, or C are correct. The current state of the virtual machine after deleting the “Service 1.5” snapshot will still be the state it was in at the time of the deletion. However, please note that you will not be able to return to the “Service 1.5” state once the snapshot is deleted.
Adapted from community discussion by MacDiesel1010 · 2023-11-14 · 6 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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M
MacDiesel1010
2023-11-14
Selected D6 upvotes
Deleting a snapshot does not affect the current state of the virtual machine1. Therefore, if the “Service 1.5” snapshot is deleted, the current state of the virtual machine will remain the same. It will not revert to any of the other snapshots like “Service 2”, “Service 1”, or “Photon-01”. So, none of the options A, B, or C are correct. The current state of the virtual machine after deleting the “Service 1.5” snapshot will still be the state it was in at the time of the deletion. However, please note that you will not be able to return to the “Service 1.5” state once the snapshot is deleted.
T
throwaway_account
2022-11-26
Selected D3 upvotes
Answer is D: Note: Deleting a single snapshot preserves the current state of the vhttps://www.examtopics.com/exams/vmware/1v0-2120/view/7/#irtual machine and does not affect any other snapshot. https://kb.vmware.com/s/article/1023657
D
dayanhay
2023-02-16
Selected D3 upvotes
D is correct, see the "you Are Here" indication. It means that the current state of the VM is under that snapshot. Even if deleted, the VM is still in the same state of the snapshot as no revert was executed in the question.
J
JokerRWild
2023-06-05
Selected D2 upvotes
Note: Deleting a single snapshot preserves the current state of the virtual machine and does not affect any other snapshot https://kb.vmware.com/s/article/1023657
Question 10 of 25
An administrator is browsing a datastore and notices a file with a .vmtx extension. What are the contents of this file?
Show answer
Correct answer: C
How others answered
C88%
Explanation
The correct answer is C. A file with a .vmtx extension is a template configuration file in VMware vSphere. The template configuration file is used to create new VMs with the same settings as the original VM. This file contains information about the virtual hardware, guest OS, and other settings. It does not contain the virtual disk, which is stored in a separate file. When a VM is created from a template, a new .vmx file is created for the VM.
Adapted from community discussion by JokerRWild · 2023-12-05 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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J
JokerRWild
2023-12-05
Selected C2 upvotes
The correct answer is C. A file with a .vmtx extension is a template configuration file in VMware vSphere. The template configuration file is used to create new VMs with the same settings as the original VM. This file contains information about the virtual hardware, guest OS, and other settings. It does not contain the virtual disk, which is stored in a separate file. When a VM is created from a template, a new .vmx file is created for the VM.
A
arch_sysadmin_666
2023-05-08
Selected C3 upvotes
A .vmtx file is created when you convert a virtual machine to a template. The .vmtx file replaces the virtual machine configuration file (.vmx file)
C
cam505
2023-03-05
4 upvotes
for your answer you should add template. a .vmtx is a virtual machine configuration template
S
spar75
2024-11-15
Selected C1 upvote
Answer is C A vmtx file, also known as a Virtual Machine Template Configuration (VMX template) file, is used in VMware environments to define the configuration settings for virtual machine templates. These templates are essentially pre-configured virtual machines that can be used as a basis for creating new virtual machines.
Question 11 of 25
An administrator has been asked to keep domain controllers running on separate ESXi hosts. Which type of VM/Host rule must be configured to meet this requirement?
Show answer
Correct answer: D
How others answered
D71%
A29%
Only 71% agreed on this answer — treat it as contested rather than settled.
Explanation
D is correct, see the "you Are Here" indication. It means that the current state of the VM is under that snapshot. Even if deleted, the VM is still in the same state of the snapshot as no revert was executed in the question.
