Which configuration is the correct way to change a GET VPN Key Encryption Key lifetime to
10800 seconds on the key server?

A.
crypto isakmp policy 1
lifetime 10800

B.
crypto ipsec security-association lifetime? seconds 10800

C.
crypto ipsec profile getvpn-profile
set security-association lifetime seconds 10800
!
crypto gdoi group GET-Group
identity number 1234
server local
sa ipsec 1
profile getvpn-profile

D.
?crypto gdoi group GET-Group
identity number 1234
server local
rekey lifetime seconds 10800

E.
crypto gdoi group GET-Group
identity number 1234
server local
set security-association lifetime seconds 10800

Explanation: