Which two statement about GRE tunnel interface are true? (Choose two.)

A. A tunnel can be established when a source the source interface is in the up/down state

B. A tunnel Destination must be Routable, but it can be unreachable

C. To establish a tunnel the source interface must be a loopback

D. To Establish a tunnel the source interface must be up/up state

E. A tunnel destination must be a physical interface that is on up/up state BD






 

Suggested Answer: Explanation

Reference:
http://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/118361-technote-gre-00.html

This question is in 300-101 Cisco Implementing Cisco IP Routing (ROUTE) Exam
For getting Cisco Certified Network Professional (CCNP) Routing and Switching Certificate




Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Cisco.
Trademarks, certification & product names are used for reference only and belong to Cisco.
The website does not contain actual questions and answers from Cisco's Certification Exam.