PCNSE · Question #754
PCNSE Question #754: Real Exam Question with Answer & Explanation
The correct answer is D: Block the destination IP addresses of selected unwanted traffic.. The Log Forwarding built-in action with tagging dynamically registers IP address tags to the firewall's User-ID and Dynamic Address Group (DAG) infrastructure. When a log matches the defined criteria, the firewall tags the associated destination IP address. Security policy rules
Question
What can the Log Forwarding built-in action with tagging be used to accomplish?
Options
- AForward selected logs to the Azure Security Center.
- BBlock the destination zones of selected unwanted traffic.
- CBlock the source zones of selected unwanted traffic.
- DBlock the destination IP addresses of selected unwanted traffic.
Explanation
The Log Forwarding built-in action with tagging dynamically registers IP address tags to the firewall's User-ID and Dynamic Address Group (DAG) infrastructure. When a log matches the defined criteria, the firewall tags the associated destination IP address. Security policy rules referencing a DAG containing that tag will then block traffic to those destination IPs. This enables automated enforcement in response to observed threats. Options A (Azure Security Center forwarding) and B/C (blocking zones) are not functions of the tagging built-in action - zone-based blocking is not possible through tagging, and log forwarding to Azure uses a different mechanism (Syslog/HTTP profiles).
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