Which of the following is supported in RIPv2 but not in RIPv1?
A) Hop-count metric
B) Route poisoning is used
C) Split horizon is used
D) Sends updates to 224.0.0.9 multicast address
D
Explanation: D) Only use of the 224.0.0.9 multicast address in updates is unique to RIPv2.
Computer Science & Information Technology