Adapted from community discussion by dayanhay · 2023-08-16 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
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P
PabloCab
2024-05-03
1 upvote
Isn't the answer A? (From ChatGPT) To keep domain controllers running on separate ESXi hosts in a VMware vSphere environment, you can use "Affinity Rules" or "Anti-Affinity Rules," depending on your specific requirements. Anti-Affinity Rule: An Anti-Affinity Rule ensures that the specified virtual machines (in this case, your domain controllers) do not run on the same ESXi host. To set up this rule: Navigate to your vSphere Client. Select the cluster where your ESXi hosts are located. Go to "Configure" and then "VM/Host Rules." Click "Add Rule" and select "Virtual Machines to Hosts" or a similar option. Specify the virtual machines that should not run on the same host (your domain controllers). Apply the rule to your cluster.
D
dayanhay
2023-08-16
Selected D2 upvotes
D is correct, see the "you Are Here" indication. It means that the current state of the VM is under that snapshot. Even if deleted, the VM is still in the same state of the snapshot as no revert was executed in the question.
D
dayanhay
2023-08-16
3 upvotes
Please remove it from here was placed in the wrong question.
K
Keif
2024-04-10
Selected D1 upvote
D is the simplest way to achieve this, makes a general rule that keeps the VMs separate. A will also work but it requires creating two VM groups and two Host groups and then making two VM/Host rules, one for each VM group added to the two different host Groups; effectively keeping the VMs separated by explicitly assigning them to two different hosts.
Question 12 of 25
An administrator wants to ensure that a copy of a virtual machine can still power up on another data center during a disaster. Which feature meets this requirement?
Show answer
Correct answer: D
How others answered
D100%
Explanation
D. vSphere Replication meets the requirement of ensuring that a copy of a virtual machine can still power up on another data center during a disaster. vSphere Replication is a disaster recovery solution that provides replication of virtual machines between two vSphere environments, allowing administrators to maintain business continuity during a disaster.
Adapted from community discussion by dinosan · 2024-02-11 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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P
playfulbear
2024-11-16
Selected D1 upvote
The feature that addresses the scenario where a copy of a virtual machine can power up in another data center during a disaster is: D. vSphere Replication vSphere Replication provides the ability to create and maintain a replicated copy of a virtual machine to a secondary site or data center. In the event of a disaster or outage in the primary site, this replicated copy can be powered on and utilized at the secondary site, ensuring business continuity and disaster recovery. This technology allows for the synchronization of changes between the primary and secondary VMs, ensuring that the secondary VM is up to date and ready to be powered on if needed.
D
dinosan
2024-02-11
Selected D2 upvotes
D. vSphere Replication meets the requirement of ensuring that a copy of a virtual machine can still power up on another data center during a disaster. vSphere Replication is a disaster recovery solution that provides replication of virtual machines between two vSphere environments, allowing administrators to maintain business continuity during a disaster.
T
tuloveu
2023-10-25
Selected D1 upvote
I prefer vsphere replication for this option. If you want vsphere HA you must implement vSAN stretched cluster between datacenters.
S
Shaima2022
2023-10-21
Selected D1 upvote
https://www.reddit.com/r/vmware/comments/56thf6/can_someone_explain_to_me_the_differences_between/
Question 13 of 25
A system administrator needs to configure a virtual machine to guarantee that it always gets the appropriate resources even if the host is overloaded and overcommitted. Which setting on the virtual machine does the administrator need to configure?
