Infrared LANs are an economic alternative to spread spectrum LANs.
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Q12: The typical coverage area for a wireless
Q13: Typical ranges (distance between sender and receiver)for
Q14: A basic rule of thumb for radio-based
Q15: Bluetooth is an alternative name for WIFI.
Q16: IEEE 802.11 defines _ services that need
Q18: The two frequency bands typically used by
Q19: Another rule of thumb is that as
Q20: One advantage of wireless LAN use is
Q21: A set of one or more interconnected
Q22: _ enables an established association to be
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