CompTIA Security+ (SY0-501) — Question 79

Which of the following can be provided to an AAA system for the identification phase?

Answer options

• A. Username
• B. Permissions
• C. One-time token
• D. Private certificate

Correct answer: A

Explanation

The correct answer is A, as a username is essential for identifying a user in an AAA system. Options B, C, and D represent different functions such as authorizing permissions, providing temporary access, and establishing secure connections, but they do not serve the primary purpose of identification.