Microsoft Administering Windows Server Hybrid Core Infrastructure AZ-800 Exam Dumps: Updated Questions & Answers (June 2026)

In the Administering Windows Server Hybrid Core Infrastructure materials (AZ-800), Microsoft explains that Group Managed Service Accounts (gMSAs) are designed for services running on multi ple servers and “provide automatic password management, simplified SPN management, and the ability to delegate the management to other administrators.” The guidance further states that before you can create any gMSA, “the domain must have a KDS root key so that the Key Distribution Service can generate and rotate strong, unique passwords for gMSAs on a schedule.” After the KDS root key is created, “use New-ADServiceAccount to create the gMSA and grant the computers (e.g., web servers) permission to retrieve the account password.” For IIS, the course notes specify that a gMSA can be used for app pools: “Configure the IIS application pool identity to a custom account and specify the gMSA name (ending with ‘$’) without a password; the password is managed automa tically by AD and rotates by policy (for example, every 30 days).”

Mapping these requirements to the scenario: Webapp1 runs on WEB1 and WEB2 and must use the same service account with an automatic 30-day password change . Therefore, the correct sequence is: create the KDS root key , create the gMSA , and then set the IIS application pool to run under that account. This fulfills the security requirement while allowing both web servers to share the same, automatically-rotated credentials.

In Administering Windows Server Hybrid Core Infrastructure , Microsoft states that high availability for DHCP on Windows Server is achieved by using DHCP failover rather than the legacy split-scope (80/20) model. The guidan ce explains that DHCP failover “ synchronizes lease data between two DHCP servers and can be configured in Load Balance or Hot Standby mode on a per-scope basis,” and that you enable it on each DHCP scope to create a partner relationship that automatically replicates scope configuration and active leases. This meets the requirement to keep address assignment available if one DHCP server is down.

The same materials further note that DHCP broadcasts do not traverse routers; therefore, when the partner server i s reachable across a routed boundary (another site/subnet) , you must configure the router as a DHCP relay (IP helper) to forward DHCPDISCOVER messages to the remote DHCP server(s). The text emphasizes: “When clients and DHCP servers are on different subnet s, configure a relay agent on the router to forward requests to the DHCP server IP addresses.”

Applying this to Fabrikam: create DHCP failover between DHCP1 (Scope1) and DHCP2 (Scope2) ( E ) and configure the routers in New York and Seattle as DHCP relays th at forward to both DHCP servers ( B ). You do not use Failover Clustering for DHCP here, and you do not create extra 25% scopes; those are split-scope practices superseded by DHCP failover.

The exam materials state that Azure Automation runbooks can be authored in PowerShell and Python (along with Graphical and PowerShell Workflow where noted). The module on “Automate management in hybrid environments” specifies: “Runbooks support PowerShell for Windows-based automation and Python for cross-platform scenarios.” It further explains that these languages integrate with Automation Accounts, modules/packages, credentials, and managed identities to run tasks on Azure or hybrid resources through the Hybrid Runbook Worker. Languages such as Java, JavaScript, or Bicep are not runbook languages (Bicep is used for ARM template deployments, not runbook execution). Accordingly, Task1 can be implemented in PowerShell and Python.

In the Administering Windows Server Hybrid Core Infrastructure guidance for extending AD DS into Azure, Microsoft states that when you place a domain controller in an Azure virtual network you must run DNS on that domain controller and point the VNet to that DNS server: “Domain controllers in Azure IaaS should host the AD-integrated DNS zone, and the virtual network’s DNS server setting must reference those DC/DNS IPs so Azure VMs use AD DNS rat her than the Azure-provided resolver.” The materials also emphasize that Azure’s default DNS cannot host or manage AD DS zones, so custom DNS is required for domain-joined workloads. Therefore, to meet the requirement you (1) install the DNS Server role on DC3 so it can host the corp.fabrikam.com AD-integrated zone (F), and (2) configure the DNS Servers setting on Vnet1 to the IP of DC3 (and any additional DCs), ensuring all Azure VMs in Vnet1 resolve the domain via AD DNS (D). Creating a public Azure DNS zone or a Private DNS zone with the same AD name is not appropriate for AD-integrated name resolution. This design also supports the security requirement of preventing domain controllers from relying on Internet-facing resolvers.

