AZ-900 practice questions 451–460

1. Question 451 · 462 in bank

   HOTSPOT - Select the answer that correctly completes the sentence. Hot Area:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   An Azure virtual machine scale set can automatically increase or decrease the number of VM instances that run your application. This automated and elastic behavior reduces the management overhead to monitor and optimize the performance of your application. Also: Azure elasticity as a service is referred to a cloud service that enables in automatically scaling Azure hosted resources in par with the demand and configured parameters. It provides Azure Administrators with the ability to auto scale Azure infrastructure and resources as and when needed. Reference: https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-autoscale-overview https://www.netreo.com/cloud-automation/what-is-azure-elasticity-as-a-service/

   Source: Adapted from community discussion — wazmac

   References

   • Microsoft Learn
   • Microsoft Learn

   

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2. Question 452 · 462 in bank

   Your developers have created a portal web app for users in the Miami branch office. The web app will be publicly accessible and used by the Miami users to retrieve customer and product information. The web app is currently running in an on-premises test environment. You plan to host the web app on Azure. You need to determine which Azure web tier plan to host the web app. The web tier plan must meet the following requirements: ✑ The website will use the miami.weyland.com URL. ✑ The website will be deployed to two instances. ✑ SSL support must be included. ✑ The website requires 12 GB of storage. ✑ Costs must be minimized. Which web tier plan should you use?

   • AStandard
   • BBasic
   • CFree
   • DShared

   Show answer

   Answer: A

   Explanation

   The answer is A. Standard The Standard web tier plan in Azure App Service meets the specified requirements: Custom Domain (miami.weyland.com): The Standard plan allows you to use custom domains, so you can set up the miami.weyland.com URL for the website. Two Instances: The Standard plan provides the ability to scale out to multiple instances, which fulfills the requirement to deploy the website to two instances. SSL Support: The Standard plan includes SSL support, which is necessary for secure communication over HTTPS. Storage (12 GB): The Standard plan includes sufficient storage for the 12 GB requirement. Costs Minimization: While the Standard plan might not be the lowest-cost option compared to Free, Basic, or Shared plans, it provides the necessary features and capacity for the given requirements. Given that the website will be publicly accessible, require SSL, need multiple instances, and have a custom domain, the Standard plan is the most appropriate choice that meets all the criteria.

   Source: Adapted from community discussion — AntonioTech

   References

   • Microsoft Learn
   • azure.microsoft.com documentation

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3. Question 453 · 462 in bank

   Which term represents the ability to increase the computing capacity of a virtual machine by adding memory or CPUs?

   • Aagility
   • Bvertical scaling
   • Chorizontal scaling
   • Delasticity

   Show answer

   Answer: B

   Explanation

   Horizontal scaling (Scaling in and Scaling out ) is flexible in a cloud situation as it allows you to run a large number of VMs to handle load. Vertical scaling (Scaling up and Scaling down) keeps the number of resources constant, but gives those resources more capacity in terms of memory, CPU speed, disk space and network.

   Source: Adapted from community discussion — rrfatesingh

   References

   • Microsoft Learn

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4. Question 454 · 462 in bank

   Select 2

   What are two benefits of cloud computing? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

   • Aenables the rapid provisioning of resources
   • Bhas increased administrative complexity
   • Chas the same configuration options as on-premises
   • Dshifts capital expenditures (CAPEX) to operating expenditures (OPEX)

   Show answer

   Answer: AD

   Explanation

   Had that question on (26.02.23). The following questions were included and even a mixture of them. I may repeat a question, but they are repeated here as well. Good luck all. 28,44,46,55,72,80,91,94,95,97,100,107,111,128,134,138,149,151,159,227,258,269,277,278,296,307,331,337,330/350,353,354,394,398,401,405,407

   Source: Adapted from community discussion — AlexKK

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5. Question 455 · 462 in bank

   What is a feature of an Azure virtual network?

