Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? None of these 15 8 4 16 None of these 15 8 4 16 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? concentrator multiplexer front-end processor controller All of these concentrator multiplexer front-end processor controller All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 32 Kbps None of these 8 Kbps 500 Kbps 64 Kbps 32 Kbps None of these 8 Kbps 500 Kbps 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Transmission of computerised data from one location to another is called None of these data management data transfer data communication data flow None of these data management data transfer data communication data flow ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of a medium-speed, switched communications service is DDD Series 1000 Dataphone 50 All of these None of these DDD Series 1000 Dataphone 50 All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of performing data description. converting digital to analog signals converting analog to digital signals multiplexing various signals into one high speed line signals performing data description. converting digital to analog signals converting analog to digital signals multiplexing various signals into one high speed line signals ANSWER DOWNLOAD EXAMIANS APP