As I said, 127.0.0.1 is a special IP address that is always defined to refer to the local computer. So whenever a computer attempts to connect to 127.0.0.1 it's really attempting to connect to itself. Now, unless you're running a web server on your own machine (highly unlikely unless you explicitly set it up), and if a web browser tries to connect to 127.0.0.1 that connection will fail - there's no web server to answer the call. The other piece of this puzzle is to realize that entries in your hosts file take priority over 'real' lookups. For example, if you put this in your hosts file: 127.0.0.1 google.com 127.0.0.1 www.google.com. 127.0.0.1 is a special IP address that is always defined to refer to the local computer.' You'll no longer be able to access Google. Your browser would request the IP address for google. Artemis fowl the eternity code graphic novel pdf. com, the system would find it in your hosts file first and assume that was the correct address.
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