Overlay Tunnels (ENCOR/CCNP Quiz)

1.
Which of the following commands are optional for GRE configuration? (Choose two.)

2.
Which of the following are modes of packet transport supported by IPsec? (Choose two.)

3.
Which of the following should not be dynamically advertised via an IGP into a GRE tunnel?

4.
What is the destination UDP port used by the LISP data plane?

5.
Which of the following are encryption protocols that should be avoided? (Choose two.)

6.
Which of the following UDP ports is the UDP port officially assigned by the IANA for VXLAN?

7.
True or false: ETRs are the only devices responsible for responding to map requests originated by ITRs.

8.
GRE was originally created to provide transport for non-routable legacy protocols.

9.
True or False: The VXLAN specification defines a data plane and a control plane for VXLAN.

10.
Which of the following is the message exchange mode used to establish an IKEv1 IPsec SA?