Question 410 A team creates one point-in-time snapshot of a VM's data disk and assumes this is a full application-aware recovery strategy. What must it evaluate? Whether the VM is tagged as 'production' Assume a disk snapshot automatically captures the whole multi-tier application state Whether the snapshot resource name ends with 'safe' Consistency requirements and a supported backup/recovery process Explanation Correct Answer D:Disk snapshots alone may not capture application transaction consistency or a complete recovery workflow. Incorrect Answers A:Metadata doesn't make a snapshot application-consistent. B:A disk recovery point does not by itself coordinate application consistency across all dependencies. C:Naming is not a recovery guarantee.
Question 411 An inference service performs GPU-intensive model execution. Which Azure compute planning decision most directly fits? Evaluate a supported GPU-enabled VM family and regional availability Select the VM solely by number of resource tags Add an Azure Firewall rule as the GPU Use an Azure Files snapshot as a CUDA runtime Explanation Correct Answer A:GPU-accelerated VM SKUs supply suitable hardware where available. Incorrect Answers B:Tags don't imply accelerators. C:Network rules don't provide GPU hardware. D:File snapshots aren't processors.
Question 412 A VM scale set runs a critical API and must limit disruption during application image rollouts. What capability should its operators consider? Supported rolling upgrade controls and health checks for scale-set instances Deleting every instance simultaneously without a health check Turning off the load balancer before the upgrade Changing only a cost tag at release time Explanation Correct Answer A:Rolling updates coordinate instance replacement rather than replacing all healthy capacity at once. Incorrect Answers B:This can cause avoidable service unavailability. C:Removing ingress doesn't preserve user access. D:Tags do not update application binaries.
Question 413 A scale-set autoscale policy shrinks to zero although a small base pool must always handle customer traffic. What should be configured? A higher virtual network address count An image repository retention rule Increase a VM's local OS disk size as though it added more scale-set instances An appropriate minimum instance count or supported capacity floor Explanation Correct Answer D:A minimum helps preserve the required live capacity. Incorrect Answers A:IP address availability doesn't itself enforce scale minimum. B:Image retention does not set live VMSS instances. C:Disk capacity and VM Scale Set instance count are separate settings.
Question 414 A security team discovers a vulnerable package in the image used to create VM scale-set instances. What is an effective response? Update and redeploy the approved image across instances under an upgrade plan Reassign a new public IP to the old image Increase instance count while retaining the bad image Modify billing tags only Explanation Correct Answer A:Image-based fleet remediation prevents newly created nodes from retaining the vulnerability. Incorrect Answers B:An IP change doesn't remove a vulnerable package. C:More vulnerable nodes increase exposure. D:Cost labels do not patch guest software.
Question 415 A contact center has many employees who can share a centrally managed host pool rather than requiring permanently dedicated desktops. Which AVD arrangement should it consider? Only a Blob Storage container for session launch An application gateway with no desktop VMs One physical laptop installed in an Azure region Pooled host pools with appropriate session capacity Explanation Correct Answer D:Pooled resources support multiple users over managed session hosts when configured for the workload. Incorrect Answers A:Blob storage doesn't provide desktop session hosts. B:Ingress cannot create interactive sessions without compute. C:Personal hardware isn't an Azure host pool.
Question 416 A specialized engineer needs a persistent dedicated virtual desktop with individual configuration. Which AVD host-pool model is more relevant? Provide only an RDP file to a nonexistent desktop-host pool A pooled session with no user-specific assignment in all cases A personal desktop assignment where supported A static public website Explanation Correct Answer C:A personal host pool can assign an individual session host for the user's persistent environment. Incorrect Answers A:A connection file cannot replace provisioned Azure Virtual Desktop session hosts and access assignments. B:Pooling doesn't guarantee a dedicated per-user host. D:A website is not a dedicated Windows desktop.
Question 417 Users move between pooled AVD session hosts but need a consistent profile experience. Which design consideration matters? Persistent user-profile management across session hosts Store all profile state inside a resource tag Pin every user to a hard-coded temporary disk on one failed host Disable user authentication to avoid profile conflicts Explanation Correct Answer A:A shared profile strategy helps preserve user settings when the active session host changes. Incorrect Answers B:Tags are metadata, not user profile storage. C:Ephemeral local profiles impede mobility and recovery. D:Open access isn't a valid profile design.
Question 418 An App Service plan hosts three low-traffic applications on the same workers. Which cost consideration follows? The apps can share plan compute and its baseline hosting charges Deleting an unused application necessarily removes its paid shared plan Each app must always have its own separately billed VM instance Changing all app domains to shorter names reduces worker charges Explanation Correct Answer A:Plan-level capacity may be billed even when individual apps see little traffic. Incorrect Answers B:The plan can continue running other apps. C:Apps may share a single plan. D:DNS spelling is not the plan pricing dimension.
Question 419 A staged web application needs a production-only secret to stay with its environment when deployment slots are swapped. Which feature helps? Configure eligible slot-specific application settings Replace subscription permissions at every swap Store all environment secrets in page HTML comments Assume every setting follows the deployment content identically Explanation Correct Answer A:Sticky settings can remain with a slot across a swap. Incorrect Answers B:RBAC mutation is not the mechanism for sticky configuration. C:HTML comments expose secrets to clients. D:Some settings can be marked slot-specific.
Question 420 An App Service deployment succeeds but the website fails when an external SQL database is unavailable. What does this illustrate? Successful deployment means every backend request will work Managed web hosting does not guarantee availability of independent application dependencies The web app can function without its required database by definition App Service deploys the SQL database automatically for every website Explanation Correct Answer B:Application reliability also requires reachable backend services. Incorrect Answers A:Code deployment and runtime dependencies are separate. C:Application behavior depends on its architecture. D:A web deployment doesn't necessarily provision external databases.