Show answer
Correct answer: D
How others answered
D100%
Explanation
The answer is not A. vSphere HA Admission Control HA Admission Control is set on the cluster, not on a VM. The question states, "Which setting on the VM does the admin need to configure?" With that in mind, the option that best answers the question is D. CPU and Memory Reservations. Please read both links below for more detail. vSphere HA Admission Control Info: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-53F6938C-96E5-4F67-9A6E-479F5A894571.html Resource Allocation Reservation Info: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-8B88D3D8-E9D9-4C05-A065-B3DE1FFFB401.html?hWord=N4IghgNiBcIE4FMDOC4DcwBcCWB7AdkiAL5A
Adapted from community discussion by rc34yb23 · 2023-10-29 · 10 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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docs.vmware.com documentation
docs.vmware.com documentation
docs.vmware.com documentation
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R
rc34yb23
2023-10-29
Selected D10 upvotes
The answer is not A. vSphere HA Admission Control HA Admission Control is set on the cluster, not on a VM. The question states, "Which setting on the VM does the admin need to configure?" With that in mind, the option that best answers the question is D. CPU and Memory Reservations. Please read both links below for more detail. vSphere HA Admission Control Info: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-53F6938C-96E5-4F67-9A6E-479F5A894571.html Resource Allocation Reservation Info: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-8B88D3D8-E9D9-4C05-A065-B3DE1FFFB401.html?hWord=N4IghgNiBcIE4FMDOC4DcwBcCWB7AdkiAL5A
D
dinosan
2024-02-09
Selected D2 upvotes
D. CPU and Memory Reservations is the setting that the administrator needs to configure on the virtual machine to guarantee that it always gets the appropriate resources even if the host is overloaded and overcommitted. The CPU and memory reservations set a guaranteed amount of CPU and memory resources that will be reserved for the virtual machine, regardless of the resource utilization on the host. This ensures that the virtual machine always has access to the resources it needs, even if other virtual machines or the host are using more resources than they have been allocated. In comparison, setting CPU and Memory Shares to High, using vSphere High Availability Admission Control, or using the High Performance Power Policy only affect the relative priority of the virtual machine when competing for resources with other virtual machines. They do not guarantee a minimum amount of resources for the virtual machine.
P
playfulbear
2024-11-16
Selected D1 upvote
To ensure that a virtual machine consistently receives its required resources regardless of host overcommitment and load, the system administrator should configure: D. CPU and Memory Reservations Reservations allow you to guarantee a minimum allocation of CPU and memory resources for a particular virtual machine, ensuring that even if the host becomes overloaded or overcommitted, the specified resources will always be available for that VM. This setting provides a dedicated minimum allocation that cannot be consumed by other VMs, thereby maintaining the specified level of performance for the designated virtual machine.
K
kalos
2024-01-10
Selected D1 upvote
The answer is D. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-8B88D3D8-E9D9-4C05-A065-B3DE1FFFB401.html
Question 14 of 25
A vSphere cluster running a virtual machine with VMware HA and DRS enabled in fully automated mode is experiencing a catastrophic host failure. Which action can the administrator expect DRS to take?
Show answer
Correct answer: C
How others answered
C100%
Explanation
In a vSphere cluster with VMware High Availability (HA) and Distributed Resource Scheduler (DRS) enabled in fully automated mode, experiencing a catastrophic host failure, the action the administrator can expect DRS to take is: C. It will move the VM to a host in the same cluster with enough resources after the HA restart. When VMware HA detects a host failure and initiates a restart of the affected virtual machines on other hosts within the same cluster, DRS, if configured in fully automated mode, will then assess the resource availability and load across the remaining hosts in the cluster. If there are hosts with sufficient resources available (CPU, memory, etc.), DRS will take the necessary action to ensure the restarted virtual machines are placed on a host that can accommodate them within the same cluster, optimizing resource usage and balancing the cluster's workload.
Adapted from community discussion by playfulbear · 2024-11-16 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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P
playfulbear
2024-11-16
Selected C2 upvotes
In a vSphere cluster with VMware High Availability (HA) and Distributed Resource Scheduler (DRS) enabled in fully automated mode, experiencing a catastrophic host failure, the action the administrator can expect DRS to take is: C. It will move the VM to a host in the same cluster with enough resources after the HA restart. When VMware HA detects a host failure and initiates a restart of the affected virtual machines on other hosts within the same cluster, DRS, if configured in fully automated mode, will then assess the resource availability and load across the remaining hosts in the cluster. If there are hosts with sufficient resources available (CPU, memory, etc.), DRS will take the necessary action to ensure the restarted virtual machines are placed on a host that can accommodate them within the same cluster, optimizing resource usage and balancing the cluster's workload.
D
dinosan
2023-09-09
5 upvotes
The correct answer is C. If the host fails the VM cannot be migrated because it will die with the host. The VM will restart on a new host once DRS decides the best host to utilize.
