A company has decided to migrate an existing IKEv1 VPN tunnel to IKEv2. Which two are valid configuration constructs on a Cisco IOS router? (Choose two.)
A. crypto ikev2 keyring keyring-name
peer peer1
address 209.165.201.1 255.255.255.255
pre-shared-key local key1
pre-shared-key remote key2
B. crypto ikev2 transform-set transform-set-name
esp-3des esp-md5-hmac
esp-aes esp-sha-hmac
C. crypto ikev2 map crypto-map-name
set crypto ikev2 tunnel-group tunnel-group-name
set crypto ikev2 transform-set transform-set-name
D. crypto ikev2 tunnel-group tunnel-group-name
match identity remote address 209.165.201.1
authentication local pre-share
authentication remote pre-share
E. crypto ikev2 profile profile-name
match identity remote address 209.165.201.1
authentication local pre-share
authentication remote pre-share
