After interviewing a customer to understand wireless client requirements, you determine that 802.11b must be enabled to support legacy clients within a mixed-mode environment. Which recommendation will have the greatest impact on mitigating the effects of 802.11b clients on the rest of the network?
A. Restrict OFDM modulation from being used.
B. Make 11 Mb/s the lowest mandatory rate.
C. Enable a separate SSID for 802.11b clients.
D. Enable a short preamble.
Answer: B
In a Cisco Unified Wireless Network environment, which two of these are required in order for clients to connect with MCS data rates? (Choose two.)
A. EDCF
B. client MFP
C. multiple spatial streams
D. AES-CCMP
E. 40-MHz channels
Answer: A, D
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