What is one function of key server in Cisco GETVPN deployment?
A. sending the RSA certificate
B. providing preshared keys
C. maintaining security polices
D. providing the group ID
Answer: C
Explanation:
Key server is responsible for maintaining security policies, authenticating the GMs and providing the session key for encrypting traffic. KS authenticates the individual GMs at the time of registration. Only after successful registration the GMs can participate in group SA.
https://www.cisco.com/c/en/us/products/collateral/security/group-encrypted-transport-vpn/deployment_guide_c07_554713.html