   • Aresource cost analysis
   • Bpacket inspection
   • Cgeo-redundancy
   • Disolation and segmentation

   Show answer

   Answer: D

   Explanation

   D is correct answer. Azure Virtual Network (VNet) is a fundamental building block for your private network in Azure. One of its key features is isolation and segmentation. Isolation: Azure VNets provide a high level of isolation by default. Each VNet is logically isolated from other VNets in Azure, ensuring that resources within one VNet are not accessible from another VNet unless explicitly connected. This isolation is critical for maintaining security boundaries between different environments, such as development, testing, and production, or between different departments within an organization. Segmentation: Within a VNet, you can further segment your network using subnets. Subnets allow you to divide your VNet into smaller, more manageable sections, each with its own unique IP address range. This segmentation can improve security and performance by controlling traffic flow, implementing network security groups (NSGs) to enforce access controls, and enabling the use of route tables for custom routing.

   Source: Adapted from community discussion — VaibhavGawali

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6. Question 456 · 462 in bank

   HOTSPOT - Select the answer that correctly completes the sentence. Hot Area:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Because of geo-distribution you can deploy apps and data to regional datacenters around the globe, thereby ensuring that your customers always have the best performance in their region. Reference: https://docs.microsoft.com/learn/modules/fundamental-azure-concepts/benefits-of-cloud-computing

   Source: Adapted from community discussion — Olufavour

   

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7. Question 457 · 462 in bank

   DRAG DROP - Match the cloud computing benefits to the appropriate descriptions. To answer, drag the appropriate benefit from the column on the left to its description on the right. Each benefit may be used once, more than once, or not at all. NOTE: Each correct match is worth one point. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Reference: https://docs.microsoft.com/learn/modules/fundamental-azure-concepts/benefits-of-cloud-computing

   Source: Adapted from community discussion — kamal_004

   

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8. Question 458 · 462 in bank

   Which cloud computing benefit provides continuous user access to a cloud-based application with minimal downtime?

   • Aagility
   • Bscalability
   • Celasticity
   • Dhigh availability

   Show answer

   Answer: D

   Explanation

   Had that question on (26.02.23). The following questions were included and even a mixture of them. I may repeat a question, but they are repeated here as well. Good luck all. 28,44,46,55,72,80,91,94,95,97,100,107,111,128,134,138,149,151,159,227,258,269,277,278,296,307,331,337,330/350,353,354,394,398,401,405,407

   Source: Adapted from community discussion — AlexKK

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9. Question 459 · 462 in bank

   You need to identify the type of failure for which an Azure Availability Zone can be used to protect access to Azure services. What should you identify?

   • Aa physical server failure
   • Ban Azure region failure
   • Ca storage failure
   • Dan Azure data center failure

   Show answer

   Answer: D

   Explanation

   It seems that in these questions designed by Microsoft it always follows this thinking pattern: Regions > Zones > Data Centre. When you see a question like this with the keyword Zone AUTOMATICALLY you think protecting or managing data centers!

   Source: Adapted from community discussion — ultraOriginalVillain

   References

   • Microsoft Learn
   • azure.microsoft.com documentation

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10. Question 460 · 462 in bank

    HOTSPOT - You plan to extend your company's network to Azure. The network contains a VPN appliance that uses an IP address of 131.107.200.1. You need to create an Azure resource that defines the VPN appliance in Azure. Which Azure resource should you create? To answer, select the appropriate resource in the answer area. Hot Area:

    

    This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

    Show the answer figure

    Answer: See figure below

    Explanation

    A Local Network Gateway is an object in Azure that represents your on-premise VPN device. A Virtual Network Gateway is the VPN object at the Azure end of the VPN. A 'connection' is what connects the Local Network Gateway and the Virtual Network Gateway to bring up the VPN. The local network gateway typically refers to your on-premises location. You give the site a name by which Azure can refer to it, then specify the IP address of the on-premises VPN device to which you will create a connection. You also specify the IP address prefixes that will be routed through the VPN gateway to the VPN device. The address prefixes you specify are the prefixes located on your on-premises network. If your on-premises network changes or you need to change the public IP address for the VPN device, you can easily update the values later. Reference: https://docs.microsoft.com/en-us/azure/vpn-gateway/vpn-gateway-howto-site-to-site-resource-manager-portal

    Source: Adapted from community discussion — BL101

    References

    • Microsoft Learn
    • Microsoft Learn
    • Microsoft Learn
    • Microsoft Learn

    

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AZ-900 practice, question 451. 462 questions available.