Computer Networking The amount of uncertainty in a system of symbol is called None of these loss Entropy Bandwidth Quantum None of these loss Entropy Bandwidth Quantum ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Cellular phone systems Fiber optic cables Telecommunications software Telecommunications processors Cellular phone systems Fiber optic cables Telecommunications software Telecommunications processors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Physical layer Session layer Application layer Data Link layer Physical layer Session layer Application layer Data Link layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The EIA-232 interface has _____ pins. 20 30 24 None of these 25 20 30 24 None of these 25 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The packets switching concept was first proposed in the early 1960s for military communication systems, mainly to handle speech All of these in the late 1950s for Defense Ministry of US None of these in the late 1980s for the Defense Ministry of US. in the early 1960s for military communication systems, mainly to handle speech All of these in the late 1950s for Defense Ministry of US None of these in the late 1980s for the Defense Ministry of US. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to half-duplex lines full-duplex lines None of these biflex-line simplex lines half-duplex lines full-duplex lines None of these biflex-line simplex lines ANSWER DOWNLOAD EXAMIANS APP
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