LPI Level 1

LPI Level 1

What are reverse DNS entries used for?

In what file are the mail aliases kept for Sendmail?

To disable telnet service on a system, which action should you take?

Which is used by the local host to determine which hosts are on the local subnet, and which hosts are on remote

What file must you create in your home directory in order to enable mail forwarding?

Which two files are responsible for allowing users to execute cron jobs?

What command would cause a print job to be printed next regardless of its current position in the queue?

To learn more about the management or ownership of a website, what’s the best utility to use?

Your server logfile shows repeated connections to TCP port 143. What service is being accessed?

Which of the following programs would you use to find out?