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Exam NetSec-Pro Topic 4 Question 47 Discussion

Actual exam question for Palo Alto Networks's NetSec-Pro exam
Question #: 47
Topic #: 4
A network administrator obtains Palo Alto Networks Advanced Threat Prevention and Advanced DNS Security subscriptions for edge NGFWs and is setting up security profiles. Which step should be included in the initial configuration of the Advanced DNS Security service?

Suggested Answer: C Vote an answer

Advanced DNS Securityuses a signature policy tosinkholemalicious DNS queries and prevent them from resolving.
"The DNS Security service integrates with Anti-Spyware profiles, and you must configure signature policy settings to sinkhole malicious queries. This proactively stops traffic to known malicious domains." (Source: Configure DNS Security) Sinkholing ensures that DNS queries to malicious FQDNs are redirected to a safe IP, preventing compromise.

by Sheila at Apr 07, 2026, 06:04 AM

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