Question 490
Firewall and packet logs disagree because the observed address was translated at the boundary. Which control or decision MOST directly resolves the stated gap?
Explanation
Correct Answer
One flow can have several legitimate address representations. The controlling fact is: Firewall and packet logs disagree because the observed address was translated at the boundary.
Incorrect Answers
Normalizing identities through a verified mapping would not correlate NAT mapping and observation locations.
Delayed data can produce artificial bursts. The scenario does not present the alternate condition: an anomaly dashboard uses ingestion time rather than event time after a backlog flush. The proper immediate action is to correlate NAT mapping and observation locations before incident counts.
Constrain time windows to a plausible attack chain and validate order would not correlate NAT mapping and observation locations.






CompTIA SecurityX (CAS-005) Practice Tests