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多項(xiàng)選擇題

The Company wireless network is using 802.11G access points.
 Which two statements are true  about these access points? ()

A. It supports eight different data rates.
B. It is fully backward compatible with 802.11b
C. It provides the same network throughput with 802.11b clients, 802.11g clients, or a mixed  environment where both clients are present.
D. It is only compatibly with the 11 Mbps 802.11b transfer rate.
E. It has three non-overlapping channels in its channel options.

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