B
benycom
2023-10-18
Selected C2 upvotes
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-1D8B1384-59A4-41E2-AF05-697FC06D9EF9.html
M
MaxMink
2024-03-30
Selected C1 upvote
Right, DRS restarts the VM on another host when combined with HA.
Question 15 of 25
An operator must deploy three 0 named Win10-Template, and all three VMs must be configured with unique computer names. Which action must the operator take to achieve this goal?
Show answer
Correct answer: A
How others answered
A100%
Explanation
Using a clone is not a good idea. In Windows environment each system has a SID, this one must be unique when creating vms, with cloning it will keep the same SID. The correct answer is A
Adapted from community discussion by benycom · 2023-10-18 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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P
playfulbear
2024-11-16
Selected A1 upvote
To ensure that three virtual machines (VMs) deployed from the Win10-Template have unique computer names, the action the operator must take to achieve this goal is: A. Use a Windows 10 customization specification when deploying the virtual machines. Using a customization specification allows for the automation of post-deployment configurations, such as assigning unique computer names to the VMs. When deploying the VMs from the Win10-Template, the operator can specify a customization specification that includes settings for unique computer names for each VM. This way, each VM created from the template will be configured with its own distinct computer name based on the settings provided in the customization specification.
B
benycom
2023-10-18
Selected A2 upvotes
Using a clone is not a good idea. In Windows environment each system has a SID, this one must be unique when creating vms, with cloning it will keep the same SID. The correct answer is A
C
Cabelo
2023-09-02
2 upvotes
The correct question is: An operator must deploy three virtual machines from a template named Win10-Template, and all three VMs must be configured with unique computer names.
T
tocageek
2024-01-12
Selected A1 upvote
Cloning is a bad idea in this instance. I would choose A to customise the Windows OS.
Question 16 of 25
Which feature helps maintain zero data loss when a VM on an ESXi server fails unexpectedly?
Show answer
Correct answer: A
How others answered
A100%
Explanation
vSphere Fault Tolerance Provides Continuous Availability The functioning ESXi host seamlessly becomes the Primary VM host without losing network connections or in-progress transactions. With transparent failover, there is no data loss and network connections are maintained. After a transparent failover occurs, a new Secondary VM is respawned and redundancy is re-established. The entire process is transparent and fully automated and occurs even if vCenter Server is unavailable.
Adapted from community discussion by ch2023 · 2024-02-03 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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N
NIUBIClass
2023-11-03
5 upvotes
A https://docs.vmware.com/en/VMware-vSphere/6.7/vsphere-esxi-vcenter-server-672-availability-guide.pdf
T
throwaway_account
2023-11-27
Selected A4 upvotes
The answer is definitely A. This is the entire point of fault tolerance.
C
ch2023
2024-02-03
Selected A2 upvotes
vSphere Fault Tolerance Provides Continuous Availability The functioning ESXi host seamlessly becomes the Primary VM host without losing network connections or in-progress transactions. With transparent failover, there is no data loss and network connections are maintained. After a transparent failover occurs, a new Secondary VM is respawned and redundancy is re-established. The entire process is transparent and fully automated and occurs even if vCenter Server is unavailable.
P
playfulbear
2024-11-16
Selected A1 upvote
The feature that helps maintain zero data loss when a virtual machine on an ESXi server fails unexpectedly is: A. Fault Tolerance Fault Tolerance (FT) is a feature in VMware vSphere that provides continuous availability for virtual machines by creating a live shadow instance of a VM that is always up-to-date with the primary VM. In case of a hardware failure or an unexpected VM failure on the primary host, the secondary shadow instance instantly takes over without interruption or data loss, ensuring continuous operation and zero downtime. FT ensures that there's no data loss because both the primary and secondary VMs have the same state at all times, allowing for seamless failover without disruption.
Question 17 of 25
A VSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).
What is the cause of this situation?
Show answer
Correct answer: A
How others answered
A75%
C25%
Explanation
I think it's A "A virtual machine cannot have more virtual CPUs than the number of logical cores on the host. The number of logical cores is equal to the number of physical cores if hyperthreading is deactivated or two times that number if hyperthreading is activated."
