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In a hardware loop-back plug which two wire numbers are connected?
Wiki User
∙ 11y ago
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Wiki User
∙ 11y ago
Pann Ei
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What is a hardware loopback adapter?
Something you plug into a port/ slot on a computer that tells it there is a network/connection active on the port but, it is just a facade created by the loopback adapter, you see them a lot in IT technicians tool bags
What command will allow a technician to test a network card?
Loopback plug
Under what circumstance might you use a loopback plug?
to test a network cable
Which tool can help you find out which wall jack connects to which port on a switch in a electrical closet?
A loopback plug
What tool can help you find out which wall jack connects to which port on a switch in an electrical closet?
A loopback plug
Which tool should you use to test the serial port?
You would use a Loopback Plug, this allow an output signal to be returned as input.
What is external hardware?
External hardware is hardware that is connected externally to a computer using its peripheral ports. Examples are VDU, keyboards and mice.
Can port allow you to plug hardware into your CPU?
A port allows you to plug hardware into your CPU.
What are loop-back plugs?
Exact definition of loop-back plugs will depend on what application we are talking about. Mostly these are connector plugs with a metal inside to short two electrical signals. There can be loopback plugs for different applications. These can be for a serial port or an Ethernet port or loopback plugs for specific signals on a connector or on a printed circuit board. These are very useful for debugging and testing an electronics problem. E.g. one can do a loopback on PC serial port's Transmit and Receive (Tx and Rx) lines using a loopback plug or a metal short to see if the serial port is working fine. Similarly Ethernet ports can be tested with a loop-back plug made for the purpose. - Neeraj Sharma
What are loop back plugs?
Exact definition of loop-back plugs will depend on what application we are talking about. Mostly these are connector plugs with a metal inside to short two electrical signals. There can be loopback plugs for different applications. These can be for a serial port or an Ethernet port or loopback plugs for specific signals on a connector or on a printed circuit board. These are very useful for debugging and testing an electronics problem. E.g. one can do a loopback on PC serial port's Transmit and Receive (Tx and Rx) lines using a loopback plug or a metal short to see if the serial port is working fine. Similarly Ethernet ports can be tested with a loop-back plug made for the purpose. - Neeraj Sharma
It is best to perform connectivity tests on a computer connected to a live network?
No. Connectivity test does not require a live network. It does however, require a loopback adapter/plug. If you're using the same book (Network+ Guide to Networks 5th Edition by Tamera Dean). You should find your answer on the bottom of page 254. :p
Why does 1994 chev pickup backfires?
Spark Plug wires connected incorrectly, or engine is out of time.Spark Plug wires connected incorrectly, or engine is out of time.
