Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. bus ring star None of these mesh bus ring star None of these mesh ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 126 2 62 6 30 126 2 62 6 30 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are types of flow control?1. Buffering2. Cut-through3. Windowing4. Congestion avoidance 1, 3 and 4 2 only 3 only 1 and 2 1, 3 and 4 2 only 3 only 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11b standard? 2.4Gbps 2.4GHz 5Gbps 5GHz 2.4Gbps 2.4GHz 5Gbps 5GHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: full-duplex line concentrator None of these modifier multiplexer full-duplex line concentrator None of these modifier multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 1, 3 and 5 2, 4 and 6 3 and 5 2 and 6 1, 3 and 5 2, 4 and 6 3 and 5 2 and 6 ANSWER DOWNLOAD EXAMIANS APP
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