Computer Networking Start and stop bits are used in serial communication for Synchronization Error detection Error correction Slowing down the communication Synchronization Error detection Error correction Slowing down the communication ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The size or magnitude of a voltage or current waveform is Aloha Amplitude Attenuation None of these Angle Modulation Aloha Amplitude Attenuation None of these Angle Modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What device separates a single network into two segments but lets the two segments appear as one to higher protocols? Bridge Router Switch Gateway Bridge Router Switch Gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Full Duplex Simplex Half Duplex Four wire circuit Full Duplex Simplex Half Duplex Four wire circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11a? 12 3 23 40 12 3 23 40 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? The port is in STP blocking mode. Nothing; this is normal. The port is shut down. The port is experiencing errors. The port is in STP blocking mode. Nothing; this is normal. The port is shut down. The port is experiencing errors. ANSWER DOWNLOAD EXAMIANS APP
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