Socket Programming Question:
Download Job Interview Questions and Answers PDF
What is the /etc/hosts File?
Answer:
The correspondence between host names and IP addresses is maintained in a file called hosts in the (top-level) directory /etc. On most systems, any user can read this file. (A word of caution: on many systems, printing this file may be injurious to local paper supply!!)
Entries in this file look like the following:
127.0.0.1 localhost
192.217.44.208 snoopy beagle hound metlife
153.110.34.18 bugs wabbit wascal
153.110.34.19 elmer
153.110.34.20 sam
Note that more than one name may be associated with a given IP address. This file is used when converting from IP address to host name and vice versa.
Entries in this file look like the following:
127.0.0.1 localhost
192.217.44.208 snoopy beagle hound metlife
153.110.34.18 bugs wabbit wascal
153.110.34.19 elmer
153.110.34.20 sam
Note that more than one name may be associated with a given IP address. This file is used when converting from IP address to host name and vice versa.
Download Socket Programming Interview Questions And Answers
PDF
Previous Question | Next Question |
What is Network Host Names? | How to Selecte a Service Port? |