Computer Networking What is the name of the device that connects two computers by means of a telephone line? modem Tape cable bus None of these modem Tape cable bus None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 6 30 62 2 126 6 30 62 2 126 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? Converts analog signals into digital signals None of these Converts parallel data into a stream of bits Decodes incoming signals into computer data Converts serial data into audio signals Converts analog signals into digital signals None of these Converts parallel data into a stream of bits Decodes incoming signals into computer data Converts serial data into audio signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following signals is not standard RS - 232-C signal? CTS DSR RTS None of these VDR CTS DSR RTS None of these VDR ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? ISDN LCP NCP HDLC ISDN LCP NCP HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11b? 12 3 40 23 12 3 40 23 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS