RedHat Red Hat Certification RH133 Questions & Answers

• Question 21:

  Which of the following files is used to initialize a computer-wide environment on a Linux computer?

  A. /etc/group

  B. /etc/profile

  C. /etc/syslog.conf

  D. /etc/startup

  Correct Answer: B

• Question 22:

  You work as a Network Administrator for World Perfect Inc. The company has a Linux-based network. You have configured a Linux Web server on the network. A user complains that the Web server is not responding to requests. The process list on the server shows multiple instances of the HTTPD process. You are required to stop the Web service. Which of the following commands will you use to resolve the issue?

  A. killall httpd

  B. kill httpd

  C. stopall httpd

  D. stophttpd

  Correct Answer: A

• Question 23:

  Which of the following commands runs a Linux system in multi-user mode with networking?

  A. init 2

  B. init 3

  C. init 6

  D. init 5

  Correct Answer: B

• Question 24:

  Which of the following switches of the rpm command lists the package that owns the specified file? A.-a

  B. -q

  C. -e

  D. -f

  Correct Answer: D

• Question 25:

  You work as a Network Administrator for Perfect World Inc. The company has a Linux-based network. You have configured a Linux server to connect to the Internet. Before connecting it to the Internet, you want to check all the files on which SUID has been set. Which of the following commands will you choose to list all such programs?

  A. find /-perm -2000

  B. ls -l

  C. find /-perm -4000

  D. ls -suid

  Correct Answer: C

• Question 26:

  Which of the following commands is used to uninstall an RPM package from a Linux server?

  A. rpm -e

  B. rpm --uninstall

  C. rpm -U

  D. rpm -re

  Correct Answer: A

• Question 27:

  You want to repeat the last command you entered in the bash shell. Which of the following commands will you use?

  A. history !!

  B. history ##

  C. history !#

  D. history !1

  Correct Answer: A

• Question 28:

  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. The company is using the host-

  based access control to avoid unwanted access of the malicious users. John wants to add a new user,

  which can use X applications from the remote computer. Which of the following commands will John use to

  accomplish his task?

  Each correct answer represents a complete solution. Choose all that apply.

  A. John will run thexhost command.

  B. John will execute thestartx command.

  C. John will add a new user in the file /etc/Xn.hosts.

  D. John will add a new user in the file /etc/Xadd.hosts.

  Correct Answer: AC

• Question 29:

  Which of the following provides users shared access to files and directories?

  A. pump

  B. NFS

  C. Squid

  D. DNS

  Correct Answer: B

• Question 30:

  Which of the following commands can be used to upgrade a package only if an earlier version of that

  package is already installed?

  Each correct answer represents a complete solution. Choose all that apply.

  A. rpm -F

  B. rpm --freshen

  C. rpm --upgrade

  D. rpm -U

  Correct Answer: AB