Explanation/Reference:
Explanation:
IPSec uses the IP protocol to deliver packets. IP treats every packet independently, and the packets can arrive out of order.
Incorrect Answers:
A: The Internet Protocol Security (IPSec) protocol suite provides a method of setting up a secure channel for protected data exchange between two devices. IPSec data cannot be read by unauthorized parties.
B: IPSec, through the use of IKE (Internet Key Exchange), ensures the identity of each endpoint is confirmed by the other endpoints.
D: An ESP packet, used by IPSec to transfer data, includes a Sequence Number which counts the packets that have been transmitted.
References:
Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, New York, 2013, p. 860