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Microsoft AZ-305 Practice Test 52

Question 510

Acceptance testing must establish the following operational result: The exercise confirms recovery scope and retention. Which verification action most directly establishes that outcome?

  1. Delete a nonproduction container and test restoring it.
  2. Restore an earlier test version and compare its checksum.
  3. Revert controlled changes and check object state across a test range.
  4. Measure last recoverable transaction and service restoration time in a drill.

Explanation

Correct Answer

A:

The exercise confirms recovery scope and retention.

Incorrect Answers

B:

That verification addresses the different requirement: A user overwrites a blob and needs the preceding value from yesterday. It does not directly establish the exercise confirms recovery scope and retention.

C:

That verification addresses the different requirement: An enterprise wants point-in-time restoration of a large block-blob application dataset. It does not directly establish the exercise confirms recovery scope and retention.

D:

This is a test for A payments service permits fifteen minutes of data loss but must recover within one hour. The requirement here is instead demonstrated by delete a nonproduction container and test restoring it.

Question 511

An enterprise wants point-in-time restoration of a large block-blob application dataset. Which Azure architecture choice best meets this requirement?

  1. Depend only on current-blob geo replication to undo every overwrite.
  2. Assume arbitrary storage accounts can roll back any point without prerequisites.
  3. Use only an NSG to prevent accidental storage object deletion.
  4. Evaluate supported blob point-in-time restore prerequisites and retention.

Explanation

Correct Answer

D:

Restoring a container to an earlier time depends on soft delete and versioning configurations.

Incorrect Answers

A:

Replication can copy the bad current version to secondary. In the present requirement, an enterprise wants point-in-time restoration of a large block-blob application dataset. The needed design instead works because restoring a container to an earlier time depends on soft delete and versioning configurations.

B:

Point-in-time restore is feature- and account-dependent. This proposal contradicts the stated architecture constraint.

C:

Network policy does not provide deleted-object recovery points. In the present requirement, an enterprise wants point-in-time restoration of a large block-blob application dataset. The needed design instead works because restoring a container to an earlier time depends on soft delete and versioning configurations.

Question 512

An architecture proposal for storage recovery soft delete and versions relies on the following approach: Assume arbitrary storage accounts can roll back any point without prerequisites. Which specific failure or mismatch should the design reviewer identify?

  1. Replication can copy the bad current version to secondary.
  2. Network policy does not provide deleted-object recovery points.
  3. A single recent recovery point cannot satisfy historic retention.
  4. Point-in-time restore is feature- and account-dependent.

Explanation

Correct Answer

D:

Assume arbitrary storage accounts can roll back any point without prerequisites. Point-in-time restore is feature- and account-dependent.

Incorrect Answers

A:

That assessment refers to the separate proposal 'Depend only on current-blob geo replication to undo every overwrite.' not to the recommendation under review. Here, Point-in-time restore is feature- and account-dependent.

B:

That assessment refers to the separate proposal 'Use only an NSG to prevent accidental storage object deletion.' not to the recommendation under review. Here, Point-in-time restore is feature- and account-dependent.

C:

This concern applies to Keep only the newest daily backup and call it long-term archive. in another design solutions for backup and disaster recovery design. The current proposal specifically fails because point-in-time restore is feature- and account-dependent.

Question 513

Acceptance testing must establish the following operational result: The restore test verifies the required feature combination. Which verification action most directly establishes that outcome?

  1. Restore an earlier test version and compare its checksum.
  2. List points from the requested years in the vault.
  3. Revert controlled changes and check object state across a test range.
  4. Delete a nonproduction container and test restoring it.

Explanation

Correct Answer

C:

The restore test verifies the required feature combination.

Incorrect Answers

A:

That verification addresses the different requirement: A user overwrites a blob and needs the preceding value from yesterday. It does not directly establish the restore test verifies the required feature combination.

B:

This is a test for An audit demands monthly recovery points retained for several years. The requirement here is instead demonstrated by revert controlled changes and check object state across a test range.

