B. A USER EXPERIENCING A SLOW CONNECTION COULD BE TOO FAR AWAY FROM...

3. B. A user experiencing a slow connection could be too far away from an access point to get a strong enough signal to move data at the highest rate. A 5 GHz phone is operating at a different frequency and would not cause interference with an 802.11g wireless LAN. A MAC filter is set on an access point and will either allow or disallow a client connection. If a firmware upgrade was causing a problem for an access point, it would affect all users.