Which of the following defines the key exchange for Internet Protocol Security (IPSEC)?

A.
Internet Security Association Key Management Protocol (ISAKMP)

B.
Internet Key Exchange (IKE)

C.
Security Key Exchange (SKE)

D.
Internet Communication Messaging Protocol (ICMP)

Explanation:
Because Ipsec is a framework, it does not dictate what hashing and encryption algorithms are to be
used or how keys are to be exchanged between devices. Key management can be handled through
manual process or automated a key management protocol. The Internet Security Association and
Key management Protocol (ISAKMP) is an authentication and key exchange architecture that is
independent of the type of keying mechanisms used. Pg 577 Shon Harris All-In-One CISSP
Certification Exam Guide