Which operational-mode command should you use to verify that the IP-IP tunnel interface is up?
What is the problem?
An IP-IP tunnel must meet which two requirements to function correctly? (Choose two.)
Upon reviewing the output shown in the exhibit, what is the problem?
Which three statements are true about tunnels? (Choose three.)
What causes this behavior?
Which field of the IP header is modified on a payload packet when using GRE?
Which two statements are true of GRE? (Choose two.)
What will Router 2 do with the routes shown in the exhibit?