Which two statements describe how IPsec phase 1 main mode is different from aggressive mode when performing IKE negotiation? (Choose two)
A. A peer ID is included in the first packet from the initiator, along with suggested security policies
B. The use of Diffie Hellman keys is limited by the responderand needs initiator acceptance
C. XAuth is enabled as an additional level of authentication which requires a username and password
D. A total of six packets are exchanged between an initiator and a responder instead of three packets.
Answer:C
Which two statements describe how IPsec phase 1 main mode is different from aggressive mode when performing IKE negotiation? (Choose two)
A. A peer ID is included in the first packet from the initiator, along with suggested security policies B. The use of Diffie Hellman keys is limited by the responderand needs initiator acceptance C. XAuth is enabled as an additional level of authentication which requires a username and password D. A total of six packets are exchanged between an initiator and a responder instead of three packets.