[Oct 25, 2023] Prepare For The SCA_SLES15 Question Papers In Advance

SCA_SLES15 PDF Dumps Real 2023 Recently Updated Questions

SUSE SCA_SLES15 certification exam is a valuable credential for IT professionals who work with SLES 15. It demonstrates proficiency in managing and maintaining enterprise-grade Linux environments and can help individuals advance their careers. SCA_SLES15 exam covers a range of topics related to SLES 15, and passing the exam requires a deep understanding of the Linux operating system.

 

NEW QUESTION # 27
For programs to leverage PolKit they are split into two separate processes. Which statements below are true regarding these two PolKit processes? {Choose two)

• A. The Mechanism process runs in the System Context.
• B. The Policy Agent process runs in the System Context.
• C. The D-Bus runs in the User Session.
• D. The Policy Agent process runs in the User Session.
• E. The Authentication Agent runs in the System Context.
• F. The Mechanism process runs in the User Session.

Answer: A,B

Explanation:
Explanation
For programs to leverage PolKit they are split into two separate processes. The statements below that are true regarding these two PolKit processes are:
The Mechanism process runs in the System Context.
The Policy Agent process runs in the User Session.
The Mechanism process is responsible for performing privileged actions on behalf of unprivileged users. It runs as root in the System Context and communicates with PolKit via D-Bus. The Policy Agent process is responsible for requesting authorization from users when they attempt to perform privileged actions. It runs as a normal user in the User Session and communicates with PolKit via D-Bus. References:
https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-polkit.html#sec-polkit-processes

NEW QUESTION # 28
What happens when you launch yast2 without specifying a module name?

• A. YaST switches to graphical mode.
• B. The YaST Control Center appears.
• C. YaST displays an error message and terminates
• D. YaST switches to ncurses mode and automatically launches the Module Selector.
• E. YaST switches to ncurses mode.

Answer: B

Explanation:
Explanation
When you launch yast2 without specifying a module name, the YaST Control Center appears. The YaST Control Center is a graphical interface that allows you to access various YaST modules for system administration and configuration tasks. You can browse through different categories of modules, such as Software, Hardware, System, Network Services, etc., and launch them by clicking on their icons.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-yast.html#sec-yast-control-center

NEW QUESTION # 29
Which directory is traditionally used as a catch all to mount local and/or remote file systems?

• A. /tmP
• B. /var
• C. /home
• D. /etc
• E. /mnt

Answer: D

NEW QUESTION # 30
Which Vim command will save the current file without exiting?

• A. q!
• B. w-no-exit
• C. w
• D. wq!
• E. w!

Answer: C

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/
The w command will save the current file without exiting Vim. It stands for write. The other commands are either invalid or will exit Vim after saving.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-vim.html#sec-vim-save

NEW QUESTION # 31
firewalld maintains two separate configurations. What are they named? (Choose two)

• A. Fixed
• B. Production
• C. Testing
• D. Temporary
• E. Static
• F. Permanent
• G. Runtime

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 # 32
What happens when you launch yast2 without specifying a module name?

• A. YaST switches to graphical mode.
• B. The YaST Control Center appears.
• C. YaST displays an error message and terminates
• D. YaST switches to ncurses mode and automatically launches the Module Selector.
• E. YaST switches to ncurses mode.

Answer: B

NEW QUESTION # 33
After the Kernel has been loaded during the boot process, which component will handle hardware detection?

• A. hal
• B. devmgr
• C. devfsd
• D. udev
• E. initramfs

Answer: D

NEW QUESTION # 34
Which command will display the value of a variable named TMPDIR?

• A. val $TMPDIR
• B. val "STMPDIR"
• C. echo TMPDIR
• D. echo 'STMPDIR'
• E. echo TMPDIR'
• F. echo STMPDIR
• G. show "STMPDIR'"

Answer: A

NEW QUESTION # 35
The openSUSE Leap version of Linux is designed for which types of user environments? (Choose two)

• A. Desktop power users
• B. Developers
• C. Users requiring only secure terminal access
• D. Data Center environments
• E. Environments requiring High-Availability

Answer: A,B

Explanation:
Explanation
The openSUSE Leap version of Linux is designed for desktop power users and developers. It is a community-driven distribution that offers a stable and reliable operating system with cutting-edge software and tools. It is suitable for personal use, development, testing, and experimentation. It is not intended for high-availability or data center environments that require enterprise-level support and security.
References:https://en.opensuse.org/Portal:Leap

NEW QUESTION # 36
Which statements about using the -U option and the -F option when running the rpm command are true?
(Choose two)

• A. The -U option will remove all the binaries in the package from the file system and update the RPM Database.
• B. The -F option will install a package only if a previous version of the package is already installed.
• C. The -U option remove all binaries, scripts, links, and documentation files associated with the RPM in the RPM Database.
• D. The -F option will verify (fix) a broken application based on the information in the RPM Database.
• E. The -U option will install a package whether or not a previous version of the package is already installed.
• F. The -F option will install a package whether or not a previous version of the package is already installed.

Answer: B,E

Explanation:
Explanation
The -U option will install a package whether or not a previous version of the package is already installed. If a previous version exists, it will be upgraded. The -F option will install a package only if a previous version of the package is already installed. It will not install a new package.References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-sw-cl.html#sec-rpm-comma

NEW QUESTION # 37
Select the valid device types. (Choose two)

• A. Redirect
• B. Character
• C. Pipe
• D. Network
• E. null
• F. Block
• G. udev

Answer: A,D

NEW QUESTION # 38
When using the nice command, which of the following is the higher priority, -15 or 7?

