Microsoft Updated AZ-800 Exam Questions and Answers by miran

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TASK 6

???? Objective:

Enable nested virtualization for a VM (VM1) on SRV1.

Step-by-Step Guide: Enable Nested Virtualization

✅ Step 1: Verify Requirements

Nested virtualization requires:

SRV1 to have a processor that supports Intel VT-x or AMD-V.

Hyper-V role installed on SRV1.

VM1 must be turned off.

✅ Step 2: Open PowerShell on SRV1

Log in to SRV 1 with an account that has administrative privileges.

Open PowerShell as Administrator.

✅ Step 3: Enable Nested Virtualization

Run the following command:

Set-VMProcessor -VMName " VM1 " -ExposeVirtualizationExtensions $true

✅ Step 4: Verify Nested Virtu alization

To confirm the change, run:

Get-VMProcessor -VMName " VM1 " | Format-List ExposeVirtualizationExtensions

✅ The output should show:

ExposeVirtualizationExtensions : True

✅ Step 5: Configure Network Adapter (Optional for Nested VMs)

Nested virtualization requires MAC address spoofing for the VM network adapter.

Run:

Set-VMNetworkAdapter -VMName " VM1 " -MacAddressSpoofing On

✅ Step 6: Start the VM

Use PowerShell:

Start-VM -Name " VM1 "

Or start the VM in Hyper-V Manager.

Additional Notes

Nested virtualization allows you to run Hyper-V within a VM.

Useful for lab/test environments (e.g., running nested Hyper-V hosts in a VM).

Objective:

Create a read-only copy of the DNS zone contoso.com on SRV2.

Step-by-Step Guide: Using a Secondary Zone

✅ Step 1: Log in to SRV2

Log in to SRV2 (where you want to host the secondary zone) using an account with local administrative privileges.

✅ Step 2: Open DNS Manager

Press Windows + R, type dnsmgmt.msc, and pres s Enter.

✅ Step 3: Create a Secondary Zone

In the DNS Manager, expand the server node for SRV2.

Right-click Forward Lookup Zones and select New Zone.

The New Zone Wizard opens.

✅ Step 4: Configure the Secondary Zone

Zone Type:

Select Secondary zone and click Next.

Zone Name:

Type contoso.com and click Next.

Master DNS Servers:

Enter the IP address of the master DNS server that hosts the primary zone (e.g., SRV1’s IP).

Click Next.

Finish:

Review the settings and click Finish.

✅ Step 5: Allow Zone Transfers on the Primary Server

On SRV1 (or the DNS server hosting the primary zone):

Open DNS Manager.

Right-click the contoso.com zone and select Properties.

Go to the Zone Transfers tab.

Check Allow zone transfers.

Specify SRV2’s IP address (or allow to any server if needed).

✅ Step 6: Verify Zone Replication

On SRV2, refresh the Forward Lookup Zones in DNS Manager.

The contoso.com zone should now appear as a Secondary zone.

Check the Zone Transfer status to ensure it successfully replicated.