Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 31000 bps 9600 bps None of these 6200 bps 34000 bps 31000 bps 9600 bps None of these 6200 bps 34000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the result of segmenting a network with a bridge (switch)?1. It increases the number of collision domains.2. It decreases the number of collision domains.3. It increases the number of broadcast domains.4. It decreases the number of broadcast domains.5. It makes smaller collision domains.6. It makes larger collision domains. 2, 3 and 5 1 and 5 3, 4 and 6 1, 3 and 6 2, 3 and 5 1 and 5 3, 4 and 6 1, 3 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? Attenuation Codec Coder-decoder None of these Checksum Attenuation Codec Coder-decoder None of these Checksum ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 2 6 4 1 None of these 2 6 4 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in a full-duplex mode an asynchronous mode a simplex mode a half-duplex mode None of these a full-duplex mode an asynchronous mode a simplex mode a half-duplex mode None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean? The route is inaccessible. The route is 16 hops away. They will all load-balance. The route is queued at 16 messages a second. The route has a delay of 16 microseconds. The route is inaccessible. The route is 16 hops away. They will all load-balance. The route is queued at 16 messages a second. The route has a delay of 16 microseconds. ANSWER DOWNLOAD EXAMIANS APP
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