Which statement is true regarding classless routing protocol?
A. The use of discontinuous networks is not allowed
B. Use of variable length subnet masks is permitted
C. RIPv1 is a classless routing protocol
D. IGRP supports classes routing within the same autonomous system
Answer:B
Which statement is true regarding classless routing protocol?
A. The use of discontinuous networks is not allowed B. Use of variable length subnet masks is permitted C. RIPv1 is a classless routing protocol D. IGRP supports classes routing within the same autonomous system
Explanation: Use of variable length subnet masks is permitted in classless routing protocols. Also use of discontinuous networks is allowed in such routing protocols. RIPv1 is a classful routing protocol but RIPv2 is classless routing protocol.