Refer to the exhibits. R1 and R2 are directly connected and IS-IS routing has been enabled between R1 and R2. R1 generates the above log message periodically. Based on this output, which statement is true?
A.
IS-IS neighbor authentication is failing for Level 2 PDUs only.
B.
IS-IS neighbor authentication is failing for Level 2 first and then for Level 1 PDUs.
C.
IS-IS neighbor authentication is failing for Level 1 and Level 2 PDUs.
D.
IS-IS neighbor authentication is failing for Level 1 PDUs only.
however D is the correct anwer. Since R1 is only operate as a Level2 no L1 bpdus send or received
upvoted 2 times
...
...
This section is not available anymore. Please use the main Exam Page.350-501 Exam Questions
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
costascarramanlis
Highly Voted 1 year, 11 months agoAmaliotis
7 months, 2 weeks ago