A.1GHz B.2GHz C.2.4GHz D.5GHz
A.支持點(diǎn)對點(diǎn)連接,不支持點(diǎn)對多點(diǎn)連接 B.不支持點(diǎn)對點(diǎn)連接,支持點(diǎn)對多點(diǎn)連接 C.既支持點(diǎn)對點(diǎn)連接,又同時支持點(diǎn)對多點(diǎn)連接
A.0.30米;4MB B.1米;4MB C.0.30米;4Mbps D.1米;4Mbps