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Q. what word describes the bending of an RF signal as it passes through a medium of a varying density from that of free space - Refraction Q. What can cause an excessively high VSWR (voltage standing wave ratio)in a WLAN RF transmission line? - An impedance mismatch in the RF cables and connector...

802.11 tech is typically deployed at which network layer? Core, Distribution, Access, Network - Access Which org is responsible for enforcing max TxPwr rules in an unlicensed freq band? IEEE, Wi-Fi Alliance, ISO, IETF, None - None 802.11 wireless bridge links are usually associated with which ne...

A wireless signal is not confinged to a cable and is therefore a security concern. T or F - T A WPAN has a shorter transmission distance than a WLAN. T or F - T A directed transmission requires a line of sight path from emitter to detector. T or F - T Electromagnetic waves travel through space at...

A slow last mile connection constitutes a ____ because high-speed traffic must be throttled back to the slower last-mile connection speed. - bottleneck WLAN speeds typically range up to which of the following? - 600 Mbps What aspect of RF may produce biological damage? - heating effects What is ...