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. 729 12 ARP.EXE 48 81 729 12 ARP.EXE 48 81 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be radio signals None of these postal mail service All of these telephone lines radio signals None of these postal mail service All of these telephone lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports two-way traffic but only one direction at a time is duplex multiplex half duplex simplex None of these duplex multiplex half duplex simplex None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of channels moves data relatively slowly? None of these voiceband channel wideband channel broadband channel narrowband channel None of these voiceband channel wideband channel broadband channel narrowband channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: simultaneous execution of program instructions from two applications None of these concurrent processing of two or more programs All listed here multiple CPUs simultaneous execution of program instructions from two applications None of these concurrent processing of two or more programs All listed here multiple CPUs ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11a standard? 2.4Gbps 5Gbps 5GHz 2.4GHz 2.4Gbps 5Gbps 5GHz 2.4GHz ANSWER DOWNLOAD EXAMIANS APP
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