The exam content for Group Policy processing stresses User Group Policy loopback processing for session hosts (RDS/AVD): “In environments like Remote Desktop Session Host (or Azure Virtual Desktop), enable loopback processing on the OU that contains the session host computers so that user settings from that GPO apply when users log on to those computers, regardless of the user’s own OU.” The requirement states: “Apply GPO4 to the Azure Virtual Desktop session hosts. Ensure that Azure Virtual D esktop user sessions lock after being idle for 10 minutes. Users must be able to control the lockout time manually from their client computer.” The idle-lock is a user configuration setting that must apply when users sign in to the session hosts, not to their personal devices. Therefore, enable loopback processing (Merge/Replace) in GPO4, which is linked to the VirtualDesktops OU containing the session hosts. Using security filtering or Enforced cannot make user settings in GPO4 override the user’s own OU without loopback. Loopback ensures the AVD hosts impose the 10-minute lock for sessions, while leaving users free to set their own client device policies independently—fulfilling least-impact design.

In the Administering Windows Server Hybrid Core Infrastructure materials (hybrid security and IaaS management), Just-In-Time (JIT) VM access from Microsoft Defender for Cloud is the prescribed way to require approval-based, time-bound Remote Desktop access to Azure VMs. The guide explains that JIT “locks down inbound traffic to management ports (for example, TCP/3389) and opens them only on request, for a limited time and only from approved source IPs.” Administrators request access; upon approval, Defender for Cloud creates a temporary NSG rule that expires automatically—you specify the maximum allowed window (e.g., 2 hours) and the ports. This matches the requirement: “Ensure that server administ rators request approval before they can establish a Remote Desktop connection to an Azure virtual machine. If the request is approved, the connection must be established within two hours.” Alternatives don’t meet this: PIM governs Azure roles, not VM RDP port exposure; Azure Bastion provides secure RDP/SSH over TLS without public IPs but doesn’t provide approval/time-boxed gating; the Remote Desktop extension is for classic Cloud Services and not for policy-driven approval windows. JIT is the least-privilege, policy-enforced solution aligned with the exam’s hybrid security objectives.

Within the hybrid governance section of Administering Windows Server Hybrid Core Infrastructure, Microsoft specifies that Azure Arc–enabled servers are the mechanism to bring on-premises and multi-cloud servers under Azure control to apply Azure Policy (Guest Configuration) and Defender for Servers. The prerequisite is installing the Azure Connected Machine agent (Azure Arc agent) on each server: “To manage servers with Azure Policy and configuration management, install the Connected Machine agent to onboard them to Azure Arc; once connected, you can assign Azure Policy guest configuration and monitor compliance just like Azure VMs.” Hybrid Azure AD Join is unrelated to Azure Policy assignment; the Azure Monitor agent provides telemetry but does not onboard to Arc for policy governance; a hybrid runbook worker is for Automation runbooks, not for enforcing Azure Policy. Therefore, to “use Azure Policy to enforce configuration management policies on the servers in Azure and on-premises,” deploy the Azure Connected Machine agent to all servers to Arc-enable them and then assign the desired policies.

Comprehensive and Detailed Explanation with all Administering Windows Server Hybrid Core Infrastructure documents: =

In the Administering Windows Server Hybrid Core Infrastructure study materials, Automanage for Azure VMs is described as a service that “onboards supported Azure virtual machines into a curated set of best-practice services automatically.” The guide notes that Automanage supports Azure IaaS VMs running Windows Server (2012 R2 and later) and common Linux distributions (for example Ubuntu/RHEL), while unsupported operating systems such as Windows client SKUs or older Windows Server releases are excluded. The same content emphasizes that Automanage targets “only supported Azure VMs” and does not extend to machines that don’t meet OS prerequisites.

Given the scenario, Server1 (supported Linux server) and Server2 (supported Windows Server) meet Automanage prerequisites, whereas the remaining Azure VMs are not in the supported matrix (client OS or an older/unsupported server release). Therefore, enabling Automanage on Server1 and Server2 only satisfies the technical requirement to “use Azure Automanage on all supported Azure virtual machines.”