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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 8

Question 70

An architect proposes this change: Configure Application Insights standard availability tests using representative external locations and endpoint assertions. The workload context is: A latency-sensitive web service needs an actionable monitor of end-user availability from several regions rather than a single VM process signal. Which evidence would most directly validate the change?

  1. Check Event Hub incoming-message metrics and decode received resource-log events at the downstream consumer.
  2. Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.
  3. Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it.
  4. Trace a slow request to its downstream dependency calls in end-to-end transaction diagnostics.

Explanation

Correct Answer

C:

The acceptance test is specific: Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it. Its purpose is to establish that the proposed architecture works: Configure Application Insights standard availability tests using representative external locations and endpoint assertions.

Incorrect Answers

A:

The alternative test targets: Configure supported resource diagnostic settings to an Event Hubs namespace and integrate the consumer with the event stream. The scenario's actual proposed remedy is: Configure Application Insights standard availability tests using representative external locations and endpoint assertions. Verify that one by: Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it.

B:

This check validates a different workload: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events. Its associated design is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. The required acceptance test here is: Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it.

D:

The alternative test targets: Instrument the application with Azure Application Insights dependency and request telemetry and correlated trace identifiers. The scenario's actual proposed remedy is: Configure Application Insights standard availability tests using representative external locations and endpoint assertions. Verify that one by: Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it.

Question 71

During architecture troubleshooting, a team reports: Internal CPU and health probes remain normal while external clients cannot load the service. Context: A latency-sensitive web service needs an actionable monitor of end-user availability from several regions rather than a single VM process signal. Which underlying design mistake explains the observed behavior most precisely?

  1. Service incident notifications are not equivalent to workload performance metrics.
  2. A Log Analytics workspace is not automatically an event-stream bridge to the external consumer.
  3. The monitoring scope ignores client-facing request availability across external network paths.
  4. Resource CPU graphs alone lack request-level dependency correlation.

Explanation

Correct Answer

C:

This is the failure mechanism rather than an incidental symptom: The monitoring scope ignores client-facing request availability across external network paths. It accounts for: Internal CPU and health probes remain normal while external clients cannot load the service. The architectural repair is: Configure Application Insights standard availability tests using representative external locations and endpoint assertions.

Incorrect Answers

A:

The alternative weakness is: Service incident notifications are not equivalent to workload performance metrics. Its associated failure is: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Neither explains the present observation: Internal CPU and health probes remain normal while external clients cannot load the service. The direct cause here is: The monitoring scope ignores client-facing request availability across external network paths.

B:

This cause would explain a different symptom: The external SIEM receives no events even though local Log Analytics queries succeed. The mechanism for that event is: A Log Analytics workspace is not automatically an event-stream bridge to the external consumer. Here the stated symptom is: Internal CPU and health probes remain normal while external clients cannot load the service. Its cause is: The monitoring scope ignores client-facing request availability across external network paths.

D:

The alternative weakness is: Resource CPU graphs alone lack request-level dependency correlation. Its associated failure is: Network-level health checks show success while application dependency delays remain invisible. Neither explains the present observation: Internal CPU and health probes remain normal while external clients cannot load the service. The direct cause here is: The monitoring scope ignores client-facing request availability across external network paths.

Question 72

The design change is: Configure Application Insights standard availability tests using representative external locations and endpoint assertions. The original failure was: Internal CPU and health probes remain normal while external clients cannot load the service. Which ongoing control best prevents recurrence of the same root cause?

  1. Review Service Health subscriptions, contact destinations and relevant regions after restructuring subscriptions.
  2. Set telemetry sampling and alerting to preserve meaningful transaction correlations after application releases.
  3. Review synthetic test location coverage and expected response content with every frontend cutover.
  4. Monitor Event Hubs throughput, consumer lag and the diagnostic settings after resource migrations.

Explanation

Correct Answer

C:

This is an ongoing protection specific to the fault: Review synthetic test location coverage and expected response content with every frontend cutover. The recurrence risk is: The monitoring scope ignores client-facing request availability across external network paths. It should be checked using: Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it.

Incorrect Answers

A:

The proposed control focuses on: Service incident notifications are not equivalent to workload performance metrics. For the design in the question, recurrence comes from: The monitoring scope ignores client-facing request availability across external network paths. A precise prevention step is: Review synthetic test location coverage and expected response content with every frontend cutover.

B:

That safeguard manages another risk: Resource CPU graphs alone lack request-level dependency correlation. Its scenario is: Network-level health checks show success while application dependency delays remain invisible. The present recurring risk is: The monitoring scope ignores client-facing request availability across external network paths. The proper ongoing control is: Review synthetic test location coverage and expected response content with every frontend cutover.

