Check Point Certified Security Expert (CCSE) R81 — Question 56

Main Mode in IKEv1 uses how many packages for negotiation?

Answer options

• A. 4
• B. depends on the make of the peer gateway
• C. 3
• D. 6

Correct answer: D

Explanation

The correct answer is D, as Main Mode in IKEv1 requires a total of 6 packets to complete the negotiation process. Options A, B, and C are incorrect because they either underestimate the number of packets required or suggest that it varies, which is not the case for this standard protocol.