Alcatel-Lucent NRS I – Layer 2 Switching and Spanning Tree — Question 22

Which of the following is NOT considered an option of import policies?

Answer options

• A. Preventing unwanted NLRI from entering the AS.
• B. Filtering NLRI based on AS Path or prefix-lists,
• C. Modifying the local preference of route advertisements.
• D. Setting MED values of route advertisements.

Correct answer: D

Explanation

The correct answer is D because setting MED values is generally considered an aspect of export policies, not import policies. Options A, B, and C all pertain to controlling how routes are imported into an Autonomous System, making them valid import policy options.