What is the maximum key size for the RC5 algorithm?

Which of the following is NOT a known type of Message Authentication Code (MAC)?

Which of the following is the MOST secure form of triple-DES encryption?

A code, as is pertains to cryptography:

Which of the following is BEST at defeating frequency analysis?

What is the difference between the OCSP (Online Certificate Status Protocol) and a Certificate Revocation List
(CRL)?

Cryptography does NOT help in:

Which of the following statements pertaining to block ciphers is NOT true?

Which of the following statements pertaining to stream ciphers is TRUE?

Which answer BEST describes a secure cryptoprocessor that can be used to store cryptographic keys,
passwords or certificates in a component located on the motherboard of a computer?