[Nov 23, 2023] Achive your Success with Latest SUSE SCA_SLES15 Exam [Q32-Q56]

Achive your Success with Latest SUSE SCA_SLES15 Exam [Nov 23, 2023]

The SCA_SLES15 Exam Test For Brief Preparation 

The SCA_SLES15 exam is a performance-based exam that evaluates the skills of the candidate through practical tasks. SCA_SLES15 exam consists of multiple-choice questions, as well as hands-on tasks that require the candidate to perform various tasks related to the administration of SUSE Enterprise Linux 15. SCA_SLES15 exam is designed to test the candidate's ability to manage and troubleshoot SUSE Enterprise Linux 15 in a real-world environment.

Earning the SUSE SCA_SLES15 certification demonstrates that an IT professional has the skills and knowledge necessary to effectively manage a SLES 15 environment. It also shows that the individual has a deep understanding of the Linux operating system and is capable of troubleshooting and resolving issues that may arise. SUSE Certified Administrator in Enterprise Linux 15 (050-754) certification can help IT professionals advance their careers and increase their earning potential, as it is highly regarded in the IT industry.

 

NEW QUESTION # 32
Which statements about log file rotation are true? (Choose two)

• A. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/cron.daily/logrotate.
• B. The /etc/cron.daily/logrotate file controls which log files will be compressed or deleted based on some regular interval or when the log file reaches a particular size.
• C. The /usr/sbin/logrotate program is used to create and configure settings in the /etc/logrotate.conf file.
• D. The /etc/logrotate.conf file controls which log files will be compressed or deleted based on some regular interval or when the log file reaches a particular size.
• E. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/logrotate.conf.

Answer: A,D

NEW QUESTION # 33
What are the three permissions available on posix file systems? (Choose three)

• A. Sharable
• B. Execute
• C. Edit
• D. User
• E. Write
• F. Change
• G. Read
• H. All

Answer: B,E,G

Explanation:
Explanation
https://documentation.suse.com/sles/12-SP4/html/SLES-all/cha-security-acls.html The three permissions available on posix file systems are read, write, and execute. The read permission allows the user to view the contents of a file or directory. The write permission allows the user to modify or delete a file or directory. The execute permission allows the user to run a file as a program or change into a directory.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-file-permissions.html#sec-file-permis

NEW QUESTION # 34
Which command will take a foreground process and suspend it. and then place it in the background as a stopped job?

• A. fg--bg--stop
• B. bg
• C. Ctrl+Z
• D. &&
• E. ctri+&

Answer: B

Explanation:
Explanation
http://fsl.fmrib.ox.ac.uk/fslcourse/unix_intro/job.html

NEW QUESTION # 35
By default, what does the VNC Client and the VNC server daemon use for secure communications?

• A. Both the VNC Client and the VNC server assume you have access to a valid 3rd party CA like Verisign.
• B. VNC is based on the Telnet protocol so encrypted communication between the VNC Client and Server is not possible.
• C. On SLE 15 the VNC Client assumes the server is set up as a CA.
• D. The VNC server prompts the VNC Client for a password that was configured when the VNC server was installed.
• E. A self-signed SSL certificate

Answer: A

NEW QUESTION # 36
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 User Session.
• B. The D-Bus runs in the User Session.
• C. The Policy Agent process runs in the User Session.
• D. The Mechanism process runs in the System Context.
• E. The Policy Agent process runs in the System Context.
• F. The Authentication Agent runs in the System Context.

Answer: C,F

NEW QUESTION # 37
What does the term "action* mean when referring to system logging in SUSE Linux Enterprise?

• A. An action is a process that the issuing facility must go through before issuing the 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 used to define the severity of a log message.

Answer: C

NEW QUESTION # 38
Which commands can display the groups of which a user is a member? (Choose two)

• A. groups
• B. id
• C. finger
• D. whoami
• E. whoami -g

Answer: A,B

NEW QUESTION # 39
firewalld maintains two separate configurations. What are they named? (Choose two)

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

Answer: D,F

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%20becomes%20the%20runtime%20configuration.

NEW QUESTION # 40
Which directory contains the initrd file?

• A. /startup
• B. /boot/grub2
• C. /startup/grub2
• D. /loader/grub
• E. /boot
• F. /loader

Answer: E

Explanation:
Explanation
The initrd file is an initial ramdisk image that contains the necessary drivers and tools to mount the root file system and start the boot process. It is usually located in the /boot directory along with the kernel image (vmlinuz). References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-boot-initrd.html

NEW QUESTION # 41
Assuming the default value for umask, which statements regarding permissions are true? (Choose two)

• A. The permissions on new directories would be set to 770.
• B. The permissions on new files would be set to 444.
• C. The permissions on new directories would be set to 755.
• D. The permissions on new files would be set to 644.
• E. The permissions on new directories would be set to 666.
• F. The permissions on new files would be set to 754.

Answer: A,B

NEW QUESTION # 42
How are the scripts in the /etc/grub.d directory used? (Choose two)

• A. The contents of these scripts are incorporated into the /etc/grub2.d/configfiLe.
• B. The contents of these scripts are incorporated into the /boot/grub2/custom.cfg file.
• C. These scripts are taken as input by the mkinitrd command.
• D. These scriptSrare taken as input by the grub2-init command.
• E. These scripts are taken as input by the grub2-mkconfig command.
• F. The contents of these scripts are incorporated into the /boot/grub2/grub.cfg file.

Answer: E,F

NEW QUESTION # 43
What happens when you launch yast2 without specifying a module name?

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

Answer: D

NEW QUESTION # 44
Which command is used to view the manual pages?

