Red Hat RH133 Online Practice Questions and Exam Preparation

Red Hat RH133 Online Questions & Answers

• Question 211:

  John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. Due to some network security reasons, John wants to shut down all network interfaces just before rebooting the Linux server. Which of the following commands will he use to accomplish the task?

  A. init 3
  B. init 6
  C. init 0
  D. shutdown -r now
  E. reboot -i
  E. reboot -i

• Question 212:

  Which of the following files must be edited to alter the run level?

  A. /etc/profile
  B. /etc/mtab
  C. /etc/inittab
  D. /etc/init
  C. /etc/inittab

• Question 213:

  Which of the following utilities is used to set ACL for files and directories?

  A. enable acl
  B. setacl
  C. setfacl
  D. getfacl
  C. setfacl

• Question 214:

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

  A. chkconfig
  B. pstree
  C. service
  D. ntsysv
  D. ntsysv

• Question 215:

  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 has recently run the yum clean packages command. What does this command do?

  A. It eliminates all cached packages from the system.
  B. It deletes the cached packages andmetadatA.
  C. It deletes thedbcache information.
  D. It deletes the cached packages and headers.
  A. It eliminates all cached packages from the system.

• Question 216:

  Which of the following commands does not really shut down the operating system but sends a warning message to all users that the operating system is about to shut down?

  A. shutdown -k
  B. shutdown -c
  C. shutdown -f
  D. shutdown -F
  A. shutdown -k

• Question 217:

  Which of the following commands is used to set a user's quota?

  A. edquota
  B. edquota user
  C. edquota -p user
  D. edquota -u user
  D. edquota -u user

• Question 218:

  Which of the following commands issues a warning to logged-in users before the shutdown process begins in a Linux server?

  A. mount
  B. sdwarn
  C. shutdown
  D. init
  C. shutdown

• Question 219:

  Which of the following file should be edited, if MBR on /dev/hda is corrupted?

  A. /boot/grub/grub.conf
  B. /etc/grub/grub.conf
  C. /etc/grub.conf
  D. /sbin/grub-install/dev/hda
  D. /sbin/grub-install/dev/hda

• Question 220:

  In, which of the following directories all configuration files are usually stored?

  A. /boot
  B. /var
  C. /etc
  D. /bin
  C. /etc