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Microsoft AZ-305 Premium Bundle
Microsoft AZ-305 Premium Bundle

AZ-305 Premium File: 382 Questions & Answers

Last Update: Oct 14, 2026

AZ-305 Training Course: 87 Video Lectures

AZ-305 PDF Study Guide: 933 Pages

$79.99

AZ-305 Bundle gives you unlimited access to "AZ-305" files. However, this does not replace the need for a .vce exam simulator. To download your .vce exam simulator click here

Microsoft AZ-305 Practice Test 55

Question 540

Workload context: A protected VM requires a backup stored away from a regional disaster even if the primary backup vault region is inaccessible. The implemented remedy is: Choose supported geo-redundant Azure Backup vault storage and cross-region restore if eligible and required. Which ongoing practice most specifically prevents recurrence of this failure: Every restore copy remains dependent on the primary region's availability.?

  1. Monitor backup job success and test restore points each quarter.
  2. Review availability and eligibility of cross-region restore before changing redundancy settings.
  3. Verify backup-vault protection/restore eligibility and separation-of-duties access.
  4. Review privileged deletion controls, soft delete policy and vault immutability change procedures.

Explanation

Correct Answer

B:

The preventive control is: Review availability and eligibility of cross-region restore before changing redundancy settings. It targets the earlier cause: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. Confirm ongoing effectiveness by: Verify cross-region restore entitlement and successfully test an eligible secondary-region VM restore.

Incorrect Answers

A:

The proposed control focuses on: A periodic backup/retention policy was not established for recovery from logical damage. For the design in the question, recurrence comes from: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. A precise prevention step is: Review availability and eligibility of cross-region restore before changing redundancy settings.

C:

This is a reasonable safeguard for a different fault: Deleting the source storage account compromises every local operational restore point. That different mechanism is: Backups were kept solely in the data source's operational protection boundary. The original incident here instead arises from: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. The directly relevant safeguard is: Review availability and eligibility of cross-region restore before changing redundancy settings.

D:

The proposed control focuses on: Backup vault deletion safeguards and retention controls are insufficient. For the design in the question, recurrence comes from: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. A precise prevention step is: Review availability and eligibility of cross-region restore before changing redundancy settings.

Question 541

A solution architect is reviewing a workload: An organization is under ransomware threat; backups must be recoverable even if an Azure subscription Owner attempts destruction. The observed incident is: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. Which architecture choice most directly removes the identified weakness?

  1. Use supported immutable blob retention or backup vault immutability rather than rely on soft-delete alone.
  2. Enable supported Azure Backup soft delete and vault security protections, considering immutable vault support.
  3. Use Azure Backup for VM recovery points through an appropriate Recovery Services vault and backup policy.
  4. Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available.

Explanation

Correct Answer

D:

This option addresses the actual design defect: Backup security boundaries and sensitive-operation approvals were not separated. The correction is: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available. Confirm the outcome with: Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it.

Incorrect Answers

A:

That design instead addresses another observed condition: An administrator removes evidence before the required minimum retention date. Its technical cause is: Soft-delete recovery does not itself enforce irreversible time-based immutability. The current workload exhibits: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. Its targeted remedy is: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available.

B:

This choice mitigates an alternative scenario, where: A compromised operator can erase every backup after obtaining routine vault permissions. The underlying issue there is: Backup vault deletion safeguards and retention controls are insufficient. Here the root issue is: Backup security boundaries and sensitive-operation approvals were not separated. Choose the corresponding action: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available.

C:

The option belongs to a different failure mechanism: A periodic backup/retention policy was not established for recovery from logical damage. That situation exhibits: Operations rely on one copied VM image that cannot return to an earlier date. For the stated case, the remedy is: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available.

Question 542

An architect proposes this change: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available. The workload context is: An organization is under ransomware threat; backups must be recoverable even if an Azure subscription Owner attempts destruction. Which evidence would most directly validate the change?

  1. Try deleting or changing an eligible protected recovery object and verify its immutable retention boundary.
  2. Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it.
  3. Try a controlled deletion and confirm protected recovery data remain recoverable for the configured safety period.
  4. Restore a nonproduction VM from a selected restore point and verify critical application data.

Explanation

Correct Answer

B:

The acceptance test is specific: Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it. Its purpose is to establish that the proposed architecture works: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available.

Incorrect Answers

A:

This check validates a different workload: Try deleting or changing an eligible protected recovery object and verify its immutable retention boundary. Its associated design is: Use supported immutable blob retention or backup vault immutability rather than rely on soft-delete alone. The required acceptance test here is: Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it.

