Implementing Cisco Enterprise Wireless Networks (ENWLSI) — Question 38

All APs are receiving multicast traffic, instead of only the APs that need it. What is the cause of this problem?

Answer options

• A. The multicast group includes all APs
• B. The wrong multicast address was used
• C. The multicast group is assigned the wrong VLAN
• D. Multicast IGMP snooping is not enabled

Correct answer: D

Explanation

The correct answer is D because without IGMP snooping enabled, multicast traffic will be sent to all ports, causing all APs to receive it. Options A, B, and C do not address the reason for the widespread multicast traffic distribution and are not directly linked to the problem described.