RH133 Online Practice Questions and Answers

By default, which of the following commands configures the current run level?

A. chkconfig

B. pstree

C. service

D. ntsysv

What is the minimum RAM requirement for installing Red Hat in GUI mode?

A. 1GB

B. 512 MB

C. 128MB D. 64MB

You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. You are a root user on the Linux system. You have to create a user named Trinity and deny interactive login. Which of the following should you use to accomplish the task?Each correct answer represents a part of the solution. Choose all that apply.

A. vi /etc/passwd

B. vi /etc/shadow

C. useradd Trinity

D. passwd Trinity

E. Trinity:x:505:505::/home/Trinity:/sbin/nonlogin

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?

A. mount

B. e2fsck

C. fsck

D. mkfs

Alicia works as a System Administrator for SoftTech Inc. The company uses the Linux operating system. She wants to install Apache on the company's server. Which of the following commands will she use to check whether or not Apache is already installed on the server?

A. rpm -U apache

B. rpm -q apache

C. rpm --checksig

D. rpm -i apache

Which of the following files contains users' names and UIDs?

A. /etc/group

B. /etc/passwd

C. /etc/user

D. /etc/shadow

Which of the following traceroute command parameters displays numeric addresses instead of names of the routers?

A. -v

B. -f

C. -w

D. -n

Which of the following commands displays the version number of the running Linux kernel?

A. w

B. uname

C. motd

D. lsmod

Which command creates a database that describes kernel's modules dependencies?

A. depmod

B. lsmod

C. rmmod

D. modprobe

Which of the following tools is used to print the super block and block group descriptor information for an ext2 or ext3 file system?

A. xfs_growfs

B. debug2fs

C. xfs_info

D. dumpe2fs

Which of the following rpmbuild commands is used to print debugging information of an rpm package?

A. rpm -vv

B. rpm --pipe

C. rpm -V zip

D. rpm -quiet

Which of the following commands is used to list all contents of a superblock of a partition?

A. tune2fs -l

B. tune2fs -j

C. tune2fs -f

D. tune2fs -c

Which of the following runlevel scripts of the /etc/init.d directory terminates all processes, removes swap space, unmounts all file systems, and either shuts down or reboots the computer?

A. halt

B. autofs

C. apmd

D. crond

You are using RHEL 5 on your system. You want to know, what kernel version is currently running in RHEL 5. Which of the following commands will you use to accomplish this task? Each correct answer represents a complete solution. Choose two.

A. uname -s

B. cat /proc/version

C. uname -v

D. uname -r

Which of the following SHELL commands displays currently logged-in users and their tasks?

A. who

B. w

C. finger

D. whoami