• A. show
• B. info
• C. man
• D. help -man
• E. doc -man

Answer: C

Explanation:
Explanation
You can view manual pages by running the man command followed by a specific command name. If the man command is not installed on your system, install it by runningzypper install man.
https://documentation.suse.com/sles/15-GA/html/SLES-all/pre-sle.html
The command that is used to view the manual pages is man. The man command will display the formatted documentation for a given command, function, or file. The manual pages are organized into sections based on their type and purpose. The user can specify the section number and the name of the item to view its manual page.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-cli-help.html#sec-cli-help-man

NEW QUESTION # 45
What two commands will you use if you are going to compile and install from source code? (Choose two)

• A. assemble
• B. make install
• C. compile
• D. ./compile
• E. ./configure

Answer: B,E

NEW QUESTION # 46
Which directory contains the initrd file?

• A. /startup
• B. /boot
• C. /startup/grub2
• D. /loader/grub
• E. /boot/grub2
• F. /loader

Answer: E

NEW QUESTION # 47
Which Network Interface type supported by SLES is used for link aggregation?

• A. Bridge
• B. Basic
• C. Bond
• D. Custom
• E. VPN

Answer: C

NEW QUESTION # 48
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 an abstraction layer in the kernel that provides the same interface to applications and the user, regardless of which file system format is used.
• C. VFS is a translation layer to allow applications to run on mobile platforms.
• D. VFS is a high-performance journaling file system format used by default by YaST and parted.
• E. VFS is a set of ANs designed for BtrFS to provide portability.

Answer: B

Explanation:
Explanation
The statement that is true regarding VFS is that VFS is an abstraction layer in the kernel that provides the same interface to applications and users regardless of which file system format is used. VFS stands for Virtual File System or Virtual File System Switch. It allows different types of file systems (such as ext4, xfs, nfs, etc.) to be accessed through a common set of system calls and functions. VFS also provides caching and buffering mechanisms to improveperformance and reliability. References:
https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-vfs.html

NEW QUESTION # 49
What is the command and options to remove repository number 4?

• A. yumrepo -del 4
• B. libzypp --remove-repo 4
• C. yast repo-manag
• D. rpm -rr 4
• E. zypper rr 4

Answer: D

NEW QUESTION # 50
What does the (x) permission on a directory mean?

• A. The execute permission on a directory means you can use the cd command to change into the directory.
• B. The export permission on a directory means that directory can be mounted by a remote server.
• C. The examine permission on a directory means that you can see the directory's contents.
• D. The exclude permission on a directory means that the files in the directory are hidden.
• E. The exclude permission on a directory means that the directory will not be displayed by the Is command.
• F. Nothing - the execute permission cannot be assigned to a directory.

Answer: A

Explanation:
Explanation
The execute permission on a directory means you can use the cd command to change into the directory. It also means you can access the files and subdirectories inside the directory, if you have read permission on them.
The execute permission does not affect the visibility or exportability of the directory.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-file-permissions.html

NEW QUESTION # 51
What is required to access updates for SLE?

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

Answer: D

NEW QUESTION # 52
Which statement is true regarding the life cycle support for SUSE Linux platform products?

• A. The support for SLE platforms has a 13 year life cycle: 10 years of general support and 3 years of extended support.
• B. Support for Service Packs is only provided with Extended Support.
• C. Service Packs have an 18 month life cycle which includes 12 months of general support and six months of extended support
• D. Service Packs are released every six to eight months.
• E. SLE platforms have a 5 year life cycle: 3 years of general support and 2 years of extended support.

Answer: A

Explanation:
Explanation
The statement that is true regarding the life cycle support for SUSE Linux platform products is that the support for SLE platforms has a 13 year life cycle: 10 years of general support and 3 years of extended support.
General support includes security updates, bug fixes, feature enhancements, and technical support. Extended support includes security updates and technical support only. Service packs have a different life cycle depending on their release date and version. References:https://www.suse.com/lifecycle/

NEW QUESTION # 53
Assuming the default value for umask, which statements regarding permissions are true? (Choose two)

• A. The permissions on new directories would be set to 770.
• B. The permissions on new files would be set to 644.
• C. The permissions on new directories would be set to 666.
• D. The permissions on new files would be set to 444.
• E. The permissions on new files would be set to 754.
• F. The permissions on new directories would be set to 755.

Answer: B,F

Explanation:
Explanation
Assuming the default value for umask, which is 022, the permissions on new files would be set to 644 and the permissions on new directories would be set to 755. The umask value is subtracted from the base permissions of 666 for files and 777 for directories to determine the actual permissions. For example, 666 - 022 = 644 for files and 777 - 022 = 755 for directories.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-file-permissions.html#sec-file-permis

NEW QUESTION # 54
Which commands can be used to terminate processes? (Choose two)

• A. psterm
• B. terminate
• C. ps-k
• D. kilLall
• E. Kill

Answer: A,C

NEW QUESTION # 55
What command would be used to add new physical volumes to an existing volume group?

• A. vSadd
• B. vgextend
• C. vgmodify
• D. pvadd
• 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 # 56
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SUSE SCA_SLES15 certification exam is recognized by many organizations, including SUSE, which is a leading provider of enterprise Linux solutions. SUSE offers a wide range of enterprise Linux solutions, including SUSE Linux Enterprise Server, which is designed for mission-critical workloads. By obtaining the SUSE SCA_SLES15 certification, candidates demonstrate their proficiency in managing SUSE Linux Enterprise Server, which can help them advance their careers in IT organizations that use SUSE Linux solutions.

 

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