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The team adopts "Design an AVD scaling plan with minimum capacity, schedules and Start VM on Connect as appropriate" for this AVD requirement: "Administrators want to minimize cold host start costs during non-business hours". Which explanation is correct?
Autoscale can power down surplus hosts, but sufficient capacity and start-up behavior must still support user sign-ins. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
A single resource-intensive app does not by itself prove every user needs dedicated desktop infrastructure. This describes the separate situation "A planning team proposes replacing all pooled desktops with personal VMs after noticing one application's high CPU use" but does not justify the selected fix for the current issue. The decisive behavior is: Autoscale can power down surplus hosts, but sufficient capacity and start-up behavior must still support user sign-ins.
Redundancy at the VM placement layer reduces the impact of a single zonal failure domain. This describes the separate situation "A pooled desktop service must remain available during a single Availability Zone outage" but does not justify the selected fix for the current issue. The decisive behavior is: Autoscale can power down surplus hosts, but sufficient capacity and start-up behavior must still support user sign-ins.
Remote access rights depend on the chosen AVD operating system, user population and licensing model. This describes the separate situation "Contractors need AVD desktops but their identity and Microsoft license eligibility are unclear" but does not justify the selected fix for the current issue. The decisive behavior is: Autoscale can power down surplus hosts, but sufficient capacity and start-up behavior must still support user sign-ins.
An Azure Virtual Desktop administrator observes: Security engineers need to determine whether malicious user processes are performing credential theft on a shared host. Which response directly addresses this issue?
Investigate Defender for Endpoint alerts and isolate affected hosts when authorized. EDR findings support controlled endpoint investigation and containment of suspicious behavior. This action directly addresses the conditions in the scenario.
Move secrets to a protected secret store or secure deployment path with least-privilege access. This would be appropriate for the different task-specific situation "A host pool stores a shared local administrator password in a Bicep parameter file committed to a repository", because Static credentials in source-controlled deployment artifacts can be copied and exposed to unintended readers. It does not directly resolve the stated condition, which calls for Investigate Defender for Endpoint alerts and isolate affected hosts when authorized.
Apply Conditional Access and secure administrative access workflows to sensitive AVD operations. This would be appropriate for the different task-specific situation "Privileged operators connect from untrusted devices to production session hosts without strong authentication controls", because Strong identity and device conditions reduce the risk of unauthorized high-impact management activity. It does not directly resolve the stated condition, which calls for Investigate Defender for Endpoint alerts and isolate affected hosts when authorized.
Permit required documented outbound Azure Virtual Desktop endpoints through the security boundary. This would be appropriate for the different task-specific situation "One outbound firewall policy blocks all AVD service FQDNs and the agent cannot register", because Host-pool service operation depends on outbound control connectivity even when private inbound RDP is blocked. It does not directly resolve the stated condition, which calls for Investigate Defender for Endpoint alerts and isolate affected hosts when authorized.
The Azure Virtual Desktop team plans to "Configure supported update reporting and remediation for the session-host operating system" because: A production host has outdated Windows security updates but no inventory of patch compliance. Which explanation supports the plan?
Security baselines require visibility into patch status and timely correction of missing updates. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
Private network placement does not eliminate host-level attack and malicious execution risks. This describes the separate situation "A team assumes a private VNet guarantees an AVD session host cannot be compromised by malicious browser content" but does not justify the selected fix for the current issue. The decisive behavior is: Security baselines require visibility into patch status and timely correction of missing updates.
Least-privilege role separation limits the number of principals able to modify session-host configuration. This describes the separate situation "An administrator needs to troubleshoot a live host's vulnerability without giving broad local admin privileges to all help desk staff" but does not justify the selected fix for the current issue. The decisive behavior is: Security baselines require visibility into patch status and timely correction of missing updates.
Private transport protects the network path but does not replace file-level access control. This describes the separate situation "A private profile storage endpoint is deployed but a broad share-level permission still grants write access to all users" but does not justify the selected fix for the current issue. The decisive behavior is: Security baselines require visibility into patch status and timely correction of missing updates.
An AZ-140 reviewer recommends "Analyze AVD Insights connection reliability data and supported client transport information" for the issue "A customer wants to trace which RDP transport mode causes dropped AVD sessions during roaming". Which underlying behavior is decisive?
Connection reliability telemetry distinguishes UDP Shortpath or Multipath paths from TCP fallback behavior. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
Aggregated monitoring can reduce alert fatigue without losing evidence of a shared incident. This describes the separate situation "The operations team receives hundreds of identical AVD sign-in alerts during one regional network fault" but does not justify the selected fix for the current issue. The decisive behavior is: Connection reliability telemetry distinguishes UDP Shortpath or Multipath paths from TCP fallback behavior.
Scaling before known peak demand helps ensure ready capacity is available at sign-in. This describes the separate situation "A host pool shows insufficient available session capacity during a predictable daily spike" but does not justify the selected fix for the current issue. The decisive behavior is: Connection reliability telemetry distinguishes UDP Shortpath or Multipath paths from TCP fallback behavior.
