What type of traffic is supported by IPsec?
- IPsec supports all traffic permitted through an ACL.
- IPsec only supports unicast traffic.
- IPsec supports all IPv4 traffic.
- IPsec supports layer 2 multicast traffic.
Answers Explanation & Hints:
IPsec only supports unicast traffic. If multicast traffic needs to travel through a tunnel, a GRE tunnel will need to be configured between the peers.