In a Linux computer, which of the following files defines run levels for the processes to be started
up during boot up?

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. You have to create user accounts for four new Management Trainees. You also have to
create a group named MT and provide membership of this group to the new user accounts. How
will you accomplish this?

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 check the
errors of an ext2 filesystem. Which of the following commands can John use to accomplish the
task? Each correct answer represents a complete solution. Choose all that apply.

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based
network. You have received an error on your Linux server stating that the superblock is damaged.
Which of the following commands will you use to resolve the issue?

You work as a Network Administrator for Mac World Inc. The company has a Linux-based
network. Your Linux computer turns off because of power outage. The UPS was unable to provide
backup power. Which of the following utilities will run automatically during the next boot to scan
the hard disk for the possibility of file system damage?

Which of the following files is used to view the current status of RAID devices in Linux?

Which of the following network protocols are used by the dhclient command to configure the IP
addresses of computers on the network?

You work as a system administrator for Tech Perfect Inc. The company has a Linux-based
network. You are a root user on the Linux operating system. A user, Jetson, wants to view the
speed and the duplex for his Ethernet card. His ethernet card is activated on interface eth0. Which
of the following commands can you use to accomplish this task?

Which of the following files are used to activate disk quotas on a file system?
Each correct answer represents a complete solution. Choose all that apply.

You work as a Network Administrator for Perfect Solutions Inc. You are required to configure a
hard disk for a Linux workstation. You are using the FDISK utility to configure it. Which of the
following options will you use to show all the existing partitions of the hard disk?