A security analyst’s company uses RADIUS to support a remote sales staff of more than 700 people. The Chief Information Security Officer (CISO) asked to have IPSec using ESP and 3DES enabled to ensure the confidentiality of the communication as per RFC 3162. After the implementation was complete, many sales users reported latency issues and other performance issues when attempting to connect remotely. Which of the following is occurring?
A. The device running RADIUS lacks sufficient RAM and processing power to handle ESP implementation.
B. RFC 3162 is known to cause significant performance problems.
C. The IPSec implementation has significantly increased the amount of bandwidth needed.
D. The implementation should have used AES instead of 3DES.