Adapted from community discussion by magetrip · 2023-08-19 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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M
magetrip
2023-08-19
Selected A2 upvotes
I think it's A "A virtual machine cannot have more virtual CPUs than the number of logical cores on the host. The number of logical cores is equal to the number of physical cores if hyperthreading is deactivated or two times that number if hyperthreading is activated."
M
markey164
2023-08-25
Selected A1 upvote
Answer = A. VMware official docs state quite clearly "A virtual machine cannot have more virtual CPUs than the number of logical cores on the host". In this scenario, only 2 virtual CPUs are available because only 2 logical cores exist on the host
M
markey164
2023-08-25
1 upvote
This is incorrect (plus i have never seen this). VMware official docs state quite clearly "A virtual machine cannot have more virtual CPUs than the number of logical cores on the host". Therefore in this scenario, only 2 virtual CPUs are available because only 2 logical cores exist on the host. So its A
A
AllanHouston
2024-09-07
1 upvote
Answer is A https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-13AD347E-3B77-4A67-B3F4-4AC2230E4509.html
Question 18 of 25
Which configuration setting ensures that virtual networks on a virtual switch are isolated from each other?
Show answer
Correct answer: A
How others answered
A100%
Explanation
"Virtual LANs (VLANs) enable a single physical LAN segment to be further isolated so that groups of ports are isolated from one another as if they were on physically different segments." See here: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-7225A28C-DAAB-4E90-AE8C-795A755FBE27.html
Adapted from community discussion by jplibre · 2023-11-22 · 5 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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T
tocageek
2024-01-12
Selected A8 upvotes
VLANs or I've been doing my job wrong for many, many years...
J
jplibre
2023-11-22
Selected A5 upvotes
"Virtual LANs (VLANs) enable a single physical LAN segment to be further isolated so that groups of ports are isolated from one another as if they were on physically different segments." See here: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.networking.doc/GUID-7225A28C-DAAB-4E90-AE8C-795A755FBE27.html
P
playfulbear
2024-11-16
Selected A2 upvotes
The configuration setting that ensures virtual networks on a virtual switch are isolated from each other is: A. VLAN ID VLAN (Virtual Local Area Network) ID is a method used to logically divide a physical network into multiple isolated broadcast domains. When applied to virtual switches, assigning different VLAN IDs to different port groups ensures network isolation among the virtual networks. Each VLAN represents a separate broadcast domain, allowing traffic within a VLAN to be kept separate from traffic in other VLANs, thus achieving network isolation for the respective virtual networks connected to the virtual switch.
Question 19 of 25
An administrator is concerned that a VM has high ballooning activity and needs to check the default display of the Advanced Performance pane in the vSphere Client to confirm this activity. Which view should the administrator choose in the default display?
Show answer
Correct answer: D
How others answered
D100%
Explanation
Virtual memory ballooning is a memory reclamation technique used by a hypervisor, when it runs low on RAM memory, to allow the physical host system to retrieve unused memory from some guest virtual machines (VMs) and share it with others mainly.
Adapted from community discussion by canonlycontainletters1 · 2023-09-20 · 5 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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C
canonlycontainletters1
2023-09-20
Selected D5 upvotes
Virtual memory ballooning is a memory reclamation technique used by a hypervisor, when it runs low on RAM memory, to allow the physical host system to retrieve unused memory from some guest virtual machines (VMs) and share it with others mainly.
D
dinosan
2023-10-21
Selected D4 upvotes
D. is the correct answer.. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.monitoring.doc/GUID-88CA95AD-A583-4EF6-838E-D92C87B0BB00.html
P
playfulbear
2024-11-16
Selected D1 upvote
To check high ballooning activity for a VM in the default display of the Advanced Performance pane in the vSphere Client, the view the administrator should choose is: D. Memory The Memory view within the Advanced Performance pane provides information and metrics related to memory usage and performance for virtual machines. Ballooning is a memory reclamation technique used by VMware when the host is under memory pressure. Monitoring the Memory view can help administrators identify and analyze memory-related issues, including ballooning activity, to understand how memory resources are being utilized by the VMs.
