Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. star mesh ring None of these bus star mesh ring None of these bus ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Telecommunications software Cellular phone systems Fiber optic cables Telecommunications processors Telecommunications software Cellular phone systems Fiber optic cables Telecommunications processors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data communication support should include, but is not restricted to file and database access All of these file transfer and transaction processing terminal support, electronic mail and voice grams. file and database access All of these file transfer and transaction processing terminal support, electronic mail and voice grams. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? simplex half-duplex None of these three-quarters duplex full-of the above simplex half-duplex None of these three-quarters duplex full-of the above ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The _____ houses the switches in token ring. transceiver NIC MAU nine-pin connector None of these transceiver NIC MAU nine-pin connector None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The packets switching concept was first proposed in the late 1950s for Defense Ministry of US in the late 1980s for the Defense Ministry of US. None of these All of these in the early 1960s for military communication systems, mainly to handle speech in the late 1950s for Defense Ministry of US in the late 1980s for the Defense Ministry of US. None of these All of these in the early 1960s for military communication systems, mainly to handle speech ANSWER DOWNLOAD EXAMIANS APP