Misaligned host placement can cause hotspots despite sufficient aggregate pool capacity. This describes the separate situation "Help desk staff see high CPU on one session host while others remain lightly loaded" but does not justify the selected fix for the current issue. The decisive behavior is: Connection reliability telemetry distinguishes UDP Shortpath or Multipath paths from TCP fallback behavior.
A support engineer corrects "The team wants to identify whether AVD sessions used UDP Shortpath or TCP fallback during a fault" by choosing "Inspect session connection information and AVD diagnostic connection records for transport details". What mechanism makes that appropriate?
Connection transport telemetry distinguishes the user data path independently of general VM health metrics. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
QoS traffic classification can protect latency-sensitive remote desktop flows under congestion. This describes the separate situation "A branch has competing real-time desktop audio and bulk file traffic over one constrained WAN circuit" but does not justify the selected fix for the current issue. The decisive behavior is: Connection transport telemetry distinguishes the user data path independently of general VM health metrics.
Multipath can switch among viable backup UDP or TCP paths when an active session route degrades. This describes the separate situation "Users report session drops when their laptops roam between Wi-Fi and mobile connectivity" but does not justify the selected fix for the current issue. The decisive behavior is: Connection transport telemetry distinguishes the user data path independently of general VM health metrics.
Azure Virtual Desktop clients do not require public direct inbound RDP access to each session host for ordinary service connections. This describes the separate situation "A security proposal opens inbound TCP 3389 from all public IPv4 addresses on every pooled session host" but does not justify the selected fix for the current issue. The decisive behavior is: Connection transport telemetry distinguishes the user data path independently of general VM health metrics.
Consider this AVD design: AD DS-joined session hosts must authenticate to Azure Files with existing domain users rather than storage account keys. The action is "Configure the supported Azure Files AD DS identity-based SMB authentication and the required share permissions". Which statement explains this choice?
Identity-based authentication allows eligible Windows SMB users to access Azure Files with domain credentials and ACLs. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
FSLogix uses its configured profile storage path to discover or create a user container during sign-in. This describes the separate situation "FSLogix users see a temporary profile when the profile share was moved but the VHD locations were not updated" but does not justify the selected fix for the current issue. The decisive behavior is: Identity-based authentication allows eligible Windows SMB users to access Azure Files with domain credentials and ACLs.
Storage throughput and operation limits can affect user density independently of total provisioned GiB. This describes the separate situation "Multiple storage accounts are created without evaluating FSLogix concurrent IOPS and throughput needs" but does not justify the selected fix for the current issue. The decisive behavior is: Identity-based authentication allows eligible Windows SMB users to access Azure Files with domain credentials and ACLs.
Share capacity ceilings can block new profile writes even when underlying storage connectivity is healthy. This describes the separate situation "A file share has a low quota and reaches capacity during an organization-wide sign-in event" but does not justify the selected fix for the current issue. The decisive behavior is: Identity-based authentication allows eligible Windows SMB users to access Azure Files with domain credentials and ACLs.
A remote desktop service needs to resolve this condition: A regulated desktop deployment must keep supported AVD service connections on private access paths. Select the best approach.
Design Azure Virtual Desktop Private Link with appropriate private endpoints and published feature prerequisites. AVD Private Link can restrict supported service connection traffic to private network access rather than public service endpoints. This action directly addresses the conditions in the scenario.
Profile representative user workloads and calculate concurrent bandwidth with latency and headroom requirements. This would be appropriate for the different task-specific situation "A call center is moving 900 concurrent users to Azure Virtual Desktop and lacks an estimate of peak RDP throughput", because Session density and display or multimedia behavior determine actual network capacity more reliably than the number of assigned users alone. It does not directly resolve the stated condition, which calls for Design Azure Virtual Desktop Private Link with appropriate private endpoints and published feature prerequisites.
Validate required AD DS DNS resolution and domain-join service ports across the session-host network. This would be appropriate for the different task-specific situation "New session hosts fail domain join even though TCP connectivity to a domain controller appears possible", because AD DS domain join depends on correctly resolved domain services and more than a single open TCP port. It does not directly resolve the stated condition, which calls for Design Azure Virtual Desktop Private Link with appropriate private endpoints and published feature prerequisites.
Calculate required concurrent UDP and TCP path ports for client concurrency and allow the documented transport ranges. This would be appropriate for the different task-specific situation "A firewall team plans to allow only one outbound source port for every RDP Multipath session", because RDP Multipath maintains multiple potential transport flows per session, increasing port planning requirements. It does not directly resolve the stated condition, which calls for Design Azure Virtual Desktop Private Link with appropriate private endpoints and published feature prerequisites.
A support ticket states: An Azure Files SMB profile share is reachable over a public endpoint that security policy forbids. What is the most targeted remediation?
Create an authorized storage private endpoint and configure its associated private DNS resolution. Private endpoints provide a private IP path to the Azure Storage file endpoint for eligible client networks. This action directly addresses the conditions in the scenario.
