Which type of mismatch is the root cause of the failure?

Refer to the exhibit.

You are configuring FlexVPN on a router. The tunnel fails to come up.

Which type of mismatch is the root cause of the failure?
A . access list
B . peer ID
C . preshared key
D . transform proposal

View Answer

Answer: C

Explanation:

Reference: https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike­protocols/5409-ipsec-debug-00.html