Practice Free AZ-800 Administering Windows Server Hybrid Core Infrastructure Exam Questions Answers With Explanation

TASK 5

???? Objective:

Configure a Group Policy Preference to create a shortcut to \\srvi.contoso.com\data on the desktop of users in the Server Admins OU.

Step-by-Step Guide: Using Group Policy Preferences to Create a Desktop Shortcut

? Step 1: Open Group Policy Management Console (GPMC)

Log in to a DC or a management computer with RSAT installed.

Open Group Policy Management (gpmc.msc).

? Step 2: Create a New GPO

In the GPMC console, expand the forest and the domain (e.g., contoso.com).

Right-click the OU named Server Admins and select Create a GPO in this domain, and Link it here.

Name the GPO, e.g., Desktop Shortcut for Server Admins.

? Step 3: Edit the GPO

Right-click the newly created GPO and select Edit.

This opens the Group Policy Management Editor.

? Step 4: Navigate to User Preferences

In the editor, expand:

User Configuration > Preferences > Windows Settings > Shortcuts.

? Step 5: Create the Shortcut

Right-click Shortcuts and select New > Shortcut.

In the New Shortcut Properties window:

Action: Create

Name: Data Folder

Target Type: File System Object

Location: Desktop

Target Path: \\srvi.contoso.com\data

Optionally, set an icon or description if you want.

? Step 6: Configure Item-Level Targeting (Optional)

If you want to limit this shortcut strictly to specific users/groups, click the Common tab.

Check Item-level targeting and configure conditions (optional).

For this scenario, linking the GPO to the Server Admins OU is usually sufficient.

? Step 7: Close and Update

Close the editor.

In GPMC, ensure the GPO is linked to the Server Admins OU.

Force a Group Policy Update on client computers:

On a client computer:

gpupdate /force

Or wait for the next Group Policy refresh cycle.

? Step 8: Verify

Log in as a user in the Server Admins OU.

The shortcut to \\srvi.contoso.com\data should appear on the desktop.

To map \\dd.contoso.com\instal1 as drive H for all users using Group Policy Preferences and ensure that the new drive mapping takes precedence over any existing mappings, follow these steps:

Step 1: Open Group Policy Management Console Open the Group Policy Management Console (GPMC) on a machine that has administrative privileges over the domain.

Step 2: Create or Edit a GPO Create a new Group Policy Object (GPO) or edit an existing one that applies to the users who need the drive mapping.

Step 3: Navigate to Drive Mappings In the GPO Editor, navigate to:

User Configuration -> Preferences -> Windows Settings -> Drive Maps

Step 4: New Drive Mapping Right-click on Drive Maps and select New -> Mapped Drive.

Step 5: Configure Drive Mapping In the New Drive Properties window, configure the following settings:

Action: Select Replace. This action will overwrite any existing mappings with the same drive letter.

Location: Enter the UNC path \\dd.contoso.com\instal1.

Drive Letter: Choose H: from the drop-down menu.

Reconnect: Check this option if you want the drive mapping to persist across logon sessions.

Label As: Optionally, provide a label for the drive mapping.

Hide/Show this drive: Set according to your preference.

Hide/Show all drives: Set according to your preference.

Step 6: Common Tab Go to the Common tab and configure the following:

Run in logged-on user’s security context (user policy option): Check this option.

Item-level targeting: Click on Targeting and set up any specific criteria if needed.

Step 7: Apply the GPO Click Apply and then OK to save the drive mapping configuration.

Step 8: Link the GPO Link the GPO to an Organizational Unit (OU) or domain that contains the users who should receive the drive mapping.

Step 9: Update Group Policy Instruct users to log off and log back on, or use the gpupdate /force command to refresh Group Policy on their computers.

TASK 3

???? Objective:

Create a user named Admin1 in contoso.com.

Admin1 must be able to back up and restore files on SRV1.

Follow the principle of least privilege.

Step-by-Step Guide

? Step 1: Create the User Account

Log in to a Domain Controller (e.g., DC1) with appropriate admin rights.

Open Active Directory Users and Computers (dsa.msc).

In the contoso.com domain:

Right-click the Users container or another OU where you want to create the account.

Select New > User.

Enter the following:

First name: Admin1

User logon name: Admin1

Click Next and set a password (ensure it meets the domain’s password policy).

