Which of the following commands list the configured printers in a Linux network? Each correct
answer represents a complete solution. Choose all that apply.

John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. John is working as a root user on the Linux operating system. He wants to change the
group membership of the file foo to group bar. Which of the following commands will he use to
accomplish the task?

Which of the following commands is used to view the PDF files in Linux?

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. You want to view the status of the current processes running on a Linux computer. You
also want to append this information into the StatPro.txt file without deleting its content. Which of
the following commands will you use to accomplish the task?

When you remove a user account from your Linux system, the files and directories of this user
may still remain on the system. Which of the following commands can you use to remove all items
from your Linux system?
Each correct answer represents a complete solution. Choose two.

You work as the Network Administrator for Perfect solutions Inc. The company has a Linux-based
Network. You are a root user on the Red Hat operating system. You want to grant ownership of
the file foofile to a user John. Which of the following commands should you use to accomplish this
task?

Which of the following cp command parameters copies only when the source file is newer than the
destination file or when the destination file is missing?

Which graphical mail client is the default tool for email and groupware in Red Hat Enterprise
Linux?

Fill in the blank with the appropriate permission to complete the statement below.
The___________command is used to start xsession using the xinit utility.

Which of the following network diagnostic tools is NOT used in the Linux operating system?