You save $69.98
AZ-104 Premium Bundle
- Premium File 606 Questions & Answers
- Last Update: Oct 25, 2026
- Training Course 132 Lectures
- Study Guide 458 Pages
You save $69.98
A stakeholder asks whether the proposed configuration guarantees: place independent application VMs in different availability zones. What qualification is technically accurate?
Zones improve fault isolation but do not eliminate region-wide outages or application-level single points of failure. That remains a practical service boundary even after the recommended change (deploy redundant VMs into separate Azure availability zones and configure traffic handling appropriately) is implemented; retest it when identities, policies, service capacity or network paths change.
The successful check 'Inspect each VM's zone metadata and confirm they differ' proves only the tested behavior and cannot eliminate every dependent failure. The specific remaining limitation is: Zones improve fault isolation but do not eliminate region-wide outages or application-level single points of failure.
The two checks cover separate behavior: 'Inspect each VM's zone metadata and confirm they differ' and 'Simulate one replica becoming unavailable and verify the other still handles requests'. Neither check removes the remaining operational limitation: Zones improve fault isolation but do not eliminate region-wide outages or application-level single points of failure.
The incident (a zonal outage takes down both active application VMs) could recur if a related Azure dependency changes. The design still faces the limitation: Zones improve fault isolation but do not eliminate region-wide outages or application-level single points of failure.
An Azure administrator must resolve a specific request: A web application behind a load balancer has a variable number of identical worker VMs. The expected outcome is: automatically add and remove compute instances under a defined load policy. Which option is appropriate?
VM Scale Sets can manage a pool of similar VMs and change instance count in response to configured signals. This achieves automatically add and remove compute instances under a defined load policy through deploy Azure Virtual Machine Scale Sets with appropriate autoscale metric rules and limits instead of relying on merely similar resource settings.
Vertical manual scaling is not automatic horizontal fleet adjustment; that would not meet automatically add and remove compute instances under a defined load policy, for which the relevant Azure action is deploy Azure Virtual Machine Scale Sets with appropriate autoscale metric rules and limits.
Cost budgets notify but do not implement autoscaling; that would not meet automatically add and remove compute instances under a defined load policy, for which the relevant Azure action is deploy Azure Virtual Machine Scale Sets with appropriate autoscale metric rules and limits.
Availability sets provide fault domain distribution, not a scale-out controller; that would not meet automatically add and remove compute instances under a defined load policy, for which the relevant Azure action is deploy Azure Virtual Machine Scale Sets with appropriate autoscale metric rules and limits.
Operations sees an unexpected outcome: CPU remains high while the scale set stays at one instance despite a documented scale-out requirement. The original demand was: automatically add and remove compute instances under a defined load policy. Which cause is most consistent with the evidence?
The trace reports: CPU remains high while the scale set stays at one instance despite a documented scale-out requirement. The causal misconfiguration is: The autoscale profile or associated metric threshold and capacity limits are misconfigured. The targeted action is to correct scale-out and scale-in rules and configure an appropriate instance range.
The proposed mechanism concerns autoscale already added the intended healthy instances during the sustained CPU spike and the service capacity increased, which is not established by the observed cPU remains high while the scale set stays at one instance despite a documented scale-out requirement. Test the more directly supported condition: The autoscale profile or associated metric threshold and capacity limits are misconfigured.
The deployment pinned both replicas to the same availability zone; that mechanism would be more consistent with an observation such as a zonal outage takes down both active application VMs, rather than this case's cPU remains high while the scale set stays at one instance despite a documented scale-out requirement.
The target SKU is not available or compatible with the VM's current placement and constraints. That mechanism would be more consistent with an observation such as the VM upgrade fails because the selected size is unavailable in the current deployment cluster, rather than this case's cPU remains high while the scale set stays at one instance despite a documented scale-out requirement.
A service owner needs a practical fix after this failure: CPU remains high while the scale set stays at one instance despite a documented scale-out requirement. What is the best remediation?
Correct scale-out and scale-in rules and configure an appropriate instance range. This addresses the documented failure condition: the autoscale profile or associated metric threshold and capacity limits are misconfigured. Retest the affected operation and retain the original least-privilege boundaries.
Cost budgets notify but do not implement autoscaling. In the reported incident (cPU remains high while the scale set stays at one instance despite a documented scale-out requirement), that change would not correct the cause: the autoscale profile or associated metric threshold and capacity limits are misconfigured.
Availability sets provide fault domain distribution, not a scale-out controller. In the reported incident (cPU remains high while the scale set stays at one instance despite a documented scale-out requirement), that change would not correct the cause: the autoscale profile or associated metric threshold and capacity limits are misconfigured.
Vertical manual scaling is not automatic horizontal fleet adjustment. In the reported incident (cPU remains high while the scale set stays at one instance despite a documented scale-out requirement), that change would not correct the cause: the autoscale profile or associated metric threshold and capacity limits are misconfigured.
A deployment claims to meet: automatically add and remove compute instances under a defined load policy. The environment is: A web application behind a load balancer has a variable number of identical worker VMs. Which TWO test results would substantiate that claim? Select TWO answers.
Generate controlled load and confirm the scale set adds capacity after the threshold condition. This supplies observed evidence for automatically add and remove compute instances under a defined load policy. It is not interchangeable with the second required check, reduce load and verify instances scale in without violating minimum capacity, because that checks a separate success or failure boundary.
Reduce load and verify instances scale in without violating minimum capacity. This supplies observed evidence for automatically add and remove compute instances under a defined load policy. It is not interchangeable with the second required check, generate controlled load and confirm the scale set adds capacity after the threshold condition, because that checks a separate success or failure boundary.
A privileged administrator in a different subscription may succeed at 'Generate controlled load and confirm the scale set adds capacity after the threshold condition' even though the intended caller fails. This does not prove the required behavior for generate controlled load and confirm the scale set adds capacity after the threshold condition.
A release checklist recording 'Reduce load and verify instances scale in without violating minimum capacity' is not evidence that the required operation actually succeeded or failed. To establish the correct result, the team must reduce load and verify instances scale in without violating minimum capacity on the actual workload to prove its independent boundary.
A configured resource is not proof of live behavior. The required check must exercise generate controlled load and confirm the scale set adds capacity after the threshold condition on the affected Azure deployment.
An infrastructure design was selected to meet: automatically add and remove compute instances under a defined load policy. What caveat remains relevant during operation?
Autoscale thresholds, cooldowns and quotas can limit response speed and do not guarantee application correctness. That remains a practical service boundary even after the recommended change (deploy Azure Virtual Machine Scale Sets with appropriate autoscale metric rules and limits) is implemented; retest it when identities, policies, service capacity or network paths change.
The two checks cover separate behavior: 'Generate controlled load and confirm the scale set adds capacity after the threshold condition' and 'Reduce load and verify instances scale in without violating minimum capacity'. Neither check removes the remaining operational limitation: Autoscale thresholds, cooldowns and quotas can limit response speed and do not guarantee application correctness.
The incident (cPU remains high while the scale set stays at one instance despite a documented scale-out requirement) could recur if a related Azure dependency changes. The design still faces the limitation: Autoscale thresholds, cooldowns and quotas can limit response speed and do not guarantee application correctness.
The successful check 'Generate controlled load and confirm the scale set adds capacity after the threshold condition' proves only the tested behavior and cannot eliminate every dependent failure. The specific remaining limitation is: Autoscale thresholds, cooldowns and quotas can limit response speed and do not guarantee application correctness.
During an Azure migration, consider this case: An admin team must move a VM from one Azure region to another and expects the application to retain service after migration. The requirement is: use a supported migration or replication method rather than assuming a resource-group move changes geography. Which change most directly satisfies the team?
Cross-region relocation involves copying workload state and re-establishing regional dependencies, unlike an ordinary RG move. This achieves use a supported migration or replication method rather than assuming a resource-group move changes geography through plan a region move through supported migration tooling such as Azure Resource Mover or Azure Site Recovery as appropriate instead of relying on merely similar resource settings.
An identifier cannot migrate disk data and compute placement; that would not meet use a supported migration or replication method rather than assuming a resource-group move changes geography, for which the relevant Azure action is plan a region move through supported migration tooling such as Azure Resource Mover or Azure Site Recovery as appropriate.
Naming cannot move a workload geographically; that would not meet use a supported migration or replication method rather than assuming a resource-group move changes geography, for which the relevant Azure action is plan a region move through supported migration tooling such as Azure Resource Mover or Azure Site Recovery as appropriate.
Resource group metadata does not relocate provisioned VM hardware; that would not meet use a supported migration or replication method rather than assuming a resource-group move changes geography, for which the relevant Azure action is plan a region move through supported migration tooling such as Azure Resource Mover or Azure Site Recovery as appropriate.
After a deployment the owner reports: After a resource-group move, the VM remains hosted in the original region despite the target group's name. Which diagnosis should the administrator verify before making unrelated changes?
The trace reports: After a resource-group move, the VM remains hosted in the original region despite the target group's name. The causal misconfiguration is: A resource-group move is being mistaken for cross-region workload migration. The targeted action is to choose a supported region migration tool and account for disks, networking, identities and app dependencies.
