Suggested Answer:C🗳️
Multifactor authentication systems are composed of something the user knows, has, and/or is, not something the user sends. Multifactor authentication commonly uses something that a user knows, has, and/or is (such as biometrics or features).
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.
serget12
4 months, 2 weeks agoakg001
9 months, 3 weeks ago