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