Which of the following is correct with regard to the statements given below?

Statement 1: If the internal network uses nonroutable IP addresses for either security or cost reasons, you can use a proxy server to provide Internet resources to hosts that normally cannot access the Internet.

Statement 2: Using a caching proxy such as Apache (with mod_perl), you can provide seemingly faster access to Internet resources to the local users.

Which statement is correct with respect to the get_browser function of PHP?

Which is true with regard to references in PHP?

What should you do before beginning the installation of Linux?

You are facing a low key buffer problem. You want to increase the size of the key buffer from what it was set to at the startup. Which is the correct syntax to perform this?

Which sequence will run successfully for the code given below?

What is a superuser in mysql usually called ?

Which of the following Linux command can be used to change the group ownership of files ?

What will be the output of command mysqladmin -u root -p drop TEST?

How can you start a session in PHP script?

Where hosts file (on *nix systems) is usually located?