NSE 7 - Enterprise Firewall 7.0

Which three conditions are required for two FortiGate devices to form an OSPF adjacency? (Choose three.)

Refer to the exhibit, which contains partial output from an IKE real-time debug.

The administrator does not have access to the remote gateway.
Based on the debug output, which configuration change can the administrator make to the local gateway to resolve the phase 1 negotiation error?

Refer to the exhibit, which shows the output of a web filtering diagnose command.

Which configuration change would result in non-zero results in the cache statistics section?

Refer to the exhibits, which show the configuration on FortiGate and partial session information for internet traffic from a user on the internal network.

If the priority on route ID 2 were changed from 10 to 0, what would happen to traffic matching that user session?

Refer to the exhibits, which show the configuration on FortiGate and partial internet session information from a user on the internal network.

An administrator would like to test session failover between the two service provider connections.
What changes must the administrator make to force this existing session to immediately start using the other interface? (Choose two.)