What is not a difference between VPN tunnel authentication and per-user authentication?()

A . VPN tunnel authentication is part of the IKE specification.  B . VPN tunnel authentication does not control which end user can use the IPSec SA (VPN tunnel). C . User authentication is used to control access for a specific user ID, and can be used with or without a VPN tunnel for network access authorization.  D . 802.1X with EAP-TLS (X.509 certificates) can be used to authenticate an IPSec tunnel.

时间:2022-10-05 11:57:38 所属题库:CCNP(642-081)题库

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