Implementing Cisco Enterprise Wireless Networks (ENWLSI) — Question 172

An engineer is configuring a wireless LAN controller and is setting these 802.11a/n data rates:

• 5.5 Mbps - Supported
• 11 Mbps - Mandatory
• 24 Mbps - Disabled
• 56 Mpbs - Supported

Which configuration change must be made for the multicast broadcast to be sent over 24 Mbps?

Answer options

• A. Set the 24 Mpbs rates to Supported.
• B. Set the 56 Mpbs rates to Disable.
• C. Set the 24 Mpbs rates to Mandatory.
• D. Set all rates to Disable except 11 Mpbs rates.

Correct answer: C

Explanation

The correct answer is C because setting the 24 Mbps rate to Mandatory allows multicast broadcasts to be sent at that rate. The other options either do not enable the 24 Mbps rate sufficiently or restrict other necessary data rates, preventing proper multicast transmission.