T
TGRAV3
2024-04-02
Selected D1 upvote
Ballooning is related to memory. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.monitoring.doc/GUID-88CA95AD-A583-4EF6-838E-D92C87B0BB00.html
Question 20 of 25
An administrator is migrating 100 virtual machines from one ESXi Host to another. The current 1GigE network cards are only migrating four virtual machines simultaneously. Which action should the administrator take to increase that number to eight?
Show answer
Correct answer: C
How others answered
C83%
D17%
Explanation
Network Limits for Migration with vMotion vMotion 5.0, 5.1, 5.5, 6.0, 6.5, 6.7, 7.0 1GigE 4VM vMotion 5.0, 5.1, 5.5, 6.0, 6.5, 6.7, 7.0 10GigE 8VM https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-25EA5833-03B5-4EDD-A167-87578B8009B3.html
Adapted from community discussion by vinc26730 · 2023-05-15 · 6 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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Z
zepito
2023-04-25
Selected C7 upvotes
C for me https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-25EA5833-03B5-4EDD-A167-87578B8009B3.html
C
Cabelo
2023-03-12
8 upvotes
Go study bum! You already have the questions, have the least decency to correct them.
V
vinc26730
2023-05-15
6 upvotes
Network Limits for Migration with vMotion vMotion 5.0, 5.1, 5.5, 6.0, 6.5, 6.7, 7.0 1GigE 4VM vMotion 5.0, 5.1, 5.5, 6.0, 6.5, 6.7, 7.0 10GigE 8VM https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-25EA5833-03B5-4EDD-A167-87578B8009B3.html
K
Kayu_Sai
2023-07-12
3 upvotes
Answer is C: A 1Gb NIC has a capacity of 4 units, so you can do 4 vMotion operations at a time from a given 1Gb NIC. A 10Gb NIC has a capacity of 8 units, so you can do 8 vMotion operations at a time from a given 10Gb NIC. https://blogs.vmware.com/performance/2021/02/vcenter-limits-for-tasks-running-at-the-same-time.html
Question 21 of 25
Which vSphere DRS setting determines how aggressive vSphere DRS will be when recommending migrations to improve VM happiness?
Show answer
Correct answer: B
How others answered
B83%
A17%
Explanation
It's B: "The DRS migration threshold allows you to specify which recommendations are generated and then applied (when the virtual machines involved in the recommendation are in fully automated mode) or shown (if in manual mode). This threshold is a measure of how aggressive DRS is in recommending migrations to improve VM happiness. " https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-23A2BE80-BCE2-49D7-902E-F7B8FDD8F5F8.html
Adapted from community discussion by NaifuMan · 2023-11-28 · 3 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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N
NaifuMan
2023-11-28
Selected B3 upvotes
It's B: "The DRS migration threshold allows you to specify which recommendations are generated and then applied (when the virtual machines involved in the recommendation are in fully automated mode) or shown (if in manual mode). This threshold is a measure of how aggressive DRS is in recommending migrations to improve VM happiness. " https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-23A2BE80-BCE2-49D7-902E-F7B8FDD8F5F8.html
S
spar75
2024-11-15
Selected B1 upvote
Migration Threshold defines the sensitivity of vSphere DRS to the performance or resource utilization of individual virtual machines within a cluster. It controls how aggressively vSphere DRS will trigger migrations to rebalance the cluster based on the VMs' resource needs and the cluster's overall resource availability.
M
magetrip
2024-02-20
Selected B1 upvote
You can move the threshold slider to use one of five settings, ranging from Conservative to Aggressive. The higher the agressiveness setting, the more frequently DRS might recommend migrations to improve VM happiness. The Conservative setting generates only priority-one recommendations (mandatory recommendations).
M
markey164
2024-02-25
2 upvotes
"Automation Level" is Fully Automated, Partially Automated and Manual. Has nothing to do with aggressiveness of DRS. This is managed by the Migration Threshold. Answer is therefore B!
Question 22 of 25
Which feature must be enabled to use vSphere Fault Tolerance?
