Computer Networking Which of the following refers to the terms "residual error rate"? the number of bit errors per twenty four hours of continuous operation on an asynchronous line The probability that one or more errors will be undetected when an error detection scheme is used None of these the probability that one or more errors will be detected when an error detection mechanism is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz the number of bit errors per twenty four hours of continuous operation on an asynchronous line The probability that one or more errors will be undetected when an error detection scheme is used None of these the probability that one or more errors will be detected when an error detection mechanism is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table? IGRP has a lower administrative distance. The IGRP route has fewer hops. IGRP has a faster update timer. RIP has a higher metric value for that route. IGRP has a lower administrative distance. The IGRP route has fewer hops. IGRP has a faster update timer. RIP has a higher metric value for that route. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? Checksum Codec Coder-decoder None of these Attenuation Checksum Codec Coder-decoder None of these Attenuation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection? Router(config-if)# encapsulation frame-relay ietf Router(config-if)# encapsulation frame-relay cisco Router(config-if)# encapsulation frame-relay ansi Router(config-if)# encapsulation frame-relay q933a Router(config-if)# encapsulation frame-relay ietf Router(config-if)# encapsulation frame-relay cisco Router(config-if)# encapsulation frame-relay ansi Router(config-if)# encapsulation frame-relay q933a ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 3 6 None of these 4 2 3 6 None of these 4 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Synchronization Slowing down the communication Error detection Error correction Synchronization Slowing down the communication Error detection Error correction ANSWER DOWNLOAD EXAMIANS APP
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