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