Configure password options (e.g., User must change password at next logon, if required).

Click Finish.

? Step 2: Grant Backup and Restore Rights on SRV1

By default, Backup Operators have the ability to back up and restore files (without giving full admin rights).

Log in to SRV1 (the target server).

Open Computer Management (compmgmt.msc).

In the left pane, expand:

System Tools > Local Users and Groups > Groups.

Find and double-click the Backup Operators group.

Click Add.

In the Select Users, Computers, Service Accounts, or Groups window:

Type Admin1.

Click Check Names to resolve the user.

Click OK to add Admin1 to the group.

Click OK again to close the Backup Operators group properties.

? Step 3: Verify Access

Log in as Admin1 on SRV1 and test performing backup and restore operations using tools like Windows Server Backup.

Since Backup Operators can back up and restore data but do not have full administrative privileges, this follows the least privilege principle.

? Additional Notes

If you prefer using PowerShell, you can add the user to the group like this on SRV1:

Add-LocalGroupMember -Group "Backup Operators" -Member "contoso\Admin1"

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 press 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.

To deploy a new primary DNS zone named fabrikam.com to DC1 and sign the zone, you can follow these steps:

Step 1: Create the Primary DNS Zone Use the Add-DnsServerPrimaryZone PowerShell command to create the primary zone:

Add-DnsServerPrimaryZone -Name "fabrikam.com" -ZoneFile "fabrikam.com.dns" -DynamicUpdate Secure

This command creates a primary zone for fabrikam.com with a DNS file named fabrikam.com.dns and allows secure dynamic updates.

Step 2: Sign the Zone To sign the zone, you can use the DNS Manager or Windows PowerShell. Here’s how to sign the zone using PowerShell:

Add-DnsServerSigningKey -ZoneName "fabrikam.com" -Type KeySigningKey -CryptoAlgorithm RsaSha256

Set-DnsServerDnsSecZoneSetting -ZoneName "fabrikam.com" -DenialOfExistence NSEC3 -NSEC3Parameters 1,0,10,""

These commands add a signing key to the zone and set DNSSEC settings with NSEC3 parameters.

Step 3: Publish the Signed Zone After signing the zone, ensure that it is published and available for DNS queries. You can verify the zone signing status using the following command:

Get-DnsServerZone -Name "fabrikam.com"

Note: Ensure that you have the appropriate permissions to perform these actions on DC1 and that the DNS Server role is installed and properly configured. Also, replace "fabrikam.com.dns" with the actual path to your DNS file if it’s different12.

By following these steps, you should be able to deploy and sign the new primary DNS zone fabrikam.com on DC1.

To run a container on SRV1 using the mcrmicrosoft.com/windows/servercofe/iis image, publish port 80 on the container to port 5001 on SRV1, and ensure it runs in the background, you can follow these steps:

Step 1: Pull the IIS Image First, pull the correct IIS image from the Microsoft Container Registry:

docker pull mcr.microsoft.com/windows/servercore/iis

Step 2: Run the Container Next, run the container with the required port mapping and ensure it runs in the background using the -d flag:

docker run -d -p 5001:80 --name iis_container mcr.microsoft.com/windows/servercore/iis

This command will start a container named iis_container using the IIS image, map port 80 inside the container to port 5001 on SRV1, and run the container in detached mode.

Step 3: Verify the Container is Running To verify that the container is running and the port is published, use the following command:

docker ps

This will list all running containers and show the port mappings.

Step 4: Access the IIS Server You can now access the IIS server running in the container by navigating to http:// :5001 in a web browser, where is the IP address of SRV1.

Note: Ensure that Docker is installed on SRV1 and that the port 5001 is open on the firewall to allow incoming connections1.

By following these steps, you should be able to run the IIS container on SRV1 with the specified port mapping and have it running in the background. Please replace mcrmicrosoft.com/windows/servercofe/iis with the correct image name mcr.microsoft.com/windows/servercore/iis as shown in the commands above.

Step-by-Step Guide: Seizing/Transferring the Schema Master Role to DC2

? Step 1: Log in to DC2

Use an account that is a member of the Schema Admins, Enterprise Admins, and Domain Admins groups.

? Step 2: Register the Schema Snap-in

The Schema snap-in is not loaded by default.

Open Command Prompt as Administrator.

