What settings could you modify in the local device configuration to resolve this issue?

While troubleshooting a branch office VPN tunnel, you see this log message:

2014-07-23 12:29:15 iked (203.0.113.10<->203.0.113.20) Peer proposes phase one encryption 3DES, expecting AES

What settings could you modify in the local device configuration to resolve this issue? (Select one.)
A . BOVPN Gateway settings
B . BOVPN-Allow policies
C . BOVPN Tunnel settings
D . BOVPN Tunnel Route settings

Answer: A

Explanation:

The WatchGuard BOVPN settings error in this example states phase one encryption. Only the BOVPN Gateway settings can specify phase one settings. BOVPN Tunnel settings specify phase 2 settings.