D:

The proposed control focuses on: A Log Analytics workspace is not automatically an event-stream bridge to the external consumer. For the design in the question, recurrence comes from: The monitoring scope ignores client-facing request availability across external network paths. A precise prevention step is: Review synthetic test location coverage and expected response content with every frontend cutover.

Question 73

A design workshop has this requirement: A team requires a cost-effective two-stage log strategy: short interactive forensic searches plus long archival preservation of lower-value traces. Operators currently observe: Teams pay interactive analytic retention costs for every low-value old trace. Select the ONE design remedy that best addresses the root cause.

  1. Route the required diagnostic logs to a properly protected Azure Storage account with lifecycle and retention settings.
  2. Use supported cross-workspace Log Analytics queries with explicitly scoped workspace references and permissions.
  3. Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported.
  4. Create a log-search alert rule over a KQL query in Log Analytics with appropriate evaluation and frequency.

Explanation

Correct Answer

C:

The targeted implementation is: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported. The problem is not generic resource availability: Data retention was not aligned to query frequency and archive access patterns. Verify the result by: Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow.

Incorrect Answers

A:

That design instead addresses another observed condition: The organization keeps every raw log in a high-cost interactive workspace solely for long-term records. Its technical cause is: Hot analytics ingestion and retention were selected for a requirement primarily about low-cost immutable archival. The current workload exhibits: Teams pay interactive analytic retention costs for every low-value old trace. Its targeted remedy is: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported.

B:

This choice mitigates an alternative scenario, where: A query in the first workspace returns no records from the second region even though ingestion is healthy there. The underlying issue there is: A single-workspace query does not automatically span unrelated workspaces. Here the root issue is: Data retention was not aligned to query frequency and archive access patterns. Choose the corresponding action: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported.

D:

That design instead addresses another observed condition: A CPU metric alert remains green while the correlated security pattern occurs. Its technical cause is: The required condition is a log-data join, not a single platform metric time series. The current workload exhibits: Teams pay interactive analytic retention costs for every low-value old trace. Its targeted remedy is: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported.

Question 74

The planned architecture is: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported. Workload context: A team requires a cost-effective two-stage log strategy: short interactive forensic searches plus long archival preservation of lower-value traces. Which acceptance test demonstrates that the required behavior works?

  1. Verify archived blobs arrive in the intended container and that retention/immutability settings block premature deletion.
  2. Inject a sample denied event and confirm the KQL query returns records and the alert fires.
  3. Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow.
  4. Execute a query combining both workspace IDs and check records include each intended region.

Explanation

Correct Answer

C:

The decisive evidence is: Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow. This measures the mechanism of the planned change, not an unrelated Azure service: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported.

Incorrect Answers

A:

This check validates a different workload: Verify archived blobs arrive in the intended container and that retention/immutability settings block premature deletion. Its associated design is: Route the required diagnostic logs to a properly protected Azure Storage account with lifecycle and retention settings. The required acceptance test here is: Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow.

B:

That observation pertains to a separate failure: A CPU metric alert remains green while the correlated security pattern occurs. Its cause is: The required condition is a log-data join, not a single platform metric time series. It does not confirm the result of this design. The direct proof would be: Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow.

D:

This check validates a different workload: Execute a query combining both workspace IDs and check records include each intended region. Its associated design is: Use supported cross-workspace Log Analytics queries with explicitly scoped workspace references and permissions. The required acceptance test here is: Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow.

Question 75

The customer states: A team requires a cost-effective two-stage log strategy: short interactive forensic searches plus long archival preservation of lower-value traces. An incident reveals: Teams pay interactive analytic retention costs for every low-value old trace. What cause best accounts for this evidence?

  1. The required condition is a log-data join, not a single platform metric time series.
  2. A single-workspace query does not automatically span unrelated workspaces.
  3. Data retention was not aligned to query frequency and archive access patterns.
  4. Hot analytics ingestion and retention were selected for a requirement primarily about low-cost immutable archival.

Explanation

Correct Answer

C:

The recorded behavior follows from: Data retention was not aligned to query frequency and archive access patterns. The appropriate mitigation would be: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported. Verify with: Check hot queries for recent logs and confirm older eligible records remain retrievable through the supported archive workflow.

Incorrect Answers

A:

This cause would explain a different symptom: A CPU metric alert remains green while the correlated security pattern occurs. The mechanism for that event is: The required condition is a log-data join, not a single platform metric time series. Here the stated symptom is: Teams pay interactive analytic retention costs for every low-value old trace. Its cause is: Data retention was not aligned to query frequency and archive access patterns.