Show answer
Correct answer: A
How others answered
A100%
Explanation
Answer A is correct Cluster Requirements for Fault Tolerance - Fault Tolerance logging and VMotion networking configured - vSphere HA cluster created and enabled
Adapted from community discussion by robbie_the_menace · 2024-02-14 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
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R
robbie_the_menace
2024-02-14
Selected A2 upvotes
Answer A is correct Cluster Requirements for Fault Tolerance - Fault Tolerance logging and VMotion networking configured - vSphere HA cluster created and enabled
V
vinc26730
2023-11-15
2 upvotes
Cluster Requirements for Fault Tolerance Fault Tolerance logging and VMotion networking configured vSphere HA cluster created and enabled. See Creating a vSphere HA Cluster. vSphere HA must be enabled before you can power on fault tolerant virtual machines or add a host to a cluster that already supports fault tolerant virtual machines. So ANS is A
P
pradeepcv
2023-11-08
2 upvotes
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-83FE5A45-8260-436B-A603-B8CBD2A1A611.html
B
BOD007
2024-05-15
Selected A1 upvote
To enable vSphere Fault Tolerance, you need to have vSphere HA enabled on the cluster
Question 23 of 25
Which software-defined, object-based storage solution provides shared storage for vSphere clusters without using traditional external storage?
Show answer
Correct answer: D
How others answered
D79%
B21%
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docs.vmware.com documentation
docs.vmware.com documentation
docs.vmware.com documentation
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Question 23 discussion
These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 1V0-21.20 or CertExamHQ.
C
canonlycontainletters1
2023-03-20
Selected D8 upvotes
https://docs.vmware.com/en/VMware-vCloud-NFV-OpenStack-Edition/3.3/vmware-vcloud-nfv-openstack-edition-ra33/GUID-4EA2DA75-6FA4-44E1-BC0C-23D106345D08.html
P
playfulbear
2024-05-16
Selected D1 upvote
The software-defined, object-based storage solution that provides shared storage for vSphere clusters without relying on traditional external storage is: D. vSAN (VMware vSphere Virtual SAN) vSAN is a software-defined storage solution integrated with VMware vSphere that aggregates local storage disks of ESXi hosts within a vSphere cluster to create a distributed shared datastore. It utilizes the local disks of each ESXi host in the cluster to create a pool of storage that is accessible and shared among the hosts, eliminating the need for dedicated external storage arrays. vSAN uses policies and redundancy mechanisms to ensure data resilience and high availability while offering shared storage capabilities for VMs within the vSphere cluster.
R
Repic_NJ
2023-10-06
1 upvote
The answer is D. "Traditionally, data is stored as blocks and files within the data center. Block-based storage organizes data in structured fixed blocks that are easily indexed and searched. With file-based storage, data is often laid out in a hierarchy of files and folders. vSAN stores and manages data in the form of objects. Each vSAN object is composed of a set of components. The components are determined according to the specified virtual machine storage policy settings. One of the most important concepts in vSAN is the idea of storage objects and components.The webinar will look at the different object types and components contained in a vSAN datastore, the possible object and component states as well as the impact of storage policy-based management." https://learning.customerconnect.vmware.com/site/openlearn.do?dispatch=previewLesson&id=75c6cd02-da13-11e9-b1f7-0cc47a3505aa
G
Gbenavi1
2023-05-14
4 upvotes
The right option is vVOLs, it is software-defined, object based storage solution, not traditional iSCSI and vSAN are traditional.
Question 24 of 25
A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents. Which file from the virtual machine directory will the system administrator need to upload to technical support?
Show answer
Correct answer: C
How others answered
C94%
Explanation
When you suspend a virtual machine, Workstation Pro creates a virtual machine suspended state (.vmss or .vmem) file set in the working directory. How quickly the resume operation performs depends on how active the virtual machine is. The more active the virtual machine is, the longer it will take to resume. It also depends on whether the virtual machine suspended state (.vmss or .vmem) file set is already in the physical memory of the host system. If it is, the virtual machine will resume much faster. https://docs.vmware.com/en/VMware-Workstation-Pro/17/com.vmware.ws.using.doc/GUID-A4536112-10A6-4574-ADE5-60D9BBAE1F02.html
Adapted from community discussion by ch2023 · 2024-02-07 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
docs.vmware.com documentation
Permanent link to question 24 Report an issue
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Question 24 discussion
These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 1V0-21.20 or CertExamHQ.