C:

The alternative test targets: Enable supported Azure Backup soft delete and vault security protections, considering immutable vault support. The scenario's actual proposed remedy is: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available. Verify that one by: Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it.

D:

This check validates a different workload: Restore a nonproduction VM from a selected restore point and verify critical application data. Its associated design is: Use Azure Backup for VM recovery points through an appropriate Recovery Services vault and backup policy. The required acceptance test here is: Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it.

Question 543

During architecture troubleshooting, a team reports: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. Context: An organization is under ransomware threat; backups must be recoverable even if an Azure subscription Owner attempts destruction. Which underlying design mistake explains the observed behavior most precisely?

  1. Soft-delete recovery does not itself enforce irreversible time-based immutability.
  2. Backup security boundaries and sensitive-operation approvals were not separated.
  3. Backup vault deletion safeguards and retention controls are insufficient.
  4. A periodic backup/retention policy was not established for recovery from logical damage.

Explanation

Correct Answer

B:

This is the failure mechanism rather than an incidental symptom: Backup security boundaries and sensitive-operation approvals were not separated. It accounts for: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. The architectural repair is: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available.

Incorrect Answers

A:

This cause would explain a different symptom: An administrator removes evidence before the required minimum retention date. The mechanism for that event is: Soft-delete recovery does not itself enforce irreversible time-based immutability. Here the stated symptom is: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. Its cause is: Backup security boundaries and sensitive-operation approvals were not separated.

C:

The alternative weakness is: Backup vault deletion safeguards and retention controls are insufficient. Its associated failure is: A compromised operator can erase every backup after obtaining routine vault permissions. Neither explains the present observation: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. The direct cause here is: Backup security boundaries and sensitive-operation approvals were not separated.

D:

This cause would explain a different symptom: Operations rely on one copied VM image that cannot return to an earlier date. The mechanism for that event is: A periodic backup/retention policy was not established for recovery from logical damage. Here the stated symptom is: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. Its cause is: Backup security boundaries and sensitive-operation approvals were not separated.

Question 544

The design change is: Use immutable Azure Backup vault protection, appropriate mult-user authorization and restricted privileged operations where available. The original failure was: A single broadly privileged identity can weaken vault settings and destroy usable recovery points. Which ongoing control best prevents recurrence of the same root cause?

  1. Audit retention/lock configurations and required legal holds with separation of duties.
  2. Monitor backup job success and test restore points each quarter.
  3. Review privileged deletion controls, soft delete policy and vault immutability change procedures.
  4. Audit immutable vault state and privileged backup actions following security incidents.

Explanation

Correct Answer

D:

The preventive control is: Audit immutable vault state and privileged backup actions following security incidents. It targets the earlier cause: Backup security boundaries and sensitive-operation approvals were not separated. Confirm ongoing effectiveness by: Test a sensitive operation with an unauthorized actor and verify the protective authorization path blocks it.

Incorrect Answers

A:

That safeguard manages another risk: Soft-delete recovery does not itself enforce irreversible time-based immutability. Its scenario is: An administrator removes evidence before the required minimum retention date. The present recurring risk is: Backup security boundaries and sensitive-operation approvals were not separated. The proper ongoing control is: Audit immutable vault state and privileged backup actions following security incidents.

B:

This is a reasonable safeguard for a different fault: Operations rely on one copied VM image that cannot return to an earlier date. That different mechanism is: A periodic backup/retention policy was not established for recovery from logical damage. The original incident here instead arises from: Backup security boundaries and sensitive-operation approvals were not separated. The directly relevant safeguard is: Audit immutable vault state and privileged backup actions following security incidents.

C:

The proposed control focuses on: Backup vault deletion safeguards and retention controls are insufficient. For the design in the question, recurrence comes from: Backup security boundaries and sensitive-operation approvals were not separated. A precise prevention step is: Audit immutable vault state and privileged backup actions following security incidents.

Question 545

A design workshop has this requirement: A company must back up hundreds of Azure VMs under uniform retention rules with no missed newly tagged machines. Operators currently observe: New VMs routinely run for months without a backup schedule. Select the ONE design remedy that best addresses the root cause.

  1. Choose supported geo-redundant Azure Backup vault storage and cross-region restore if eligible and required.
  2. Enable supported Azure Backup soft delete and vault security protections, considering immutable vault support.
  3. Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment.
  4. Use Azure Backup for VM recovery points through an appropriate Recovery Services vault and backup policy.

Explanation

Correct Answer

C:

This option addresses the actual design defect: Backup enrollment depends on manual provisioning rather than policy-driven governance. The correction is: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment. Confirm the outcome with: Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point.

