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 16 4 15 8 None of these 16 4 15 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of channels moves data relatively slowly? narrowband channel wideband channel broadband channel voiceband channel None of these narrowband channel wideband channel broadband channel voiceband channel None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following divides the high speed signal into frequency bands? None of these frequency-division multiplexer modem time-division multiplexer t-switch None of these frequency-division multiplexer modem time-division multiplexer t-switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Microwave systems Telephone line Telegraph line None of these Coaxial cable Microwave systems Telephone line Telegraph line None of these Coaxial cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking With an IP address of 100, you currently have 80 subnets. What subnet mask should you use to maximize the number of available hosts? 248 224 192 252 240 248 224 192 252 240 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as Gateways User Agent bridges None of these mail gateway Gateways User Agent bridges None of these mail gateway ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS