Which feature is supported when implementing an IPsec VPN configuration using IKEv2?
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A.
IKEv2 authentication can be configured to negotiate authentication modes within the IKE policy
when using Cisco ASDM.
B.
IKEv2 proposals are identical to IKEv1 policies.
C.
When implementing IKEv2 with a site-to-site VPN, authentication parameters should contain a
fallback to to PSKs, in case certificate-based authentication fails.
D.
IKEv2 peer authentication can be implemented with asymmetric authentication methods.