CCNA: Cisco Certified Network Associate — Question 231
How will Link Aggregation be implemented on a Cisco Wireless LAN Controller?
Answer options
- A. The EtherChannel must be configured in ג€mode activeג€.
- B. When enabled, the WLC bandwidth drops to 500 Mbps.
- C. To pass client traffic, two or more ports must be configured.
- D. One functional physical port is needed to pass client traffic.
Correct answer: D
Explanation
The correct answer is D because only a single functional physical port is sufficient to facilitate client traffic on a Cisco WLC. Answer A is incorrect as the EtherChannel configuration mode does not affect the basic requirement of ports for traffic. Answer B is misleading because while bandwidth management is relevant, it does not pertain to the minimum port requirement. Answer C is false since Link Aggregation can operate with just one port.