Computer Networking Start and stop bits are used in serial communication for Synchronization Error detection Slowing down the communication Error correction Synchronization Error detection Slowing down the communication Error correction ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer. Hub Router Cable Modem None of these Hub Router Cable Modem None of these 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 Interface Teleprocessor Modem None of these Attenuation Interface Teleprocessor Modem None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to None of these Placing a modem prior to a conversation Connecting as virtual memory Physically connecting a DTE and DCE Placing a telephone call prior to a conversation None of these Placing a modem prior to a conversation Connecting as virtual memory Physically connecting a DTE and DCE Placing a telephone call prior to a conversation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as None of these mail gateway User Agent bridges Gateways None of these mail gateway User Agent bridges Gateways ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When using the loopback address, if TCP/IP is installed correctly, when should you receive a response? Immediately None of these After the next host comes online Only if the address fails Within two minutes Immediately None of these After the next host comes online Only if the address fails Within two minutes ANSWER DOWNLOAD EXAMIANS APP
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