Computer Networking What protocol does PPP use to identify the Network layer protocol? HDLC ISDN NCP LCP HDLC ISDN NCP LCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: concurrent processing of two or more programs simultaneous execution of program instructions from two applications All listed here multiple CPUs None of these concurrent processing of two or more programs simultaneous execution of program instructions from two applications All listed here multiple CPUs None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? None of these Paperless office Global network Electronic mail Electronic newspaper None of these Paperless office Global network Electronic mail Electronic newspaper ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals Packet assembler/disassemble bridges repeater gateway None of these Packet assembler/disassemble bridges repeater gateway None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 9600 bands None of these 3200 bands 4800 bands 1200 bands 9600 bands None of these 3200 bands 4800 bands 1200 bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler? bridge gateway time-division multiplexer None of these acoustic coupler bridge gateway time-division multiplexer None of these acoustic coupler ANSWER DOWNLOAD EXAMIANS APP