The deployment pinned both replicas to the same availability zone; that mechanism would be more consistent with an observation such as a zonal outage takes down both active application VMs, rather than this case's after a resource-group move, the VM remains hosted in the original region despite the target group's name.
The autoscale profile or associated metric threshold and capacity limits are misconfigured; that mechanism would be more consistent with an observation such as cPU remains high while the scale set stays at one instance despite a documented scale-out requirement, rather than this case's after a resource-group move, the VM remains hosted in the original region despite the target group's name.
The VMs lack required fault-domain and update-domain distribution. That mechanism would be more consistent with an observation such as routine host maintenance interrupts both instances because the service was deployed without a suitable availability strategy, rather than this case's after a resource-group move, the VM remains hosted in the original region despite the target group's name.
An administrator has isolated a problem: After a resource-group move, the VM remains hosted in the original region despite the target group's name. What should be changed to correct it without unnecessary redesign?
Choose a supported region migration tool and account for disks, networking, identities and app dependencies. This addresses the documented failure condition: a resource-group move is being mistaken for cross-region workload migration. Retest the affected operation and retain the original least-privilege boundaries.
Naming cannot move a workload geographically. In the reported incident (after a resource-group move, the VM remains hosted in the original region despite the target group's name), that change would not correct the cause: a resource-group move is being mistaken for cross-region workload migration.
An identifier cannot migrate disk data and compute placement. In the reported incident (after a resource-group move, the VM remains hosted in the original region despite the target group's name), that change would not correct the cause: a resource-group move is being mistaken for cross-region workload migration.
Resource group metadata does not relocate provisioned VM hardware. In the reported incident (after a resource-group move, the VM remains hosted in the original region despite the target group's name), that change would not correct the cause: a resource-group move is being mistaken for cross-region workload migration.
The owner requests release evidence for: use a supported migration or replication method rather than assuming a resource-group move changes geography. Given this case: An admin team must move a VM from one Azure region to another and expects the application to retain service after migration. Which TWO checks test the intended boundary? Select TWO answers.
Verify the target VM's location and attached disks after migration. This supplies observed evidence for use a supported migration or replication method rather than assuming a resource-group move changes geography. It is not interchangeable with the second required check, test end-to-end application connectivity through the target region before cutover, because that checks a separate success or failure boundary.
Test end-to-end application connectivity through the target region before cutover. This supplies observed evidence for use a supported migration or replication method rather than assuming a resource-group move changes geography. It is not interchangeable with the second required check, verify the target VM's location and attached disks after migration, because that checks a separate success or failure boundary.
A release checklist recording 'Test end-to-end application connectivity through the target region before cutover' is not evidence that the required operation actually succeeded or failed. To establish the correct result, the team must test end-to-end application connectivity through the target region before cutover on the actual workload to prove its independent boundary.
A configured resource is not proof of live behavior. The relevant result must be observed by verifying the target VM's location and attached disks after migration on the affected Azure deployment.
A privileged administrator in a different subscription may succeed at 'Verify the target VM's location and attached disks after migration' even though the intended caller fails. This does not prove the required behavior for verify the target vm's location and attached disks after migration.
The cloud team needs a bounded claim about: use a supported migration or replication method rather than assuming a resource-group move changes geography. Which statement avoids promising more than the control supplies?
Cross-region moves can change addresses, availability and cost and may require planned downtime or replication lag. That remains a practical service boundary even after the recommended change (plan a region move through supported migration tooling such as Azure Resource Mover or Azure Site Recovery as appropriate) is implemented; retest it when identities, policies, service capacity or network paths change.
The incident (after a resource-group move, the VM remains hosted in the original region despite the target group's name) could recur if a related Azure dependency changes. The design still faces the limitation: Cross-region moves can change addresses, availability and cost and may require planned downtime or replication lag.
The successful check 'Verify the target VM's location and attached disks after migration' proves only the tested behavior and cannot eliminate every dependent failure. The specific remaining limitation is: Cross-region moves can change addresses, availability and cost and may require planned downtime or replication lag.
The two checks cover separate behavior: 'Verify the target VM's location and attached disks after migration' and 'Test end-to-end application connectivity through the target region before cutover'. Neither check removes the remaining operational limitation: Cross-region moves can change addresses, availability and cost and may require planned downtime or replication lag.
or Guarantee your success by buying the full version which covers the full latest pool of questions. (606 Questions, Last Updated on Oct 25, 2026)
Please check your mailbox for a message from support@examlabs.com and follow the directions.