Computer Networking Different computers are connected to a LAN by a cable and a/an None of these modem interface card telephone lines special wires None of these modem interface card telephone lines special wires ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which multiplexing technique shifts each signal to a different carrier frequency? All of these synchronous TDM FDM asynchronous TDM All of these synchronous TDM FDM asynchronous TDM ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Contention Collision Asynchronous Synchronous None of these Contention Collision Asynchronous Synchronous None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which switch is a multistage switch with micro switches at each stage that route the packets based on the output port represented as a binary string? Banyan switch Packet switch Crossbar switch Multistage crossbar Banyan switch Packet switch Crossbar switch Multistage crossbar ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.999 0.991 None of these 0.009 0.003 0.999 0.991 None of these 0.009 0.003 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the most commonly used transmission speeds in BPS used in data communication? 2400 9600 None of these 1200 300 2400 9600 None of these 1200 300 ANSWER DOWNLOAD EXAMIANS APP