Implementing Cisco Collaboration Applications (CLICA) — Question 93

What are two authentication mechanisms for identity provider authentication? (Choose two.)

Answer options

• A. UID
• B. PKI/CAC
• C. ACS
• D. password only
• E. Kerberos

Correct answer: B, E

Explanation

The correct answers are B and E because PKI/CAC utilizes public key infrastructure for secure authentication, while Kerberos is a widely used network authentication protocol. The other options, such as UID and password only, do not provide the same level of security as PKI/CAC and Kerberos, and ACS is not primarily an authentication mechanism.