Red Hat Red Hat Certifications RH133 Questions & Answers

• Question 91:

  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 keep an eye on the system log

  file /var/adm/messages.

  Which of the following commands should you use to read the file in real time?

  A. tail -n 3 /var/adm/messages

  B. tail /var/adm/messages

  C. cat /var/adm/messages

  D. tail -f /var/adm/messages

  Correct Answer: D

• Question 92:

  You work as a Network Administrator for Tech Perfect Inc. The company has a Linux-based network. You

  are required to boot a server in single-user mode.

  Which of the following runlevels will you choose to accomplish the task?

  A. 0

  B. 5

  C. 1

  D. 3

  E. 2

  Correct Answer: C

• Question 93:

  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

  Correct Answer: D

• Question 94:

  Which of the following commands is used to modify a user account?

  A. USERADD

  B. MOUNT

  C. MODUSER

  D. USERMOD

  Correct Answer: D

• Question 95:

  In Linux, which of the following files contains group information?

  A. /etc/gp

  B. /etc/group

  C. /etc/login.defs

  D. /etc/passwd

  Correct Answer: B

• Question 96:

  You work as a Network Administrator for Secure World Inc. The company has a Linux-based network. You

  want to run a command with the changed root directory.

  Which of the following commands will you use?

  A. chroot

  B. chdir

  C. ls

  D. route

  Correct Answer: A

• Question 97:

  Which of the following statements about Logical Volume Management (LVM) is true? Each correct answer represents a complete solution. Choose all that apply.

  A. It can resize volume groups online by absorbing new physical volumes (PV) or ejecting existing ones.

  B. It can resize logical volumes (LV) online by concatenating extents onto them or truncating extents from them.

  C. It cannot suffer from internal fragmentation.

  D. It can stripe whole or parts of logical volumes across multiple PVs, in a fashion similar to R AID0.

  Correct Answer: ABD

• Question 98:

  You want to start the display manager automatically at boot time. Which of the following files will you edit to accomplish the task?

  A. Xaccess

  B. XDM-config

  C. Xsession

  D. inittab

  Correct Answer: D

• Question 99:

  Which of the following files contains the configuration of the kernel modules?

  A. /etc/kernel.modules

  B. /etc/lilo.conf

  C. /etc/conf.modules

  D. /etc/syslog.conf

  Correct Answer: C

• Question 100:

  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 quota

  setting of the user named MariA.

  Which of the following commands will he use to accomplish the task?

  A. edquota -u

  B. edquota -g

  C. edquota -p

  D. edquota -T

  Correct Answer: A