S
Shaima2022
2023-10-21
Selected C5 upvotes
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-CEFF6D89-8C19-4143-8C26-4B6D6734D2CB.html
C
ch2023
2024-02-07
Selected C2 upvotes
When you suspend a virtual machine, Workstation Pro creates a virtual machine suspended state (.vmss or .vmem) file set in the working directory. How quickly the resume operation performs depends on how active the virtual machine is. The more active the virtual machine is, the longer it will take to resume. It also depends on whether the virtual machine suspended state (.vmss or .vmem) file set is already in the physical memory of the host system. If it is, the virtual machine will resume much faster. https://docs.vmware.com/en/VMware-Workstation-Pro/17/com.vmware.ws.using.doc/GUID-A4536112-10A6-4574-ADE5-60D9BBAE1F02.html
H
halifax
2024-03-19
2 upvotes
I think your reference still supports answer C here is why. In suspend mode, the contents of the RAM (as used by the VM) are copied to disk on the host, and the machine itself is suspended. So, if they are copied to the host's hard disk and under which file name extension do you find them? it must be .vmss as .vmdk doesn't save suspended state. The question is asking "to provide the suspended virtual machine's memory contents." they can only be stored on the hard disk!
P
playfulbear
2024-11-16
Selected C1 upvote
To provide the suspended virtual machine's memory contents to technical support, the system administrator will need to upload the file: C. vm.vmss The .vmss file is the file that contains the saved state of a suspended virtual machine's memory. It stores the contents of the virtual machine's memory at the time of suspension. Uploading this file will provide technical support with the necessary memory contents to assist in troubleshooting or diagnosing issues related to the suspended virtual machine.
Question 25 of 25
Which action should an administrator perform in the vSphere Client to create a VM template that can be used by more than one vCenter Server instance?
Show answer
Correct answer: A
How others answered
A100%
Explanation
IMO, the answer is A. Clone a Virtual Machine to a Template in a Content Library: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-AC1545F0-F8BA-4CD2-96EB-21B3DFAA1DC1.html A content library can be shared across vCenter server instances: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-254B2CE8-20A8-43F0-90E8-3F6776C2C896.html
Adapted from community discussion by throwaway_account · 2023-11-28 · 2 community upvotes. Third-party contribution; reviewed by our quality filter, not independently verified.
Supporting references
docs.vmware.com documentation
docs.vmware.com documentation
Permanent link to question 25 Report an issue
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Question 25 discussion
These are quality-filtered excerpts from third-party community discussion. They can be useful reasoning signals, but they are not official answers and have not been independently verified by 1V0-21.20 or CertExamHQ.
T
throwaway_account
2023-11-28
Selected A2 upvotes
IMO, the answer is A. Clone a Virtual Machine to a Template in a Content Library: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-AC1545F0-F8BA-4CD2-96EB-21B3DFAA1DC1.html A content library can be shared across vCenter server instances: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-254B2CE8-20A8-43F0-90E8-3F6776C2C896.html
P
playfulbear
2024-11-16
Selected A1 upvote
To create a VM template that can be used by more than one vCenter Server instance in the vSphere Client, an administrator should perform the following action: A. Right-click the VM > Clone > Clone as Template to Library Using the "Clone as Template to Library" option allows the creation of a template from an existing virtual machine and stores it in the content library. This approach enables sharing the template across multiple vCenter Server instances by storing it centrally in the content library, making it accessible for deployment across various vCenter environments.
M
migdadcom
2023-12-04
2 upvotes
I would say also A is the convineient answer since the content library is used for sharing the resources
R
robbie_the_menace
2024-02-14
Selected A1 upvote
Because you need to use the template on more then one vCenter server you would choose: Clone as template in Library. So answer A would be correct

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