Multiple choice

Which of the following is/are incorrect about Kerberos protocol?

  1. It is used to provide mutual authentication.

  2. Kerberos is build on symmetric key cryptography.

  3. Kerberos does not use public-key cryptography.

  4. Kerberos protocol messages are protected against eavesdropping and replay attacks.

  5. None of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is incorrect as Kerberos optionally may use public-key cryptography during certain phases of authentication.