Computer Networking What function does a serial interface perform in data communication? Converts serial data into audio signals None of these Converts analog signals into digital signals Decodes incoming signals into computer data Converts parallel data into a stream of bits Converts serial data into audio signals None of these Converts analog signals into digital signals Decodes incoming signals into computer data Converts parallel data into a stream of bits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer. PDU, HDLC None of these MAC, LLC LLC, MAC HDLC, PDU PDU, HDLC None of these MAC, LLC LLC, MAC HDLC, PDU ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by None of these bit stuffing equalization cyclic redundancy codes Hamming codes None of these bit stuffing equalization cyclic redundancy codes Hamming codes 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 shut down. The port is in STP blocking mode. The port is experiencing errors. Nothing; this is normal. The port is shut down. The port is in STP blocking mode. The port is experiencing errors. Nothing; this is normal. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When data is encapsulated, which is the correct order? Segment, data, packet, frame, bit Data, segment, frame, packet, bit Data, segment, packet, frame, bit Data, frame, packet, segment, bit Segment, data, packet, frame, bit Data, segment, frame, packet, bit Data, segment, packet, frame, bit Data, frame, packet, segment, bit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. mesh None of these star bus ring mesh None of these star bus ring ANSWER DOWNLOAD EXAMIANS APP
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