Computer Networking Which transmission mode is used for data communication along telephone lines? Synchronous Serial Parallel None of these Asynchronous Synchronous Serial Parallel None of these Asynchronous ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? Wang Laboratories Ltd. Digital Equipment Corpn. None of these AT & T Information Systems, USA Apple Computers Inc. Wang Laboratories Ltd. Digital Equipment Corpn. None of these AT & T Information Systems, USA Apple Computers Inc. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking With an IP address starting at 200, you currently have 10 subnets. What subnet mask should you use to maximize the number of available hosts? 192 224 252 240 248 192 224 252 240 248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? half-duplex three-quarters duplex None of these full-of the above simplex half-duplex three-quarters duplex None of these full-of the above simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server? X.25 None of these RDP RARP RIP X.25 None of these RDP RARP RIP ANSWER DOWNLOAD EXAMIANS APP
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