When designing a network that uses IPsec, which technique is suggested to avoid network fragmentation?
A) Reduce the MTU on the side closest to the server
B) Reduce the MTU on both ends of the TCP connection
C) Reduce the MTU on the side closest to the client
D) Reduce the MTU only in the WAN

Question

Quizplus · Accepted Answer

Reducing the MTU on both ends of the TCP connection helps ensure that packets are small enough to avoid fragmentation when IPsec headers are added, which can increase packet size.

When Designing a Network That Uses IPsec, Which Technique Is