You work as a Chief Security Officer for Tech Perfect Inc. You have configured IPSec and
ISAKMP protocol in the company’s network in order to establish a secure communication
infrastructure. ccording to the Internet RFC 2408, which of the following services does the
ISAKMP protocol offer to the network? Each correct answer represents a part of the solution.
Choose all that apply.

A.
It relies upon a system of security associations.

B.
It provides key generation mechanisms.

C.
It authenticates communicating peers.

D.
It protects against threats, such as DoS attack, replay attack, etc.