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156-215.81 · Question #675

Aggressive Mode in IKEv1 uses how many packages for negotiation?

The correct answer is B. 3. Aggressive Mode in IKEv1 uses three packets for negotiation, with all data required for the SA passed by the initiator. The responder sends the proposal, key material, and ID, and authenticates the session in the next packet. The initiator replies and authenticates the session…

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Question

Aggressive Mode in IKEv1 uses how many packages for negotiation?

Options

  • A6
  • B3
  • Cdepends on the make of the peer gateway
  • D5

How the community answered

(64 responses)
  • A
    14% (9)
  • B
    77% (49)
  • C
    3% (2)
  • D
    6% (4)

Explanation

Aggressive Mode in IKEv1 uses three packets for negotiation, with all data required for the SA passed by the initiator. The responder sends the proposal, key material, and ID, and authenticates the session in the next packet. The initiator replies and authenticates the session. The other answers are not correct because they either refer to the Main Mode in IKEv1, which uses six packets for negotiation, or they are irrelevant to the number of packets used in Aggressive Mode.

Topics

#IKEv1#Aggressive Mode#IKE negotiation#packet exchange

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