Incorrect Answers

A:

This choice mitigates an alternative scenario, where: Every restore copy remains dependent on the primary region's availability. The underlying issue there is: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. Here the root issue is: Backup enrollment depends on manual provisioning rather than policy-driven governance. Choose the corresponding action: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment.

B:

The option belongs to a different failure mechanism: Backup vault deletion safeguards and retention controls are insufficient. That situation exhibits: A compromised operator can erase every backup after obtaining routine vault permissions. For the stated case, the remedy is: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment.

D:

This choice mitigates an alternative scenario, where: Operations rely on one copied VM image that cannot return to an earlier date. The underlying issue there is: A periodic backup/retention policy was not established for recovery from logical damage. Here the root issue is: Backup enrollment depends on manual provisioning rather than policy-driven governance. Choose the corresponding action: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment.

Question 546

The planned architecture is: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment. Workload context: A company must back up hundreds of Azure VMs under uniform retention rules with no missed newly tagged machines. Which acceptance test demonstrates that the required behavior works?

  1. Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point.
  2. Restore a nonproduction VM from a selected restore point and verify critical application data.
  3. Verify cross-region restore entitlement and successfully test an eligible secondary-region VM restore.
  4. Try a controlled deletion and confirm protected recovery data remain recoverable for the configured safety period.

Explanation

Correct Answer

A:

The acceptance test is specific: Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point. Its purpose is to establish that the proposed architecture works: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment.

Incorrect Answers

B:

The alternative test targets: Use Azure Backup for VM recovery points through an appropriate Recovery Services vault and backup policy. The scenario's actual proposed remedy is: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment. Verify that one by: Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point.

C:

This check validates a different workload: Verify cross-region restore entitlement and successfully test an eligible secondary-region VM restore. Its associated design is: Choose supported geo-redundant Azure Backup vault storage and cross-region restore if eligible and required. The required acceptance test here is: Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point.

D:

That observation pertains to a separate failure: A compromised operator can erase every backup after obtaining routine vault permissions. Its cause is: Backup vault deletion safeguards and retention controls are insufficient. It does not confirm the result of this design. The direct proof would be: Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point.

Question 547

The customer states: A company must back up hundreds of Azure VMs under uniform retention rules with no missed newly tagged machines. An incident reveals: New VMs routinely run for months without a backup schedule. What cause best accounts for this evidence?

  1. A periodic backup/retention policy was not established for recovery from logical damage.
  2. Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement.
  3. Backup enrollment depends on manual provisioning rather than policy-driven governance.
  4. Backup vault deletion safeguards and retention controls are insufficient.

Explanation

Correct Answer

C:

The incident is explained by: Backup enrollment depends on manual provisioning rather than policy-driven governance. The reported symptom is: New VMs routinely run for months without a backup schedule. The corresponding design fix is: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment.

Incorrect Answers

A:

The proposed diagnosis fits another scenario: A periodic backup/retention policy was not established for recovery from logical damage. It would typically be reflected by: Operations rely on one copied VM image that cannot return to an earlier date. The current evidence instead supports: Backup enrollment depends on manual provisioning rather than policy-driven governance.

B:

The alternative weakness is: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. Its associated failure is: Every restore copy remains dependent on the primary region's availability. Neither explains the present observation: New VMs routinely run for months without a backup schedule. The direct cause here is: Backup enrollment depends on manual provisioning rather than policy-driven governance.

D:

The proposed diagnosis fits another scenario: Backup vault deletion safeguards and retention controls are insufficient. It would typically be reflected by: A compromised operator can erase every backup after obtaining routine vault permissions. The current evidence instead supports: Backup enrollment depends on manual provisioning rather than policy-driven governance.

Question 548

Workload context: A company must back up hundreds of Azure VMs under uniform retention rules with no missed newly tagged machines. The implemented remedy is: Use Azure Backup Policy and Azure Policy-based backup configuration where supported to enforce vault enrollment. Which ongoing practice most specifically prevents recurrence of this failure: New VMs routinely run for months without a backup schedule.?

  1. Review availability and eligibility of cross-region restore before changing redundancy settings.
  2. Monitor backup job success and test restore points each quarter.
  3. Review privileged deletion controls, soft delete policy and vault immutability change procedures.
  4. Run daily discovery for unprotected VMs and investigate failed backup assignments.

Explanation

Correct Answer

D:

This is an ongoing protection specific to the fault: Run daily discovery for unprotected VMs and investigate failed backup assignments. The recurrence risk is: Backup enrollment depends on manual provisioning rather than policy-driven governance. It should be checked using: Deploy a newly tagged test VM and verify expected backup policy assignment and first recovery point.

