Which SRX VPN feature would you use to cause the route-based VPN with preference 10 to be used?

You have configured your SRX Series device with two route-based VPNs for the same destination network Remote SRX Series device A’s route has a preference of 5 and remote SRX Series device B has a preference of 10. Users complain they cannot reach the networks through the VPN tunnel. You verify the VPN’s status and discover that the IKE Phase 1 and Phase 2 security associations are active, but the remote networks are not reachable.

Which SRX VPN feature would you use to cause the route-based VPN with preference 10 to be used?

A.
Configure the dead peer detection feature.

B.
Configure the vpn-mo nit o r feature.

C.
Configure the establish-tunnels-immediately option.

D.
Configure the IPSec security association lifetime to a lower value.