Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Simplex Half Duplex Four wire circuit Full Duplex Simplex Half Duplex Four wire circuit Full Duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? low cost access for low bandwidth channels unlimited expansion None of these parallel transmission application independent interfaces low cost access for low bandwidth channels unlimited expansion None of these parallel transmission application independent interfaces ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch? 10Mbps Ethernet 1Gbps Ethernet 56Kbps Serial 100Mbps Ethernet 10Mbps Ethernet 1Gbps Ethernet 56Kbps Serial 100Mbps Ethernet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking, the divisor is _____ the CRC. two bits more None of these one bit less than the same size as one bit more than two bits more None of these one bit less than the same size as one bit more than ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because None of these they contain clock recovery circuits they produce large volume of data they operate with a larger bandwidth they transmit the data with stop and start bits. None of these they contain clock recovery circuits they produce large volume of data they operate with a larger bandwidth they transmit the data with stop and start bits. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz None of these High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz None of these High Frequency : 3 MHz to 30 MHz ANSWER DOWNLOAD EXAMIANS APP
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