Computer Networking Which transmission mode is used for data communication along telephone lines? Asynchronous Parallel Synchronous None of these Serial Asynchronous Parallel Synchronous None of these Serial ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? Wang Laboratories Ltd. Apple Computers Inc. None of these AT & T Information Systems, USA Digital Equipment Corpn. Wang Laboratories Ltd. Apple Computers Inc. None of these AT & T Information Systems, USA Digital Equipment Corpn. 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? 252 192 240 224 248 252 192 240 224 248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? full-of the above None of these three-quarters duplex simplex half-duplex full-of the above None of these three-quarters duplex simplex half-duplex 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? None of these RARP RDP RIP X.25 None of these RARP RDP RIP X.25 ANSWER DOWNLOAD EXAMIANS APP
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