Type the following command to register the schema management DLL:

powershell

Copy

regsvr32 schmmgmt.dll

? Step 3: Open MMC (Microsoft Management Console)

Press Windows + R, type mmc, and hit Enter.

In MMC, go to File > Add/Remove Snap-in.

Select Active Directory Schema, then click Add > OK.

? Step 4: Connect to DC2

In the Active Directory Schema console, right-click Active Directory Schema and select Change Active Directory Domain Controller.

In the dialog box, select DC2 and click OK.

This will connect the console to DC2.

? Step 5: Transfer the Schema Master Role

Right-click Active Directory Schema again and select Operations Master.

In the Change Schema Master dialog box, confirm that DC2 is shown as the target.

Click the Change button to transfer the Schema Master role to DC2.

Click Yes when prompted to confirm the transfer.

? Step 6: Verify the Transfer

In the same dialog box, ensure that DC2 is now listed as the Schema Master.

Optionally, run the following command in PowerShell to verify:

netdom query fsmo

The Schema Master should now be DC2.

To configure the domain to support the creation of gMSAs, you need to perform the following steps:

On a domain controller or a computer that has the Remote Server Administration Tools (RSAT) installed, open PowerShell as an administrator and run the following command to install the Active Directory module:

Install-WindowsFeature -Name RSAT-AD-PowerShell

Run the following command to create a Key Distribution Service (KDS) root key, which is required for generating passwords for gMSAs. You only need to do this once per domain:

Add-KdsRootKey -EffectiveImmediately

Wait for at least 10 hours for the KDS root key to replicate to all domain controllers in the domain. Alternatively, you can use the -EffectiveTime parameter to specify a past date and time for the KDS root key, but this is not recommended for security reasons. For more information, see Add-KdsRootKey.

After the KDS root key is replicated, you can create and configure gMSAs using the New-ADServiceAccount and Set-ADServiceAccount cmdlets. For more information, see Create a gMSA and Configure a gMSA.

To ensure that all computers in the domain use DNSSEC to resolve names in the adatum.com zone, you’ll need to configure both the DNS servers and the client computers. Here’s how you can do it:

Step 1: Sign the adatum.com Zone First, you need to sign the adatum.com DNS zone. This can be done using the DNS Manager or PowerShell. Here’s a PowerShell example:

Add-DnsServerSigningKey -ZoneName "adatum.com" -CryptoAlgorithm RsaSha256

Set-DnsServerDnsSecZoneSetting -ZoneName "adatum.com" -DenialOfExistence NSEC3 -NSEC3Parameters 1,0,10,""

This will add a signing key and configure DNSSEC for the zone with NSEC3 parameters.

Step 2: Configure DNS Servers Ensure that your DNS servers are configured to support DNSSEC. This includes setting up trust anchors for the zones that you want to validate and configuring the DNS servers to provide DNSSEC validation for DNS queries.

Step 3: Configure DNS Clients For DNSSEC validation to occur on the client side, the client computers must be configured to trust the DNS server’s validation process. This typically involves configuring the client’s DNS settings to point to a DNS server that supports DNSSEC.

Step 4: Validate Configuration You can validate that DNSSEC is working correctly by using tools like nslookup or dig to query DNS records and check for the presence of DNSSEC signatures in the responses.

Note: The exact steps may vary depending on your environment and the version of Windows Server you are using. Ensure that you have the appropriate administrative rights to make these changes and that you test the configuration in a controlled environment before deploying it domain-wide12.

By following these steps, you should be able to ensure that all computers in your domain use DNSSEC to resolve names in the adatum.com zone.

Membership in the Enterprise Admins group or the Domain Admins group in the forest root domain is required.

To create a GPO named GPO1 that only applies to a group named MemberServers, you can follow these steps:

On a domain controller or a computer that has the Remote Server Administration Tools (RSAT) installed, open Group Policy Management from the Administrative Tools menu or by typing gpmc.msc in the Run box.

In the left pane, expand your domain and right-click on Group Policy Objects. Select New to create a new GPO.

In the New GPO dialog box, enter GPO1 as the Name of the new GPO and click OK. You can also optionally select a source GPO to copy the settings from.

Right-click on the new GPO and select Edit to open the Group Policy Management Editor. Here, you can configure the settings that you want to apply to the group under the Computer Configuration and User Configuration nodes. For more information on how to edit a GPO, see Edit a Group Policy Object.