B:

The proposed diagnosis fits another scenario: A single-workspace query does not automatically span unrelated workspaces. It would typically be reflected by: A query in the first workspace returns no records from the second region even though ingestion is healthy there. The current evidence instead supports: Data retention was not aligned to query frequency and archive access patterns.

D:

This cause would explain a different symptom: The organization keeps every raw log in a high-cost interactive workspace solely for long-term records. The mechanism for that event is: Hot analytics ingestion and retention were selected for a requirement primarily about low-cost immutable archival. Here the stated symptom is: Teams pay interactive analytic retention costs for every low-value old trace. Its cause is: Data retention was not aligned to query frequency and archive access patterns.

Question 76

Workload context: A team requires a cost-effective two-stage log strategy: short interactive forensic searches plus long archival preservation of lower-value traces. The implemented remedy is: Set appropriate Log Analytics retention and archive/query strategy, separating analytics retention from extended total retention where supported. Which ongoing practice most specifically prevents recurrence of this failure: Teams pay interactive analytic retention costs for every low-value old trace.?

  1. Audit cross-workspace read permission and query workspace references when regions are added.
  2. Review storage lifecycle rules and audit retention policy before purging any log destination.
  3. Review log retention and archival retrieval expectations with legal and security stakeholders annually.
  4. Version KQL alert definitions and test table/schema changes after service updates.

Explanation

Correct Answer

C:

The key follow-up control is: Review log retention and archival retrieval expectations with legal and security stakeholders annually. It avoids recurrence of the scenario in which: Teams pay interactive analytic retention costs for every low-value old trace. It addresses: Data retention was not aligned to query frequency and archive access patterns.

Incorrect Answers

A:

That safeguard manages another risk: A single-workspace query does not automatically span unrelated workspaces. Its scenario is: A query in the first workspace returns no records from the second region even though ingestion is healthy there. The present recurring risk is: Data retention was not aligned to query frequency and archive access patterns. The proper ongoing control is: Review log retention and archival retrieval expectations with legal and security stakeholders annually.

B:

This is a reasonable safeguard for a different fault: The organization keeps every raw log in a high-cost interactive workspace solely for long-term records. That different mechanism is: Hot analytics ingestion and retention were selected for a requirement primarily about low-cost immutable archival. The original incident here instead arises from: Data retention was not aligned to query frequency and archive access patterns. The directly relevant safeguard is: Review log retention and archival retrieval expectations with legal and security stakeholders annually.

D:

That safeguard manages another risk: The required condition is a log-data join, not a single platform metric time series. Its scenario is: A CPU metric alert remains green while the correlated security pattern occurs. The present recurring risk is: Data retention was not aligned to query frequency and archive access patterns. The proper ongoing control is: Review log retention and archival retrieval expectations with legal and security stakeholders annually.

Question 77

A solution architect is reviewing a workload: Operations sees Azure service-health interruptions across subscriptions but relies only on resource CPU alerts. The observed incident is: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Which architecture choice most directly removes the identified weakness?

  1. Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.
  2. Configure Application Insights standard availability tests using representative external locations and endpoint assertions.
  3. Configure an Azure Monitor alert processing rule scoped to the target alerts and maintenance schedule.
  4. Create a log-search alert rule over a KQL query in Log Analytics with appropriate evaluation and frequency.

Explanation

Correct Answer

A:

The evidence (A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire.) identifies the following cause: Service incident notifications are not equivalent to workload performance metrics. The design that removes it is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. The acceptance check is: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.

Incorrect Answers

B:

The option belongs to a different failure mechanism: The monitoring scope ignores client-facing request availability across external network paths. That situation exhibits: Internal CPU and health probes remain normal while external clients cannot load the service. For the stated case, the remedy is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.

C:

That design instead addresses another observed condition: Administrators keep deleting and recreating production alert rules to avoid paging during maintenance. Its technical cause is: Notification handling was coupled to rule lifecycle instead of using an alert processing rule. The current workload exhibits: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Its targeted remedy is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.

D:

This choice mitigates an alternative scenario, where: A CPU metric alert remains green while the correlated security pattern occurs. The underlying issue there is: The required condition is a log-data join, not a single platform metric time series. Here the root issue is: Service incident notifications are not equivalent to workload performance metrics. Choose the corresponding action: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.

Question 78

An architect proposes this change: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. The workload context is: Operations sees Azure service-health interruptions across subscriptions but relies only on resource CPU alerts. Which evidence would most directly validate the change?

  1. Cause a controlled endpoint failure and confirm regional availability test results and alerts indicate it.
  2. Fire a test alert during and after the window to verify notification suppression and restoration.
  3. Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.
  4. Inject a sample denied event and confirm the KQL query returns records and the alert fires.

