单项选择题
A.Contains four pair of wires of various gauge B.Contains two wires in a red fireproof jacket C.Contains four twisted pairs of wires D.Contains eight wires within a thick jacket with a rip cord
RG-6coaxialcableistypicallyusedinallofthefollowingappli...
单项选择题RG-6 coaxial cable is typically used in all of the following applications：（）
A.multi-room audio， telephone， intercom and temperature control. B.thermostat， CCTV， smoke detectors and keypads. C.home theater， lighting control and multi-room audio. D.video， digital cable， and satellite applications.
Whichofthefollowingcommunicationmethodswillprovidethema...
单项选择题Which of the following communication methods will provide the maximum bandwidth for video streaming through a media extender？（）
A.100BaseT Ethernet B.802.11g C.Z-Wave D.Bluetooth
WhichofthefollowingvideooutputsfromamediaPCprovidetheBE...
单项选择题Which of the following video outputs from a media PC provide the BEST picture quality， when connecting the media PC to a projector？（）
A.SVGA B.VGA C.S-Video D.DVI
