Computer Networking Unmodulated signal coming from a transmitter is know as Primary signal Baseband signal None of these Carrier signal Primary signal Baseband signal None of these Carrier signal ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management? Layer 6 protocols Layer 5 protocols Layer 7 protocols None of these Layer 4 protocols Layer 6 protocols Layer 5 protocols Layer 7 protocols None of these Layer 4 protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? None of these Modem Teleprocessor Attenuation Interface None of these Modem Teleprocessor Attenuation Interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? 255.0.0.0 127.0.0.1 255.255.255.0 None of these 255.255.255.0.0 255.0.0.0 127.0.0.1 255.255.255.0 None of these 255.255.255.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A T-switch is used to control how messages are passed between computers rearrange the connections between computing equipment None of these echo every character that is received transmit characters one at a time control how messages are passed between computers rearrange the connections between computing equipment None of these echo every character that is received transmit characters one at a time ANSWER DOWNLOAD EXAMIANS APP
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 15 8 4 None of these 16 15 8 4 ANSWER DOWNLOAD EXAMIANS APP