Which is the longest match of the IP address 100.50.30.10?
A) 100.50.0.0/24
B) 100.0.0.0/8
C) 100.50.30.0/20
D) 100.50.30.0/22
E) 100.50.0.0/16

Question

Quizplus · Accepted Answer

The longest match for an IP address in routing is the one with the longest subnet mask (or smallest prefix length), which means the most specific match. Among the options, 100.50.30.0/22 has the longest subnet mask (or smallest prefix length), making it the most specific match for the IP address 100.50.30.10.

Which Is the Longest Match of the IP Address 100