Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 321

What are two characteristics of MPLS TE tunnels? (Choose two.)

Answer options

• A. They are unidirectional
• B. The headend and tailend routers of the tunnel must have a BGP relationship
• C. They are run over Ethernet cores only
• D. They use RSVP to provide bandwidth for the tunnel
• E. They require EIGRP to be running in the core

Correct answer: A, D

Explanation

The correct answers are A and D. MPLS TE tunnels are indeed unidirectional, meaning they send data in one direction. Additionally, they utilize RSVP to reserve bandwidth for these tunnels. Options B, C, and E are incorrect as they misrepresent the requirements and capabilities of MPLS TE tunnels.