2V0-21.23 practice questions 91–100

1. Question 91 · 110 in bank

   Select 2

   An administrator is tasked with implementing a backup solution capable of backing up the Su-pervisor cluster, vSphere Pods, and persistent volumes. Which two solutions must be used to meet this requirement? (Choose two.)

   • AVMware vCenter
   • BStandalone Velero and Restic
   • CNSX-T Manager
   • DvSphere Host Client
   • EVelero Plugin for vSphere

   Show answer

   Answer: BE

   Explanation

   Backing up Tanzu components involves various layers and tools § vSphere Pods – Velero Plugin for vSphere § Workloads on a TKG Cluster – Velero Plugin for vSphere § Supervisor Cluster – vCenter; Velero Plugin for vSphere § vCenter Configuration – vCenter § NSX-T Datacenter – NSX Manager

   Source: Adapted from community discussion — fallenangel0711

   References

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

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2. Question 92 · 110 in bank

   An administrator receives reports from the application team of poor performance of a virtual ma-chine (VM). The administrator reviews the virtual machine and discovers that it has 20 snapshots that are over 12 months old. What could the administrator do to improve the VM’s performance?

   • AInflate the base disk to make space for future snapshots.
   • BRevert to the latest snapshot.
   • CConsolidate all of the snapshots into the base VM.
   • DIdentify and delete the largest delta .vmdk file.

   Show answer

   Answer: C

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3. Question 93 · 110 in bank

   A vSphere cluster hosts a three-tier application. The cluster has 50% resources available. If a host in the cluster fails, the database server must be online before the application server, and the appli-cation server must be online before the Web server. Which feature can be used to meet these requirements?

   • APredictive DRS
   • BvSphere HA Orchestrated Restart
   • CvSphere HA Restart Priority
   • DProactive HA

   Show answer

   Answer: B

   Explanation

   Pledian is incorrect, C is used when a host is restarted and the order in which VMs would restart, B refers to VMs that rely on each other that need rebooting in an order, see jennyka76's answer with a useful URL.

   Source: Adapted from community discussion — FeelSomething

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4. Question 94 · 110 in bank

   What is the minimum network throughput in Gb/s for vSAN using the Express Storage Architec-ture (ESA)?

   • A50
   • B25
   • C1
   • D10

   Show answer

   Answer: B

   Explanation

   Each host must have minimum bandwidth dedicated to vSAN. vSAN OSA: Dedicated 1 Gbps for hybrid configurations, dedicated or shared 10 Gbps for all-flash configurations vSAN ESA: Dedicated or shared 25 Gbps https://docs.vmware.com/en/VMware-vSphere/8.0/vsan-planning/GUID-AFF133BC-F4B6-4753-815F-20D3D752D898.html

   Source: Adapted from community discussion — anonymous1966

   References

   • docs.vmware.com documentation

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5. Question 95 · 110 in bank

   Which step is completed during Stage 1 of the vCenter Server Appliance deployment?

   • AJoin a vCenter Single Sign-On domain
   • BCreate a new vCenter Single Sign-On domain
   • CSelect the deployment size
   • DConfigure SSH access

   Show answer

   Answer: C

   References

   • docs.vmware.com documentation
   • docs.vmware.com documentation

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6. Question 96 · 110 in bank

   An administrator is tasked with adding two additional hosts into an existing production vSphere cluster to support the need for additional capacity. The vSphere cluster currently has four identically configured ESXi hosts (esx01, esx02, esx03 and esx04) that utilize Intel Skylake-based CPUs. The two new hosts (esx05 and esx06) are con-figured identically in terms of memory and storage to the existing hosts, but utilize Intel Ice Lake-based CPUs. The administrator must ensure that: • Any virtual machine migrates to any of the six ESXi hosts running in the cluster. • There is no virtual machine downtime during the process of adding the new hosts. Which step should the administrator take to meet these requirements?

   • ACreate a new vSphere cluster with Enhanced vMotion Compatibility (EVC) enabled and move all hosts into the new cluster.
   • BCreate a new vSphere cluster and move only three hosts into the new cluster.
   • CConfigure Enhanced vMotion Compatibility (EVC) mode on the existing cluster and add the two new hosts into the cluster.
   • DCreate a new vSphere cluster with vSphere High Availability (HA) enabled and move all hosts into the new cluster.