Incorrect Answers

A:

This is a reasonable safeguard for a different fault: Every restore copy remains dependent on the primary region's availability. That different mechanism is: Vault storage redundancy and cross-region recovery capabilities do not meet the regional RTO requirement. The original incident here instead arises from: Backup enrollment depends on manual provisioning rather than policy-driven governance. The directly relevant safeguard is: Run daily discovery for unprotected VMs and investigate failed backup assignments.

B:

The proposed control focuses on: A periodic backup/retention policy was not established for recovery from logical damage. For the design in the question, recurrence comes from: Backup enrollment depends on manual provisioning rather than policy-driven governance. A precise prevention step is: Run daily discovery for unprotected VMs and investigate failed backup assignments.

C:

That safeguard manages another risk: Backup vault deletion safeguards and retention controls are insufficient. Its scenario is: A compromised operator can erase every backup after obtaining routine vault permissions. The present recurring risk is: Backup enrollment depends on manual provisioning rather than policy-driven governance. The proper ongoing control is: Run daily discovery for unprotected VMs and investigate failed backup assignments.

Question 549

A solution architect is reviewing a workload: After a test failover with Azure Site Recovery, engineers need to return protected VMs to the original region safely. The observed incident is: Operations stop replication after failover and cannot return when the original site recovers. Which architecture choice most directly removes the identified weakness?

  1. Use Azure Site Recovery test failover with an isolated test virtual network and disposable recovery resources.
  2. Use Azure Backup for VM recovery points through an appropriate Recovery Services vault and backup policy.
  3. Use supported failback/reprotect procedures and validate reverse replication and recovery plans.
  4. Design Azure Site Recovery replication for supported VMs, target networking and a tested recovery plan.

Explanation

Correct Answer

C:

The evidence (Operations stop replication after failover and cannot return when the original site recovers.) identifies the following cause: The DR design lacks a reprotection and reverse-replication workflow. The design that removes it is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans. The acceptance check is: Execute an isolated recovery rehearsal and verify reverse replication health before failback cutover.

Incorrect Answers

A:

The option belongs to a different failure mechanism: Test failover networking was not isolated from production routes and DNS. That situation exhibits: A disaster-recovery rehearsal accidentally redirects real customer traffic to the test environment. For the stated case, the remedy is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans.

B:

That design instead addresses another observed condition: Operations rely on one copied VM image that cannot return to an earlier date. Its technical cause is: A periodic backup/retention policy was not established for recovery from logical damage. The current workload exhibits: Operations stop replication after failover and cannot return when the original site recovers. Its targeted remedy is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans.

D:

The option belongs to a different failure mechanism: Regional DR replication and orchestrated recovery were not configured for the workloads. That situation exhibits: After a regional outage, engineers have only VM snapshots in the unavailable primary region. For the stated case, the remedy is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans.

Question 550

An architect proposes this change: Use supported failback/reprotect procedures and validate reverse replication and recovery plans. The workload context is: After a test failover with Azure Site Recovery, engineers need to return protected VMs to the original region safely. Which evidence would most directly validate the change?

  1. Run a test failover and verify recovered services while production users remain on the primary system.
  2. Execute an isolated recovery rehearsal and verify reverse replication health before failback cutover.
  3. Restore a nonproduction VM from a selected restore point and verify critical application data.
  4. Execute an isolated test failover and confirm VM boot, network reachability and documented RPO/RTO expectations.

Explanation

Correct Answer

B:

This observation directly verifies the intended design: Execute an isolated recovery rehearsal and verify reverse replication health before failback cutover. The architecture being tested is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans. The original symptom was: Operations stop replication after failover and cannot return when the original site recovers.

Incorrect Answers

A:

The alternative test targets: Use Azure Site Recovery test failover with an isolated test virtual network and disposable recovery resources. The scenario's actual proposed remedy is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans. Verify that one by: Execute an isolated recovery rehearsal and verify reverse replication health before failback cutover.

C:

That observation pertains to a separate failure: Operations rely on one copied VM image that cannot return to an earlier date. Its cause is: A periodic backup/retention policy was not established for recovery from logical damage. It does not confirm the result of this design. The direct proof would be: Execute an isolated recovery rehearsal and verify reverse replication health before failback cutover.

D:

The alternative test targets: Design Azure Site Recovery replication for supported VMs, target networking and a tested recovery plan. The scenario's actual proposed remedy is: Use supported failback/reprotect procedures and validate reverse replication and recovery plans. Verify that one by: Execute an isolated recovery rehearsal and verify reverse replication health before failback cutover.


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