A. The period before the second AS indicates the the second AS must be one of the two in the brackets. That means the first AS cannot be doubled. The plus before the last AS means it can be repeated as many times as you want.
D is correct:
https://www.juniper.net/documentation/en_US/junos/topics/usage-guidelines/policy-configuring-as-path-regular-expressions-to-use-as-routing-policy-match-conditions.html
There seems to be a typo error with answer B. Agree it would be the best answer if the repeated AS matched what is in the question.
upvoted 2 times
...
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.
Breadhead
2 years, 11 months agoBreadhead
2 years, 11 months agoTheker
4 years, 4 months agoraaj002
4 years, 8 months agoLLwu
5 years agoRowdy_47
4 years, 4 months agoPgabusz
5 years, 7 months agohotbob
5 years, 7 months agoketpie
5 years, 8 months ago