Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 401

You are configuring MPLS traffic-engineering tunnels in the core. Which two ways exist for the tunnel path across the core? (Choose two.)

Answer options

• A. The dynamic path option is supported only with IS-IS.
• B. Tunnels can be configured with dynamic path or explicitly defined path.
• C. A zero bandwidth tunnel is not a valid option.
• D. The bandwidth statement creates a ג€hardג€ reservation on the link.
• E. Tunnel links inherit IGP metrics by default unless overridden.

Correct answer: B, E

Explanation

The correct answers are B and E because tunnels can indeed be configured with either a dynamic path or a specifically defined path, and tunnel links do inherit IGP metrics by default unless they are explicitly changed. Option A is incorrect as the dynamic path option is not limited to IS-IS, options C and D do not pertain to the valid methods for tunnel paths.