Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 616

Which configuration filters out DOT1X messages in the format shown below from being sent toward Syslog server 10.15.20.33?

Nov 20 13:47:32/553 %DOT1X-5-FAIL:Authentication failed for client (e04f.438e.de4f) on interface Gi1/0/1 AudtiSessionID 0A0B50A5000004543910739E

Answer options

Correct answer: A

Explanation

The correct answer, A, uses the logging discriminator to filter out messages based on the facility, specifically dropping DOT1X messages. Options B, C, and D either misconfigure the discriminator or do not drop the intended DOT1X messages, making them ineffective for this purpose.