Interview Questions - Networking

121.
Expand IDEA.
IDEA stands for International Data Encryption Algorithm.

122.
What is wide-mouth frog?
Wide-mouth frog is the simplest known key distribution center (KDC) authentication protocol.

123.
What is Mail Gateway?
It is a system that performs a protocol translation between different electronic mail delivery protocols.

124.
What is IGP (Interior Gateway Protocol)?
It is any routing protocol used within an autonomous system.