Multiple choice

Which of the following is the incorrect statement about the Authentication Server (AS) in Kerberos 4?

  1. It provides the authentication to the Ticket Granting Server(TGS).

  2. It verifies the user's access rights in the database.

  3. It creates the session key for the database.

  4. It encrypts the user's keys from user's password.

  5. It also decrypts ticket and verifies the request.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is false as AS does not decrypts the ticket, but the Ticket Granting Server (TGS) is responsible for that.

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