Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. None of these ring mesh star bus None of these ring mesh star bus ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The encoding method specified in the EIA-232 standard is _____. NRZ-L None of these Differential Manchester Manchester NRZ-I NRZ-L None of these Differential Manchester Manchester NRZ-I ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Ultra High Frequency : 300 MHz to 3000 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz Ultra High Frequency : 300 MHz to 3000 MHz Super High Frequency : 3000 MHz to 30000 MHz 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
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 12 Mbaud/sec 24 Mbaud/sec 6 Mband/sec None of these 1.5 Mbaud/sec 12 Mbaud/sec 24 Mbaud/sec 6 Mband/sec None of these 1.5 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies. 81 48 12 729 ARP.EXE 81 48 12 729 ARP.EXE ANSWER DOWNLOAD EXAMIANS APP
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