• A. Neither since the values are not within the acceptable range. \
• B. 0
• C. 1
• D. It depends on the system priority set by the scheduler when the task was launched.

Answer: A

NEW QUESTION # 39
Which system initialization system is used in SLES 15?

• A. undev
• B. systemd
• C. init
• D. System V
• E. UEFI

Answer: B

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.
The system initialization system used in SLES 15 is systemd. It is a modern and powerful system and service manager that replaces the traditional init system. It provides faster boot times, better dependency handling, parallelization, and more features and capabilities.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-systemd-basics.html

NEW QUESTION # 40
What types of VNC sessions does SUSE Linux Enterprise Server support? (Choose two)

• A. Automatic Sessions
• B. Persistent Sessions
• C. Server-initiated Sessions
• D. One-time Sessions
• E. Timed Sessions

Answer: B,D

Explanation:
Explanation
SUSE Linux Enterprise Server supports two different kinds of VNC sessions: One-time sessions that "live" as long as the VNC connection from the client is kept up, and persistent sessions that "live" until they are explicitly terminated.
5.1 One-time VNC Sessions
5.2 Persistent VNC Sessions
https://documentation.suse.com/sles/11-SP4/html/SLES-all/cha-vnc.html#:~:text=SUSE%20Linux%20Enterpris

NEW QUESTION # 41
Which file contains the ntp configuration?

• A. /etc/ntp.conf
• B. /etc/sysconfig/ntp.conf
• C. etc/ntp.cfg
• D. /srv/ntp/ntp.conf

Answer: A

Explanation:
Explanation
The file that contains the ntp configuration is /etc/ntp.conf. This file specifies the ntp server or peer addresses, synchronization options, access restrictions, logging settings, and other parameters for the ntp daemon (ntpd) that provides time synchronization services on a Linux system.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-ntp-config.html

NEW QUESTION # 42
Which commands could you use to determine the proper syntax for the cp command? (Choose three)

• A. mancp cp
• B. help cp
• C. doc -cp
• D. display cp
• E. cp--help
• F. info --cp help
• G. info cp

Answer: E,F

NEW QUESTION # 43
What does the following command allow you to do? alias endear"

• A. You can type c to run the clear command.
• B. Nothing, since there is not a command named alias.
• C. You can type clear to run the c command.
• D. It allows you to rename the clear command to just c and then deletes the clear command.
• E. It launches a second Login Shell and allows you to rename the clear command to just c.

Answer: A

Explanation:
Explanation
The command that allows you to create an alias command is alias. The alias command can be used to define a short name or abbreviation for another command or sequence of commands. The syntax of the alias command is alias name='command'. For example, alias c='clear' will create an alias named c for the clear command.
You can then type c to run the clear command. To remove an alias, you can use unalias name.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-bash.html#sec-bash-alias

NEW QUESTION # 44
You're setting up a SUES 15 server which will require very large data volumes and journaling capabilities.
Which file system listed below would be the best choice for your data volumes?

• A. VFAT
• B. XFS
• C. Ext3
• D. Ext2
• E. ReiserFS

Answer: B

NEW QUESTION # 45
Which statement is true regarding VFS?

• A. VFS is a translation layer to allow applications written for ext2 and ReiserFS to run on ext4 file systems.
• B. VFS is a set of ANs designed for BtrFS to provide portability.
• C. VFS is a high-performance journaling file system format used by default by YaST and parted.
• D. VFS is an abstraction layer in the kernel that provides the same interface to applications and the user, regardless of which file system format is used.
• E. VFS is a translation layer to allow applications to run on mobile platforms.

Answer: B,D

NEW QUESTION # 46
What is required to access updates for SLE?

• A. An account with SUSE Customer Center and a SLE Product Key
• B. Account Registration
• C. An account with SUSE Customer Center
• D. Nothing
• E. Software Subscription

Answer: E

NEW QUESTION # 47
What does the term "action* mean when referring to system logging in SUSE Linux Enterprise?

• A. An action defines where a log message ends up such as in a regular file or database table.
• B. An action is used to filter out desired log messages for processing.
• C. An action is used to define the severity of a log message.
• D. An action is a process that the issuing facility must go through before issuing the log message.

Answer: D

NEW QUESTION # 48
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. List all your aliases you have defined by entering the alias --list command and piping the output to the
  -Abashrc file.
• B. Modify the /etc/.history/USER_NAME file to include your alias commands.
• C. When you create the alias initially, specify the --keep parameter.
• D. This cannot be done since aliases are session specific only.
• E. Create a file named -/.alias and put your alias commands in That file.

Answer: B

NEW QUESTION # 49
Assume you need to make the third menu entry of your GRUB2 boot menu your default menu selection. What tasks must be completed to accomplish this? (Choose two)

• A. Run the grub2-mkconfig command
• B. Edit the /boot/grub2/menu.cfg file and set MENU_DEFAULT to 3
• C. Run the mkinitrd command
• D. Edit /etc/grub2/custom.cfg and set GRUB_MENU to3
• E. Edit the /etc/default/grub file and set GRUB_DEFAULX to 2
• F. Run the systemctl reload systemd command

Answer: A,E

NEW QUESTION # 50
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Candidates who pass the SCA_SLES15 exam will be certified as SUSE Certified Administrators in Enterprise Linux 15. SUSE Certified Administrator in Enterprise Linux 15 (050-754) certification is highly valued in the industry and is recognized as a mark of excellence in the field of Linux system administration. It is a great way for Linux administrators to demonstrate their skills and knowledge, and to advance their careers in the field of Linux system administration.

 

SCA_SLES15 Dumps and Practice Test (72 Exam Questions): https://www.testsimulate.com/SCA_SLES15-study-materials.html