CCNA: Cisco Certified Network Associate — Question 900

What are two disadvantages of a full-mesh topology? (Choose two.)

Answer options

• A. It requires complex configuration.
• B. It needs a high MTU between sites.
• C. It works only with BGP between sites.
• D. It has a high implementation cost.
• E. It must have point-to-point communication.

Correct answer: A, D

Explanation

The correct answers, A and D, highlight that a full-mesh topology requires complex configuration due to the numerous connections and can be costly to implement because of the number of links needed. Options B, C, and E are incorrect as they do not accurately reflect the disadvantages associated with the complexity and cost implications of a full-mesh topology.