Study tips 117-102

Study tips 117-102, LPI Level 1

Which IP protocol is connectionless and unreliable?

For xinetd service definition, which config option will disable the service?

Which command can allow you to run a process in a modified environment without changing the environment of the current shell?

In /etc/nsswitch.conf, which directive specifies which databases to search for host name lookups?

How to invoke restricted mode in Bash?

You want to change the file that contains the message which is used at the login prompt when users log in locally.

Which command is used to print out the current date and time on the system?

What command would you use to look at which jobs are pending for the at command?

A user cannot access the cron scheduling system. What file needs to be modified to provide that access?

You want to display a list of all last logged in users. The file /var/log/wtmp exists. Which command would you use?