Measure SMB transaction demand and select a suitable premium storage performance tier. This would be appropriate for the different task-specific situation "A high-density host pool reports slow FSLogix logons when standard file shares reach their IOPS ceiling", because Profile mount storms generate metadata and I/O pressure that can outgrow low-throughput file shares. It does not directly resolve the stated condition, which calls for Create an authorized storage private endpoint and configure its associated private DNS resolution.
Update the configured FSLogix profile VHD locations and test access with a normal user. This would be appropriate for the different task-specific situation "FSLogix users see a temporary profile when the profile share was moved but the VHD locations were not updated", because FSLogix uses its configured profile storage path to discover or create a user container during sign-in. It does not directly resolve the stated condition, which calls for Create an authorized storage private endpoint and configure its associated private DNS resolution.
Configure supported Azure Files share snapshots or backup and test recovery procedures. This would be appropriate for the different task-specific situation "FSLogix profiles need point-in-time recovery after an accidental deletion of user data", because Snapshots and backups provide recoverable versions that profile replication alone does not guarantee. It does not directly resolve the stated condition, which calls for Create an authorized storage private endpoint and configure its associated private DNS resolution.
The approved remediation for "A user has been removed from a group but still retains a previously established AVD session" is "Review existing sessions and apply a controlled disconnect or sign-out policy when access is revoked". Which Azure or Windows behavior explains this?
Removing future entitlement does not necessarily terminate an already running remote Windows session immediately. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
Broker authentication to AVD and Kerberos authentication to a legacy app are separate operations. This describes the separate situation "A legacy Windows application inside AVD uses an on-premises service principal name for integrated authentication" but does not justify the selected fix for the current issue. The decisive behavior is: Removing future entitlement does not necessarily terminate an already running remote Windows session immediately.
Emergency access procedures reduce the risk of total administrative lockout from a failed Conditional Access configuration. This describes the separate situation "A deployed Conditional Access policy blocks emergency administrators from recovering a failed host pool" but does not justify the selected fix for the current issue. The decisive behavior is: Removing future entitlement does not necessarily terminate an already running remote Windows session immediately.
FSLogix profile storage authentication must be compatible with the host's chosen join and user identity model. This describes the separate situation "A cloud-only Entra user needs to reach a domain-dependent SMB profile share with unsupported identity configuration" but does not justify the selected fix for the current issue. The decisive behavior is: Removing future entitlement does not necessarily terminate an already running remote Windows session immediately.
An architect must address this AVD condition: An automation identity can read host pools but gets AuthorizationFailed when updating configuration. What should the team implement?
Assign the narrow Azure RBAC role and scope needed for the AVD management operation. Azure Resource Manager write operations require appropriate role permissions independently of session-host OS rights. This action directly addresses the conditions in the scenario.
Choose the supported desktop or RemoteApp group types and publish through the intended workspace. This would be appropriate for the different task-specific situation "A host-pool administrator tries to place desktop and RemoteApp entitlements in incompatible application group arrangements", because Desktop and RemoteApp application groups represent different resource presentation and assignment models. It does not directly resolve the stated condition, which calls for Assign the narrow Azure RBAC role and scope needed for the AVD management operation.
Set the host pool maximum session limit based on validated user-density testing. This would be appropriate for the different task-specific situation "A pooled host receives far more simultaneous users than planned because its session cap is too high", because Pooled host placement respects configured session limits and load-balancing behavior. It does not directly resolve the stated condition, which calls for Assign the narrow Azure RBAC role and scope needed for the AVD management operation.
Generate an appropriately scoped host-pool registration token and securely provide it to the agent. This would be appropriate for the different task-specific situation "A deployment script needs a short-lived way to register new VMs into a host pool", because Registration tokens authorize compatible session hosts to enroll in an Azure Virtual Desktop host pool. It does not directly resolve the stated condition, which calls for Assign the narrow Azure RBAC role and scope needed for the AVD management operation.
The team adopts "Evaluate Microsoft Entra Domain Services and its supported session host and application requirements" for this AVD requirement: "A legacy application needs AD domain join but the company does not want to administer domain controllers". Which explanation is correct?
Managed domain services provide domain join and supported directory protocols without self-managed domain controllers. This is the specific underlying behavior that makes the proposed remediation fit the stated problem.
Azure RBAC rights do not automatically extend to unrelated subscriptions outside the assignment scope. This describes the separate situation "A host pool administrator attempts to manage AVD resources across subscriptions using a role assigned in only one subscription" but does not justify the selected fix for the current issue. The decisive behavior is: Managed domain services provide domain join and supported directory protocols without self-managed domain controllers.
AVD single sign-on can reduce repeated authentication prompts when its identity conditions are met. This describes the separate situation "An AVD sign-in process asks users to authenticate to the broker and then enter credentials again at Windows" but does not justify the selected fix for the current issue. The decisive behavior is: Managed domain services provide domain join and supported directory protocols without self-managed domain controllers.
Removing future entitlement does not necessarily terminate an already running remote Windows session immediately. This describes the separate situation "A user has been removed from a group but still retains a previously established AVD session" but does not justify the selected fix for the current issue. The decisive behavior is: Managed domain services provide domain join and supported directory protocols without self-managed domain controllers.
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