Explanation

Correct Answer

C:

This observation directly verifies the intended design: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events. The architecture being tested is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. The original symptom was: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire.

Incorrect Answers

A:

That observation pertains to a separate failure: Internal CPU and health probes remain normal while external clients cannot load the service. Its cause is: The monitoring scope ignores client-facing request availability across external network paths. It does not confirm the result of this design. The direct proof would be: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.

B:

The alternative test targets: Configure an Azure Monitor alert processing rule scoped to the target alerts and maintenance schedule. The scenario's actual proposed remedy is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. Verify that one by: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.

D:

That observation pertains to a separate failure: A CPU metric alert remains green while the correlated security pattern occurs. Its cause is: The required condition is a log-data join, not a single platform metric time series. It does not confirm the result of this design. The direct proof would be: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.

Question 79

During architecture troubleshooting, a team reports: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Context: Operations sees Azure service-health interruptions across subscriptions but relies only on resource CPU alerts. Which underlying design mistake explains the observed behavior most precisely?

  1. The required condition is a log-data join, not a single platform metric time series.
  2. Service incident notifications are not equivalent to workload performance metrics.
  3. The monitoring scope ignores client-facing request availability across external network paths.
  4. Notification handling was coupled to rule lifecycle instead of using an alert processing rule.

Explanation

Correct Answer

B:

The recorded behavior follows from: Service incident notifications are not equivalent to workload performance metrics. The appropriate mitigation would be: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. Verify with: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.

Incorrect Answers

A:

The proposed diagnosis fits another scenario: The required condition is a log-data join, not a single platform metric time series. It would typically be reflected by: A CPU metric alert remains green while the correlated security pattern occurs. The current evidence instead supports: Service incident notifications are not equivalent to workload performance metrics.

C:

This cause would explain a different symptom: Internal CPU and health probes remain normal while external clients cannot load the service. The mechanism for that event is: The monitoring scope ignores client-facing request availability across external network paths. Here the stated symptom is: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Its cause is: Service incident notifications are not equivalent to workload performance metrics.

D:

The proposed diagnosis fits another scenario: Notification handling was coupled to rule lifecycle instead of using an alert processing rule. It would typically be reflected by: Administrators keep deleting and recreating production alert rules to avoid paging during maintenance. The current evidence instead supports: Service incident notifications are not equivalent to workload performance metrics.

Question 80

A design review identifies: Operations sees Azure service-health interruptions across subscriptions but relies only on resource CPU alerts. The failure is: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Select TWO distinct decisions that together provide the immediate technical solution AND an ongoing prevention control. A verification-only step does not replace either responsibility.

  1. Configure Application Insights standard availability tests using representative external locations and endpoint assertions.
  2. Review Service Health subscriptions, contact destinations and relevant regions after restructuring subscriptions.
  3. Configure an Azure Monitor alert processing rule scoped to the target alerts and maintenance schedule.
  4. Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.
  5. Version KQL alert definitions and test table/schema changes after service updates.

Explanation

Correct Answers

B:

The key follow-up control is: Review Service Health subscriptions, contact destinations and relevant regions after restructuring subscriptions. It avoids recurrence of the scenario in which: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. It addresses: Service incident notifications are not equivalent to workload performance metrics.

D:

The evidence (A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire.) identifies the following cause: Service incident notifications are not equivalent to workload performance metrics. The design that removes it is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications. The acceptance check is: Simulate an alert processing check and verify subscriptions receive service-health notifications for subscribed events.

Incorrect Answers

A:

This choice mitigates an alternative scenario, where: Internal CPU and health probes remain normal while external clients cannot load the service. The underlying issue there is: The monitoring scope ignores client-facing request availability across external network paths. Here the root issue is: Service incident notifications are not equivalent to workload performance metrics. Choose the corresponding action: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.

C:

That design instead addresses another observed condition: Administrators keep deleting and recreating production alert rules to avoid paging during maintenance. Its technical cause is: Notification handling was coupled to rule lifecycle instead of using an alert processing rule. The current workload exhibits: A regional Azure incident is not surfaced because workloads are idle and their CPU alert thresholds do not fire. Its targeted remedy is: Create Azure Service Health alerts for relevant subscription service incidents and planned maintenance notifications.

E:

The proposed control focuses on: The required condition is a log-data join, not a single platform metric time series. For the design in the question, recurrence comes from: Service incident notifications are not equivalent to workload performance metrics. A precise prevention step is: Review Service Health subscriptions, contact destinations and relevant regions after restructuring subscriptions.


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