Close the Group Policy Management Editor and return to the Group Policy Management console. Right-click on the new GPO and select Scope. Here, you can specify the scope of management for the GPO, such as the links, security filtering, and WMI filtering.

Under the Security Filtering section, click on Authenticated Users and then click on Remove. This will remove the default permission granted to all authenticated users and computers to apply the GPO.

Click on Add and then type the name of the group that you want to apply the GPO to, such as MemberServers. Click OK to add the group to the security filter. You can also click on Advanced to browse the list of groups available in the domain.

Optionally, you can also configure the WMI Filtering section to further filter the GPO based on the Windows Management Instrumentation (WMI) queries. For more information on how to use WMI filtering, see Filter the scope of a GPO by using WMI filters.

To link the GPO to an organizational unit (OU) or a domain, right-click on the OU or the domain in the left pane and select Link an Existing GPO. Select the GPO that you created, such as GPO1, and click OK. You can also change the order of preference by using the Move Up and Move Down buttons.

Wait for the changes to replicate to other domain controllers. You can also force the update of the GPO by using the gpupdate /force command on the domain controller or the client computers. For more information on how to update a GPO, see Update a Group Policy Object.

Now, you have created a GPO named GPO1 that only applies to a group named MemberServers. You can verify the GPO application by using the gpresult /r command on a member server and checking the Applied Group Policy Objects entry. You can also use the Group Policy Results wizard in the Group Policy Management console to generate a report of the GPO application for a specific computer or user. For more information on how to use the Group Policy Results wizard, see Use the Group Policy Results Wizard.

One possible solution to ensure that the Azure file share named share1 can sync to on-premises servers is to use Azure File Sync. Azure File Sync allows you to centralize your file shares in Azure Files without giving up the flexibility, performance, and compatibility of an on-premises file server. It does this by transforming your Windows Servers into a quick cache of your Azure file share. You can use any protocol available on Windows Server to access your data locally (including SMB, NFS, and FTPS) and you can have as many caches as you need across the world1.

Here are the steps to configure Azure File Sync for the Azure file share named share1 and the source files located in a folder named \dc1.contoso.com\install:

On the Azure portal, create a Storage Sync Service in the same region as your storage account that contains the Azure file share named share1. For more information on how to create a Storage Sync Service, see How to deploy Azure File Sync.

On the on-premises server that hosts the folder named \dc1.contoso.com\install, install the Azure File Sync agent. For more information on how to install the Azure File Sync agent, see Install the Azure File Sync agent.

On the on-premises server, register the server with the Storage Sync Service that you created in the first step. For more information on how to register a server with a Storage Sync Service, see Register/unregister a server with Storage Sync Service.

On the Azure portal, create a sync group that defines the sync topology for a set of files. In the sync group, select the Azure file share named share1 as the cloud endpoint and the folder named \dc1.contoso.com\install as the server endpoint. For more information on how to create a sync group, see Create a sync group and a cloud endpoint and Create a server endpoint.

Wait for the initial sync to complete. You can monitor the sync progress on the Azure portal or on the on-premises server. For more information on how to monitor sync progress, see [Monitor sync progress].

Once the initial sync is complete, you can add more on-premises servers to the same sync group to sync and cache the content locally. You can also enable cloud tiering to optimize the storage space on the on-premises servers by tiering infrequently accessed or older files to Azure Files.

A conditional forwarder is required for contoso.com.

A forwarder is required for all other domains.

When you have a conditional forwarder and a forwarder configured, the conditional forwarder will be used for the specified domain.

You could use a secondary zone for contoso.com but that would require a configuration change on Server1.

Only the Domain Admins group and the Enterprise Admins group can fully manage GPOs. Members of the Group Policy Creator Owners group can create new GPOs but they can’t link the GPOs to sites, the domain or OUs and they cannot manage existing GPOs.

Create a domain controller named dc3.corp.fabrikam.com in Vnet1.

In a hybrid network, you can configure Azure virtual machines as domain controllers. The domain controllers in Azure communicate with the on-premises domain controllers in the same way that on-premises domain controllers communicate with each other.

Virtual machines in an Azure virtual network receive their DNS configuration from the DNS settings configured on the virtual network. You need to configure the Azure virtual network to use DC3 as the DNS server. Then all virtual machines in the virtual network will use DC3 and their DNS server.