2021 Updated Verified SCA_SLES15 Q&As - Pass Guarantee or Full Refund
[Dec-2021] SCA_SLES15 Certification with Actual Questions from Actual4Exams
SUSE SCA_SLES15 Exam Syllabus Topics:
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NEW QUESTION 36
After the Kernel has been loaded during the boot process, which component will handle hardware detection?
- A. initramfs
- B. hal
- C. udev
- D. devmgr
- E. devfsd
Answer: C
NEW QUESTION 37
What does the (x) permission on a directory mean?
- A. The export permission on a directory means that directory can be mounted by a remote server.
- B. The examine permission on a directory means that you can see the directory's contents.
- C. The exclude permission on a directory means that the directory will not be displayed by the Is command.
- D. Nothing - the execute permission cannot be assigned to a directory.
- E. The exclude permission on a directory means that the files in the directory are hidden.
- F. The execute permission on a directory means you can use the cd command to change into the directory.
Answer: A
NEW QUESTION 38
If you have a service named tftp, which command and options would enable tftp to start automatically when the server starts?
- A. systemctl enable tftp
- B. chkconfig add tftp
- C. systemctl start tftp
- D. systemctl enable-start tftp
- E. systemd start tftp
Answer: E
NEW QUESTION 39
What happens when you launch yast2 without specifying a module name?
- A. YaST displays an error message and terminates
- B. YaST switches to ncurses mode.
- C. The YaST Control Center appears.
- D. YaST switches to graphical mode.
- E. YaST switches to ncurses mode and automatically launches the Module Selector.
Answer: A
NEW QUESTION 40
What command would be used to add new physical volumes to an existing volume group?
- A. pvadd
- B. vgextend
- C. vSadd
- D. vgmodify
- E. pvextend
- F. pvmodify
Answer: B
Explanation:
Explanation
To add additional physical volumes to an existing volume group, use the vgextend command. The vgextend command increases a volume group's capacity by adding one or more free physical volumes.
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/4/html/cluster_logical_volume_manage
NEW QUESTION 41
Which process ID is assigned to systemd?
- A. 0
- B. it is the only process with no system ID.
- C. 1
- D. 2
Answer: A
Explanation:
Explanation
The program systemd is the process with process ID 1. It is responsible for initializing the system in the required way. systemd is started directly by the kernel and resists signal 9, which normally terminates processes. All other programs are either started directly by systemd or by one of its child processes.
https://documentation.suse.com/sles/15-GA/html/SLES-all/cha-systemd.html
NEW QUESTION 42
Which command will display the value of a variable named TMPDIR?
- A. echo TMPDIR
- B. val "STMPDIR"
- C. echo STMPDIR
- D. val $TMPDIR
- E. show "STMPDIR'"
- F. echo 'STMPDIR'
- G. echo TMPDIR'
Answer: D
NEW QUESTION 43
firewalld maintains two separate configurations. What are they named? (Choose two)
- A. Production
- B. Static
- C. Fixed
- D. Testing
- E. Temporary
- F. Runtime
- G. Permanent
Answer: F,G
Explanation:
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%20tw
NEW QUESTION 44
Which statements about using the -U option and the -F option when running the rpm command are true?
(Choose two)
- A. The -F option will install a package whether or not a previous version of the package is already installed.
- B. The -U option remove all binaries, scripts, links, and documentation files associated with the RPM in the RPM Database.
- C. The -F option will verify (fix) a broken application based on the information in the RPM Database.
- D. The -U option will install a package whether or not a previous version of the package is already installed.
- E. The -F option will install a package only if a previous version of the package is already installed.
- F. The -U option will remove all the binaries in the package from the file system and update the RPM Database.
Answer: C,F
NEW QUESTION 45
You are working at a terminal window of a server at the office, but you want to continue this work by remotely accessing the terminal session from your home office. Which command will you need to use to accomplish this?
- A. bg -term disconnect
- B. bg
- C. -tty-release
- D. Ctrl-fa, r
- E. screen
Answer: C
NEW QUESTION 46
Which Vim command will save the current file without exiting?
- A. w-no-exit
- B. q!
- C. wq!
- D. w!
- E. w
Answer: E
Explanation:
Explanation
Save a File in Vim / Vi #The command to save a file in Vim is :w.
To save the file without exiting the editor, switch back to normal mode by pressing Esc, type :w and hit Enter.
https://linuxize.com/post/how-to-save-file-in-vim-quit-editor/
NEW QUESTION 47
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 command displays a message that file1.txt is a normal file and displays the size of the file.
- D. This generates an error since file1.txt already exists.
- E. This will delete the existing file1.txt file and create a new zero byte file using the same name.
- F. This causes any additional data to be appended to the existing file1.txt file.
Answer: E
NEW QUESTION 48
What does the term "action* mean when referring to system logging in SUSE Linux Enterprise?
- A. An action is used to define the severity of a log message.
- B. An action is used to filter out desired log messages for processing.
- C. An action defines where a log message ends up such as in a regular file or database table.
- D. An action is a process that the issuing facility must go through before issuing the log message.
Answer: D
NEW QUESTION 49
You want to restrict access to your server via SSH to just a few specific users. What will you need to do to accomplish this?
- A. Modify the Permitted option is the Assh/sshd_configfile.
- B. Modify the AllowUsers option in the /etc/ssh/sshd_config file.
- C. Modify the Permitted option in the ~/.ssh/sshd_config file
- D. Modify the Authorized option in the /var/ssh/config file.
- E. Modify the Authorized option in the /etc/ssh/sshd_config file.
Answer: B
NEW QUESTION 50
Which file should be edited to make sure a file system is mounted each time a system boots?
- A. /etc/sysconfig/storage/fstab
- B. /etc/fstab
- C. /etc/sysconfig/fstab
- D. /var/Ub/fstab
- E. /mnt/fstab
Answer: C
NEW QUESTION 51
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