Introduction to Internet and WWW Question Answer

Which of the following below is a loopback ip address


Which of the following below is a loopback IP address?

निम्नलिखित में से कौन एक लूपबैक आईपी एड्रेस है?
Topic : Introduction to Internet and WWW

A. 127.0.0.1

B. 127.0.1.0

C. 127.0.1.1

D. 127.0.0.0




Correct Answer

A. 127.0.0.1


Explanation :
A loopback address is a special IP address, 127.0. 0.1, reserved by InterNIC for use in testing network cards. This IP address corresponds to the software loopback interface of the network card, which does not have hardware associated with it, and does not require a physical connection to a network.