SUSE SUSE Certifications SCA_SLES15 Questions & Answers

• Question 11:

  Which file should be edited to make sure a file system is mounted each time a system boots?

  A. /mnt/fstab

  B. /etc/fstab

  C. /etc/sysconfig/fstab

  D. /etc/sysconfig/storage/fstab

  E. /var/Ub/fstab

  Correct Answer: C

• Question 12:

  You want ensure an ext3 filesystem is checked every 50 times it is mounted. Which command would you use?

  A. dumpe2fs

  B. mkfs

  C. fdisk -o

  D. tune2fs

  Correct Answer: B

• Question 13:

  Which statements regarding subvolumes in a BtrFS filesystem are true (Choose two)

  A. Every subvolume on a BtrFS filesystem must have the same quota if quotas are implemented.

  B. Even though subvolumes in BtrFS appear to be subdirectories, subvolumes can be mounted separately. The -o sub=

  C. Every subvolume on a BtrFS fiLesystem must have a name that begins with the "@" character.

  D. Multiple virtual filesystems can be created inside the BtrFS filesystem.

  Correct Answer: BD

• Question 14:

  True or false: It is not possible to open more than one file in Vim without running a second instance.

  A. True

  B. False

  Correct Answer: A

• Question 15:

  What happens when you launch yast2 without specifying a module name?

  A. YaST displays an error message and terminates

  B. The YaST Control Center appears.

  C. YaST switches to ncurses mode and automatically launches the Module Selector.

  D. YaST switches to ncurses mode.

  E. YaST switches to graphical mode.

  Correct Answer: A

• Question 16:

  If the file1.txt file already exists in your home directory, what will the touch -7file1.txt command do if anything?

  A. This command displays a message that file1.txt is a normal file.

  B. This changes the access and modification times of the existing file1.txt file.

  C. This will delete the existing file1.txt file and create a new zero byte file using the same name.

  D. This generates an error since file1.txt already exists.

  E. This causes any additional data to be appended to the existing file1.txt file.

  F. This command displays a message that file1.txt is a normal file and displays the size of the file.

  Correct Answer: C

• Question 17:

  What should you do if you want to define alias commands so that each time you open a terminal window those aliases are available from the command prompt?

  A. Create a file named -/.alias and put your alias commands in That file.

  B. This cannot be done since aliases are session specific only.

  C. List all your aliases you have defined by entering the alias --list command and piping the output to the -Abashrc file.

  D. Modify the /etc/.history/USER_NAME file to include your alias commands.

  E. When you create the alias initially, specify the --keep parameter.

  Correct Answer: D

• Question 18:

  Which statements are true regarding a daemon? (Choose three)

  A. A daemon process is associated to the system terminal.

  B. A daemon process is associated to the user that launched the process.

  C. A daemon will wait for some event to occur to trigger action on the part of the daemon.

  D. A daemon process is launched by the system.

  E. A daemon process is not associated with a terminal or a graphical environment.

  F. The user that launched the daemon will control what the daemon does based on the user's input.

  Correct Answer: DEF

• Question 19:

  Which command gives you a real-time view of the processes running on your system by giving you a continuously updated list?

  A. procupdate

  B. pstree

  C. Is-la

  D. ps -x

  E. top

  F. showproc

  Correct Answer: E

• Question 20:

  firewalld maintains two separate configurations. What are they named? (Choose two)

  A. Runtime

  B. Temporary

  C. Production

  D. Permanent

  E. Static

  F. Testing

  G. Fixed

  Correct Answer: AD

  Explanation: Firewalld uses two separated configuration sets, runtime, and permanent configuration.

  The runtime configuration is the actual running configuration and it is not persistent on reboots. When the

  firewalld service starts it loads the permanent configuration which becomes the runtime configuration.

  https://www.supportsages.com/everything-you-need-to-know-about- firewalld/#:~:text=Firewalld%20uses% 20two%20separated%20configuration,which%20bec omes%20the%20runtime%20configuration.