D:

That verification addresses the different requirement: A user deletes a blob container accidentally and must recover within the service retention period. It does not directly establish the restore test verifies the required feature combination.

Question 514

A compromised backup operator should not be able to immediately destroy protected recovery points. Which Azure architecture choice best meets this requirement?

  1. Rely on end-user application uptime probes as the only backup tampering alert.
  2. Enable eligible vault soft delete, immutability and privileged deletion controls.
  3. Keep the only backup on the same VM with writable administrator shares.
  4. Give the compromised account unlimited purge rights and disable alerts.

Explanation

Correct Answer

B:

Multiple safeguards reduce accidental or malicious recovery-data deletion.

Incorrect Answers

A:

Application probes may stay green while recovery protection is degraded. In the present requirement, a compromised backup operator should not be able to immediately destroy protected recovery points. The needed design instead works because multiple safeguards reduce accidental or malicious recovery-data deletion.

C:

Malware controlling the VM could corrupt both primary and backup copies. In the present requirement, a compromised backup operator should not be able to immediately destroy protected recovery points. The needed design instead works because multiple safeguards reduce accidental or malicious recovery-data deletion.

D:

The attacker could destroy recovery points and evade detection. This proposal contradicts the stated architecture constraint.

Question 515

An architecture proposal for backup protection against ransomware relies on the following approach: Give the compromised account unlimited purge rights and disable alerts. Which specific failure or mismatch should the design reviewer identify?

  1. RTO does not define how much committed data may be lost.
  2. Malware controlling the VM could corrupt both primary and backup copies.
  3. The attacker could destroy recovery points and evade detection.
  4. Application probes may stay green while recovery protection is degraded.

Explanation

Correct Answer

C:

Give the compromised account unlimited purge rights and disable alerts. The attacker could destroy recovery points and evade detection.

Incorrect Answers

A:

This concern applies to Interpret one-hour recovery time as permission to lose one hour of data. in another design solutions for backup and disaster recovery design. The current proposal specifically fails because the attacker could destroy recovery points and evade detection.

B:

That assessment refers to the separate proposal 'Keep the only backup on the same VM with writable administrator shares.' not to the recommendation under review. Here, The attacker could destroy recovery points and evade detection.

D:

That assessment refers to the separate proposal 'Rely on end-user application uptime probes as the only backup tampering alert.' not to the recommendation under review. Here, The attacker could destroy recovery points and evade detection.

Question 516

Acceptance testing must establish the following operational result: Denial and audit evidence validate the recovery safeguard. Which verification action most directly establishes that outcome?

  1. Simulate an authorized test backup policy change and review alert evidence.
  2. Attempt a protected-item destructive operation in an isolated vault.
  3. Review the immutability lock state and perform a safe restore.
  4. Measure last recoverable transaction and service restoration time in a drill.

Explanation

Correct Answer

B:

Denial and audit evidence validate the recovery safeguard.

Incorrect Answers

A:

That verification addresses the different requirement: A cloud backup estate needs detection of suspicious backup deletion activity. It does not directly establish denial and audit evidence validate the recovery safeguard.

C:

That verification addresses the different requirement: Critical VMs must keep recovery copies that cannot be modified during a ransomware event. It does not directly establish denial and audit evidence validate the recovery safeguard.

D:

This is a test for A payments service permits fifteen minutes of data loss but must recover within one hour. The requirement here is instead demonstrated by attempt a protected-item destructive operation in an isolated vault.

Question 517

Critical VMs must keep recovery copies that cannot be modified during a ransomware event. Which Azure architecture choice best meets this requirement?

  1. Keep the only backup on the same VM with writable administrator shares.
  2. Use supported immutable backup policies and isolated access roles.
  3. Give the compromised account unlimited purge rights and disable alerts.
  4. Rely on end-user application uptime probes as the only backup tampering alert.

