Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? None of these full-of the above three-quarters duplex simplex half-duplex None of these full-of the above three-quarters duplex simplex half-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A software that allows a personal computer to pretend it as a terminal is terminal emulation auto-dialing modem bulletin board None of these terminal emulation auto-dialing modem bulletin board None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be 20 5 None of these 32 10 20 5 None of these 32 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz None of these Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224? Router (config) #ip unnumbered Router (config) #ip subnet-zero Router (config) #ip classless Router (config) #no ip classful Router (config) #ip unnumbered Router (config) #ip subnet-zero Router (config) #ip classless Router (config) #no ip classful ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which transmission mode is used for data communication along telephone lines? Serial None of these Synchronous Parallel Asynchronous Serial None of these Synchronous Parallel Asynchronous ANSWER DOWNLOAD EXAMIANS APP
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