Red Hat Red Hat Certifications RH133 Questions & Answers

• Question 51:

  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

  Correct Answer: A

• Question 52:

  You work as a Network Administrator for Tech Perfect Inc. The company has a Linux-based network. You want to kill a process running on a Linux server. Which of the following commands will you use to know the process identification number (PID) of the process?

  A. killall

  B. getpid

  C. ps

  D. kill

  Correct Answer: C

• Question 53:

  Which of the following statements is true about the sticky bit?

  A. It marks files for archive.

  B. It changes the modification time of files.

  C. It is a special type of permission that enables only read permission for all users, including the owner of the files and the root user.

  D. It allows only the owner or root to delete or rename files.

  Correct Answer: D

• Question 54:

  Which of the following commands helps an administrator to switch a Linux server to different run levels without rebooting the server?

  A. mount

  B. init

  C. su

  D. cngrl

  Correct Answer: B

• Question 55:

  Which of the following servers can provide files required for Red Hat Linux installation process? Each correct answer represents a complete solution. Choose all that apply.

  A. FTP

  B. HTTP

  C. SMB

  D. NFS

  Correct Answer: ABD

• Question 56:

  You work as a Network Administrator for McNeil Inc. You are configuring a hard disk drive of a Linux

  server.

  Which of the following steps can prevent the server from failure due to a log file or user quota overrun?

  A. Using the same file system for /bin and /usr.

  B. Using separate file systems for /home and /var.

  C. Using separate file systems for /bin and /usr.

  D. Using the same file system for /home and /var.

  Correct Answer: B

• Question 57:

  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.

  Correct Answer: A

• Question 58:

  Which of the following commands sets the run level of a Linux computer?

  A. ps

  B. mount

  C. init

  D. kill

  Correct Answer: C

• Question 59:

  Which of the following commands is used to start a preconfigured network interface?

  A. ping

  B. ifup [interface name]

  C. ifdown [interface name]

  D. ifprobe [interface name]

  Correct Answer: B

• Question 60:

  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

  Correct Answer: A