Question 913 of 1,000

Secure compute, storage, and databases →hardMultiple ChoiceObjective-mapped

Quick Answer

The correct answer is to enable server parameters for pgAudit, set the audit log destination to Azure Monitor, and configure diagnostic settings to stream logs to a Log Analytics workspace with 5-year retention. This works because Azure Database for PostgreSQL flexible server uses the pgAudit extension to log database-level events via server parameters like pgaudit.log, and those logs must be sent to Azure Monitor through diagnostic settings to enable long-term retention in a Log Analytics workspace. On the AZ-500 exam, this question tests your understanding of how to configure auditing specifically for PostgreSQL flexible server, not Azure SQL Database, and a common trap is confusing diagnostic settings at the subscription level versus the resource level—remember, you configure them directly on the PostgreSQL server. A helpful memory tip is “pgAudit + Diag Settings = Log Analytics for 5 years,” linking the extension, the streaming configuration, and the retention requirement.

AZ-500 Secure compute, storage, and databases Practice Question

This AZ-500 practice question tests your understanding of secure compute, storage, and databases. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

Your company uses Azure Database for PostgreSQL flexible server. You need to enable auditing of all database-level events and ensure audit logs are retained for compliance purposes for 5 years. What should you configure?

Question 1hardmultiple choice

Full question →

A
Configure Azure SQL Database auditing and point it to the PostgreSQL server.
Why wrong: Azure SQL Database auditing is for SQL Database, not PostgreSQL.
B
Enable the pgAudit extension and write audit logs to a database table.
Why wrong: Writing to a table can affect performance and retention; recommended to forward to Log Analytics.
C
Enable diagnostic settings on the subscription and select the PostgreSQL server.
Why wrong: Diagnostic settings are per-resource, not per-subscription, and need to be configured on the PostgreSQL server.
D
Enable server parameters for pgAudit, set audit log destination to Azure Monitor, and configure diagnostic settings to stream logs to a Log Analytics workspace with 5-year retention.
This meets auditing and retention requirements.

Full breakdown with real-world context →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Enable server parameters for pgAudit, set audit log destination to Azure Monitor, and configure diagnostic settings to stream logs to a Log Analytics workspace with 5-year retention.

Option C is correct because Azure Database for PostgreSQL flexible server can log audit events via server parameters (e.g., pgaudit.log) and send logs to a Log Analytics workspace or storage account for long retention. Option A (audit logs to table) is not supported. Option B (Azure SQL Database) is not PostgreSQL. Option D (diagnostic settings) must be configured for the PostgreSQL server, not for the entire subscription.

Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Configure Azure SQL Database auditing and point it to the PostgreSQL server.
Why it's wrong here
Azure SQL Database auditing is for SQL Database, not PostgreSQL.
✗
Enable the pgAudit extension and write audit logs to a database table.
Why it's wrong here
Writing to a table can affect performance and retention; recommended to forward to Log Analytics.
✗
Enable diagnostic settings on the subscription and select the PostgreSQL server.
Why it's wrong here
Diagnostic settings are per-resource, not per-subscription, and need to be configured on the PostgreSQL server.
✓
Enable server parameters for pgAudit, set audit log destination to Azure Monitor, and configure diagnostic settings to stream logs to a Log Analytics workspace with 5-year retention.
Why this is correct
This meets auditing and retention requirements.
Related concept
Static NAT maps one inside address to one outside address.

Common exam traps

Common exam trap: NAT rules depend on direction and matching traffic

NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.

Detailed technical explanation

How to think about this question

NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.

KKey Concepts to Remember

Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.

TExam Day Tips

Identify inside and outside interfaces first.
Check whether the scenario needs static NAT, dynamic NAT or PAT.
Do not confuse NAT matching ACLs with normal packet-filtering intent.

Key takeaway

NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Real-world example

How this comes up in practice

A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.

What to study next

Got this wrong? Here's your next step.

Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AZ-500 NAT questions on configuration and troubleshooting.

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FAQ

Questions learners often ask

What does this AZ-500 question test?

Secure compute, storage, and databases — This question tests Secure compute, storage, and databases — Static NAT maps one inside address to one outside address..

What is the correct answer to this question?

The correct answer is: Enable server parameters for pgAudit, set audit log destination to Azure Monitor, and configure diagnostic settings to stream logs to a Log Analytics workspace with 5-year retention. — Option C is correct because Azure Database for PostgreSQL flexible server can log audit events via server parameters (e.g., pgaudit.log) and send logs to a Log Analytics workspace or storage account for long retention. Option A (audit logs to table) is not supported. Option B (Azure SQL Database) is not PostgreSQL. Option D (diagnostic settings) must be configured for the PostgreSQL server, not for the entire subscription.

What should I do if I get this AZ-500 question wrong?

What is the key concept behind this question?

Static NAT maps one inside address to one outside address.

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