Computer Networking Which of the following are types of flow control?1. Buffering2. Cut-through3. Windowing4. Congestion avoidance 1, 3 and 4 1 and 2 3 only 2 only 1, 3 and 4 1 and 2 3 only 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer of OSI determines the interface of the system with the user? Data-link Session Application None of these Network Data-link Session Application None of these Network 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? Attenuation None of these Teleprocessor Modem Interface Attenuation None of these Teleprocessor Modem Interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication between computers is almost always series parallel serial direct None of these parallel series parallel serial direct None of these parallel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocols are used to configure trunking on a switch?1. VLAN Trunking Protocol2. VLAN3. 802.1Q4. ISL 1 only 1 and 2 3 and 4 2 only 1 only 1 and 2 3 and 4 2 only 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 1200 bands 9600 bands None of these 4800 bands 3200 bands 1200 bands 9600 bands None of these 4800 bands 3200 bands ANSWER DOWNLOAD EXAMIANS APP