Computer Networking Which of the following frequency ranges is used for AM radio transmission? None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Slowing down the communication Synchronization Error correction Error detection Slowing down the communication Synchronization Error correction Error detection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides? 192.168.168.128-192 192.168.168.129-190 192.168.168.129-191 192.168.168.128-190 192.168.168.128-192 192.168.168.129-190 192.168.168.129-191 192.168.168.128-190 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Frames from one LAN can be transmitted to another LAN via the device Modem None of these Repeater Router Bridge Modem None of these Repeater Router Bridge ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: concentrator None of these multiplexer modifier full-duplex line concentrator None of these multiplexer modifier full-duplex line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are types of flow control?1. Buffering2. Cut-through3. Windowing4. Congestion avoidance 1 and 2 2 only 3 only 1, 3 and 4 1 and 2 2 only 3 only 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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