Question 1
A design workshop has this requirement: A healthcare team needs KQL queries across Azure Firewall resource logs from three subscriptions in one security workspace. Operators currently observe: The centralized workspace contains no firewall decisions although the firewalls are passing traffic. Select the ONE design remedy that best addresses the root cause.
Explanation
Correct Answer
The evidence (The centralized workspace contains no firewall decisions although the firewalls are passing traffic.) identifies the following cause: Resource log generation alone does not forward firewall logs without enabled diagnostic settings for the desired destination. The design that removes it is: Configure resource diagnostic settings on each firewall to send supported log categories to the shared Log Analytics workspace. The acceptance check is: Query the configured Log Analytics collection table (resource-specific or AzureDiagnostics as appropriate) and compare records from all three resource IDs.
Incorrect Answers
That design instead addresses another observed condition: The external SIEM receives no events even though local Log Analytics queries succeed. Its technical cause is: A Log Analytics workspace is not automatically an event-stream bridge to the external consumer. The current workload exhibits: The centralized workspace contains no firewall decisions although the firewalls are passing traffic. Its targeted remedy is: Configure resource diagnostic settings on each firewall to send supported log categories to the shared Log Analytics workspace.
The option belongs to a different failure mechanism: Hot analytics ingestion and retention were selected for a requirement primarily about low-cost immutable archival. That situation exhibits: The organization keeps every raw log in a high-cost interactive workspace solely for long-term records. For the stated case, the remedy is: Configure resource diagnostic settings on each firewall to send supported log categories to the shared Log Analytics workspace.
That design instead addresses another observed condition: A query in the first workspace returns no records from the second region even though ingestion is healthy there. Its technical cause is: A single-workspace query does not automatically span unrelated workspaces. The current workload exhibits: The centralized workspace contains no firewall decisions although the firewalls are passing traffic. Its targeted remedy is: Configure resource diagnostic settings on each firewall to send supported log categories to the shared Log Analytics workspace.






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