When a site-to-site VPN is used, which protocol is responsible for the transport of user data?
A. IKEv2
B. IKEv1
C. IPsec
D. MD5
Answer:C
When a site-to-site VPN is used, which protocol is responsible for the transport of user data?
A. IKEv2 B. IKEv1 C. IPsec D. MD5