CompTIA Security+ Question E-68

A security administrator has installed a new KDC for the corporate environment. Which of the following authentication protocols is the security administrator planning to implement across the organization?

A. LDAP
B. RADIUS
C. Kerberos
D. XTACACS

Answer: C

Explanation:
The fundamental component of a Kerberos solution is the key distribution centre (KDC), which is responsible for verifying the identity of principles and granting and controlling access within a network environment through the use of secure cryptographic keys and tickets.