Category: Linux Interview

20  Linux Commands Interview Questions and Answers 3

20 Linux Commands Interview Questions and Answers

Q:1 How to check current run level of a linux server ? Ans: ‘who -r’ & ‘runlevel’ commands are used to check the current runlevel of a linux box. Q:2 How to check the...

17 Squid Proxy Server Interview Questions and Answers 2

17 Squid Proxy Server Interview Questions and Answers

Q:1 What is Proxy Server and why it is used ? Ans: A proxy server provides Internet access to different users at same time i.e by sharing a single Internet connection. A good proxy...