   Show answer

   Answer: C

   Explanation

   Trick question... It specifically says "into an existing production vSphere cluster" meaning that creating a new cluster is not within this scenario. Also "no virtual machine downtime DURING the process of ADDING the new hosts" which says to me that there could be scheduled downtime for the vms at a later date/change window. From the study guide... "Be aware when changing EVC in a Cluster, a VM does not use the new feature set until it is powered-off then back on, not restarted" So, you configure evc on the existing cluster and add the new hosts to the cluster. At a later date/change window, you power off the vms and power them back on to get EVC functionality. That's my take anyway.

   Source: Adapted from community discussion — DrewCan

   References

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

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7. Question 97 · 110 in bank

   An administrator is investigating user logon failures for a VMware vCenter instance. Where can the administrator find log files containing information related to user login activities?

   • AOn the vCenter Management Interface
   • BOn the ESXi host using the Direct Console User Interface
   • COn the vCenter Server Appliance
   • DIn the vSphere Client when viewing the vCenter virtual machine

   Show answer

   Answer: C

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8. Question 98 · 110 in bank

   Select 2

   What are two uses cases for VMware Tools? (Choose two.)

   • ATime synchronization with an NTP server
   • BDirect deployment of the Aria Automation Config minion
   • CShare folders between ESXi hosts and guest OS file systems
   • DAbility to shut down a virtual machine remotely
   • ESupport for unsupported network device drivers

   Show answer

   Answer: DE

   Explanation

   DE A - no NTP support in VMware Tools B - no official support in doc C - no support for ESXi only Workstation D - describle in doc E - VMXNET 3 is not supported by OS drivers

   Source: Adapted from community discussion — sysswpb

   References

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

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9. Question 99 · 110 in bank

   An administrator has configured Storage I/O Control (SIOC) on a Virtual Machine File System (VMFS) datastore. • The datastore supports 30,000 IOPS • Storage I/O Control has been set to manual • Storage I/O Control is triggered when latency hits 30 ms • The datastore contains 3 virtual machines (VMs) 1. A gold tier VM 2. A silver tier VM 3. A bronze tier VM Assuming the datastore latency does not exceed 29ms, what is the maximum number of IOPS the bronze tier VM is entitled to?

   • A30,000
   • B20,000
   • C10,000
   • D5,000

   Show answer

   Answer: A

   Explanation

   In this scenario, Storage I/O Control (SIOC) has been configured on a VMFS datastore with certain settings. SIOC helps manage and prioritize storage I/O for virtual machines based on latency thresholds. Let's break down the information given and calculate the maximum number of IOPS the bronze tier VM is entitled to: Datastore IOPS Capacity: 30,000 IOPS SIOC Latency Trigger: 30 ms Latency Condition: Latency does not exceed 29 ms (which means the SIOC trigger isn't reached) When the latency condition is not met (latency does not exceed 29 ms), SIOC does not actively throttle or limit IOPS for VMs. Therefore, in this case, all three VMs (gold, silver, and bronze) would be entitled to utilize the full capacity of the datastore, which is 30,000 IOPS. Since there is no active latency-based throttling happening when the latency is below 29 ms, the bronze tier VM is not limited to any specific number of IOPS in this scenario.

   Source: Adapted from community discussion — stv707

   References

   • docs.vmware.com documentation
   • docs.vmware.com documentation
   • docs.vmware.com documentation

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10. Question 100 · 110 in bank

    Select 2

    An administrator creates a virtual machine that contains the latest company-approved software, tools and security updates. Company policy requires that only full clones are allowed for server workloads. A combination of which two tasks should the administrator complete to prepare for the deployment of this virtual machine for multiple users? (Choose two.)

    • ASet appropriate permissions on the virtual machine.
    • BCreate a virtual machine customization specification.
    • CUpgrade the virtual hardware.
    • DConvert the virtual machine to a template.
    • ETake a snapshot of the virtual machine.

    Show answer

    Answer: BD

    Explanation

    D.) You do not clone a VM for multiple instances, you create a template and deploy somewhat unique VMs from your "reference machine". B.) Customization is also quite the norm for same source, different VMs from it WRONG: A - end users do not need permission to the template. they need permissions on their deployed VMs. C - why would you upgrade ??? task isn't about that in any way. E - snapshots are a totally different thing, purpose, etc.

    Source: Adapted from community discussion — atilllla

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2V0-21.23 practice, question 91. 110 questions available.