Explanation

Correct Answer

B:

Immutable backup data reduces exposure to unauthorized retention alteration.

Incorrect Answers

A:

Malware controlling the VM could corrupt both primary and backup copies. This proposal contradicts the stated architecture constraint.

C:

The attacker could destroy recovery points and evade detection. In the present requirement, critical VMs must keep recovery copies that cannot be modified during a ransomware event. The needed design instead works because immutable backup data reduces exposure to unauthorized retention alteration.

D:

Application probes may stay green while recovery protection is degraded. In the present requirement, critical VMs must keep recovery copies that cannot be modified during a ransomware event. The needed design instead works because immutable backup data reduces exposure to unauthorized retention alteration.

Question 518

An architecture proposal for backup protection against ransomware relies on the following approach: Keep the only backup on the same VM with writable administrator shares. Which specific failure or mismatch should the design reviewer identify?

  1. The attacker could destroy recovery points and evade detection.
  2. Malware controlling the VM could corrupt both primary and backup copies.
  3. A single recent recovery point cannot satisfy historic retention.
  4. Application probes may stay green while recovery protection is degraded.

Explanation

Correct Answer

B:

Keep the only backup on the same VM with writable administrator shares. Malware controlling the VM could corrupt both primary and backup copies.

Incorrect Answers

A:

That assessment refers to the separate proposal 'Give the compromised account unlimited purge rights and disable alerts.' not to the recommendation under review. Here, Malware controlling the VM could corrupt both primary and backup copies.

C:

This concern applies to Keep only the newest daily backup and call it long-term archive. in another design solutions for backup and disaster recovery design. The current proposal specifically fails because malware controlling the VM could corrupt both primary and backup copies.

D:

That assessment refers to the separate proposal 'Rely on end-user application uptime probes as the only backup tampering alert.' not to the recommendation under review. Here, Malware controlling the VM could corrupt both primary and backup copies.

Question 519

Acceptance testing must establish the following operational result: Locked policy and usable recovery prove resilience. Which verification action most directly establishes that outcome?

  1. Review the immutability lock state and perform a safe restore.
  2. List points from the requested years in the vault.
  3. Attempt a protected-item destructive operation in an isolated vault.
  4. Simulate an authorized test backup policy change and review alert evidence.

Explanation

Correct Answer

A:

Locked policy and usable recovery prove resilience.

Incorrect Answers

B:

This is a test for An audit demands monthly recovery points retained for several years. The requirement here is instead demonstrated by review the immutability lock state and perform a safe restore.

C:

That verification addresses the different requirement: A compromised backup operator should not be able to immediately destroy protected recovery points. It does not directly establish locked policy and usable recovery prove resilience.

D:

That verification addresses the different requirement: A cloud backup estate needs detection of suspicious backup deletion activity. It does not directly establish locked policy and usable recovery prove resilience.

Question 520

A cloud backup estate needs detection of suspicious backup deletion activity. Which Azure architecture choice best meets this requirement?

  1. Forward vault audit or security events to a monitored security workspace.
  2. Keep the only backup on the same VM with writable administrator shares.
  3. Give the compromised account unlimited purge rights and disable alerts.
  4. Rely on end-user application uptime probes as the only backup tampering alert.

Explanation

Correct Answer

A:

Monitoring administrative backup actions gives early investigation signals.

Incorrect Answers

B:

Malware controlling the VM could corrupt both primary and backup copies. In the present requirement, a cloud backup estate needs detection of suspicious backup deletion activity. The needed design instead works because monitoring administrative backup actions gives early investigation signals.

C:

The attacker could destroy recovery points and evade detection. In the present requirement, a cloud backup estate needs detection of suspicious backup deletion activity. The needed design instead works because monitoring administrative backup actions gives early investigation signals.

D:

Application probes may stay green while recovery protection is degraded. This proposal contradicts the stated architecture constraint.

Designing Microsoft Azure Infrastructure Solutions (AZ-305) Practice Tests