Apparently this feature was introduced in R81.10, but this exam is about R81, so technically it's an invalid question but seeing as none of those versions support it, R81 is the closest.
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.
babochnik
7 months agoToadRobertson2
10 months agotimmitch1987
10 months, 1 week ago