Microsoft AZ-900 Online Practice Questions and Exam Preparation

Microsoft AZ-900 Online Questions & Answers

• Question 311:

  HOTSPOT

  An azure container instance is an example of an azure: __________________

  Select the answer that correctly completes the sentence.

  

  

  Explanation:

• Question 312:

  What is the longest term you can purchase for Azure Reserved VM instances?

  A. one year
  B. five years
  C. four years
  D. three years
  D. three years

  ---

  Azure Reserved VM Instances (RIs) can be purchased for a one-year or three-year term.

  Three-year RIs provide cost savings compared to pay-as-you-go pricing.

  Note: Some VM series (e.g., D, Ds, Dv2, Dsv2, Ls) no longer support 3-year RIs. Always check VM series availability before purchase.

  Even with RIs, capacity is not guaranteed; reservations give discounts but do not reserve physical capacity.

  Scope and matching requirements: The running VM must match the reservation's region, size (or size group), and subscription scope. Exchanges are allowed for equal-or-higher value RIs.

  https://docs.microsoft.com/en-us/azure/cost-management-billing/reservations/save-compute-costs-reservations

• Question 313:

  HOTSPOT

  An availability zone in azure has physically separate locations ______________________.

  To complete the sentence, select the appropriate option in the answer area.

  

  

  Explanation:

• Question 314:

  HOTSPOT

  To complete the sentence, select the appropriate option in the answer area.

  

  

  Explanation:

  An azure policy initiative is a collectionof policy definitions.

  Reference:

  https://docs.microsoft.com/en-us/azure/governance/policy/overview

• Question 315:

  This question requires that you evaluate the underlined text to determine if it is correct.

  You have several virtual machines in an Azure subscription. You create a new subscription. The virtual machines cannot be moved to the new subscription.

  Instructions: Review the underlined text. If it makes the statement correct, select "No change is needed". If the statement is incorrect, select the answer choice that makes the statement correct.

  A. No change is needed
  B. The virtual machines can be moved to the new subscription
  C. The virtual machines can be moved to the new subscription only if they are all in the same resource group
  D. The virtual machines can be moved to the new subscription only if they run Windows Server 2016.
  B. The virtual machines can be moved to the new subscription

  ---

  Azure allows most resources, including virtual machines, to be moved between subscriptions as long as both subscriptions are under the same Azure Active Directory (Azure AD) tenant.

  Microsoft Learn Reference:

  https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/move-resource-group-and-subscription

  "You can move resources to a new subscription as long as the source and destination subscriptions belong to the same Azure Active Directory tenant."

  Why the Other Answers Are Incorrect:

  No change is needed-Incorrect.-Azure DOES allow resources, including virtual machines, to be moved between subscriptions.

  The virtual machines can be moved to the new subscription only if they are all in the same resource group-Incorrect.-Virtual machines do NOT need to be in the same resource group to be moved to another subscription.

  Microsoft Learn Reference:

  https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/move-resource-group-and-subscription

  "Resources can be moved individually or as a group."

  The virtual machines can be moved to the new subscription only if they run Windows Server 2016-Incorrect.

  Operating system type does NOT affect whether a VM can be moved between subscriptions.

  Both Windows and Linux virtual machines support subscription moves.

  References:

  https://docs.microsoft.com/en-us/azure/virtual-machines/windows/move-vm

• Question 316:

  HOTSPOT

  An availability zone in azure has physically separate locations _____________________

  Select the answer that correctly completes the sentence.

  

  

  Explanation:

  Availability Zones are physically separate locations within a single Azure region. Each Availability Zone is made up of one or more datacenters equipped with independent power, cooling, and networking.

  An Avaliability Zone in Azure has physically separate locations within a single azure region.

  Reference:

  https://azure.microsoft.com/en-gb/global-infrastructure/regions/

• Question 317:

  Which Azure offering is an example of Infrastructure as a Service (IaaS)?

  A. Azure App Service
  B. Azure Functions
  C. Azure Virtual Machines
  D. Azure SQL Database
  C. Azure Virtual Machines

  ---

  Azure Virtual Machines provide compute resources in an IaaS model where you manage OS and applications. App Service and Functions are PaaS, and SQL Database is a managed database service.

• Question 318:

  HOTSPOT

  You plan to deploy 20 virtual machines to an azure environment. To ensure that a virtual machine named VM1 connot connect to the other virtual machines, VM1 must:

  To complete the sentence, select the appropriate option in the answer area.

  

  

  Explanation:

  Azure automatically routes traffic between subnets in a virtual network. Therefore, all virtual machines in a virtual network can connect to the other virtual machines in the same virtual network. Even if the virtual machines are on separate subnets within the virtual network, they can still communicate with each other.

  To ensure that a virtual machine cannot connect to the other virtual machines, the virtual machine must be deployed to a separate virtual network.

  References:

  https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-udr-overview

• Question 319:

  An Azure administrator plans to run a PowerShell script that creates Azure resources.

  You need to recommend which computer configuration to use to run the script.

  Which three computers can run the script? Each correct answer presents a complete solution.

  NOTE: Each correct selection is worth one point.

  A. a computer that runs Linux and has the Azure CLI tools installed.
  B. a computer that runs Linux and has the Azure PowerShell module installed.
  C. a computer that runs macOS and has PowerShell Core 6.0 installed.
  D. a computer that runs Chrome OS and uses Azure Cloud Shell.
  E. a computer that runs Windows 10 and has the Azure PowerShell module installed.
  B. a computer that runs Linux and has the Azure PowerShell module installed.
  D. a computer that runs Chrome OS and uses Azure Cloud Shell.
  E. a computer that runs Windows 10 and has the Azure PowerShell module installed.

  ---

  A computer that runs Linux and has the Azure PowerShell module installed

  A computer that runs Windows 10 and has the Azure PowerShell module installe.

  A computer that runs Chrome OS and uses Azure Cloud Shell

  Azure PowerShell module supports automation of Azure resources on Windows and Linux.

  Cloud Shell is an in-browser, Azure-hosted environment that can run PowerShell scripts, making it accessible from any device including Chrome OS.

  The three options above allow running the PowerShell script either locally (Linux/Windows) or via Cloud Shell (Chrome OS).

  Notes:

  A Mac with PowerShell Core 6.0 can run scripts, but it must also have the Azure PowerShell module installed. If only PowerShell Core is installed without the module, it cannot run Azure provisioning scripts.

  Azure CLI alone cannot run PowerShell scripts, even though it can manage Azure resources.

  Incorrect options:

  A computer that runs Linux and has the Azure CLI tools installed:

  Azure CLI commands are different from PowerShell cmdlets and cannot execute PowerShell scripts.

  A computer that runs macOS and has PowerShell Core 6.0 installed:

  PowerShell Core alone does not include the Azure PowerShell module, which is required to create Azure resources via PowerShell cmdlets.

  References (Microsoft Learn):

  Install Azure PowerShell

  https://learn.microsoft.com/en-us/powershell/azure/install-az-ps?view=azps-12.0.0

  Azure Cloud Shell Overview

  https://learn.microsoft.com/en-us/azure/cloud-shell/overview

• Question 320:

  HOTSPOT

  For each of the following statements, select Yes if the statement is true. Otherwise, select No.

  NOTE: Each correct selection is worth one point.

  

  

  Explanation:

  A standard support plan is included in an azure free account. No