Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Telecommunications software Fiber optic cables Cellular phone systems Telecommunications processors Telecommunications software Fiber optic cables Cellular phone systems Telecommunications processors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Synchronous protocols allow faster transmission than asynchronous protocols do are generally used by personal computers are more reliable None of these transmit characters one at a time allow faster transmission than asynchronous protocols do are generally used by personal computers are more reliable None of these transmit characters one at a time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server? 10 Mbps 100 kbps 1 Mbps 2 Mbps 10 Mbps 100 kbps 1 Mbps 2 Mbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following uses network address translation? Network adapter drivers Hubs Windows 95 None of these Routers Network adapter drivers Hubs Windows 95 None of these Routers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. 1/ (1 - F) None of these KIK (1 + F) K I (K - P) P I (K + 1) 1/ (1 - F) None of these KIK (1 + F) K I (K - P) P I (K + 1) 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. 1, 3 and 6 3, 4 and 6 1 and 5 2, 3 and 5 1, 3 and 6 3, 4 and 6 1 and 5 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
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