Computer Networking Which of the following device copies electrical signals from one Ethernet to another? bridge passive hub repeater hub None of these bridge passive hub repeater hub None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which multiplexing technique shifts each signal to a different carrier frequency? asynchronous TDM synchronous TDM All of these FDM asynchronous TDM synchronous TDM All of these FDM ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What keystroke will terminate setup mode? Ctrl+Z Ctrl+C Ctrl+^ Ctrl+Shift+^ Ctrl+Z Ctrl+C Ctrl+^ Ctrl+Shift+^ ANSWER DOWNLOAD EXAMIANS APP
Computer Networking One important characteristic of the hub architecture of ARC-net is multiple virtual networks access control and addressing directionalized transmission alternative routing None of these multiple virtual networks access control and addressing directionalized transmission alternative routing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Super High Frequency : 3000 MHz to 30000 MHz Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Super High Frequency : 3000 MHz to 30000 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a wrong example of network layer? X.25 Packet Level Protocol (PLP)-ISO Internet Protocol (IP) - ARPANET Source routing and domain naming-USENet X.25 level 2-ISO X.25 Packet Level Protocol (PLP)-ISO Internet Protocol (IP) - ARPANET Source routing and domain naming-USENet X.25 level 2-ISO ANSWER DOWNLOAD EXAMIANS APP