0
What is loopback testing and what special precautions should you take when performing this test?
Wiki User
∙ 10y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are the difference between local loop back testing and remote loop back testing?
The only difference is the relative location of the device that is in loopback mode. Local loopback testing is when your device is set to send back everything it receives to the sender, aka loopback mode. Remote loopback testing is when your device orders a foreign device to enter loopback mode.
What IP network is reserved for internal testing?
LOOPBACK ADDRESS - 127.0.0.0\8 IP Network range is reserved for Internal Testing.
A technician uses the ping 127.0.0.1 command What is the technician testing?
The ping 127.0.0.1 has host name Loopback, and is used to ping your server to verify software. On the command prompt, the technician would type, PING '127.0.0.1' or PING LOOPBACK.
What are loopbacks?
Loopback is the process of routing digital and electronic signals back to their origin without any changes. It is a way of testing transportation and transmission.
What are the Plugs into a port and crosses over the transmit line to the receive line so that outgoing signals can be redirected into the computer for testing?
loopback adapter
What Plugs into a port and crosses over the transmit line to the receive line so that outgoing signals can be redirected into the computer for testing?
loopback adapter
What precautions should be taken before performing HLA testing?
If possible, this test should be postponed if the patient has recently undergone a transfusion, because any WBCs from the transfusion may interfere with the tissue typing of the patient's lymphocytes.
What is the status of defect when performing regression testing?
fixed
Is Special Types of test are Static Testing or Dynamic testing?
static and dynamic testing are basic types of testing
What is the preferred order for performing testing on information technology project?
1. unit testing,integration testing, system testing, user acceptance testing. 2. unit testing, system testing , integration testing,user acceptance testing. 3. unit testing, system testing , user acceptance testing,integration testing. 4. unit testing, ,integration testing, user acceptance testing,system testing.
Why do we need to know the Gram reaction and morphology of an organism before performing biochemical testing?
No
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
