Free SCA_SLES15 Exam Braindumps certification guide Q&A
SCA_SLES15 Certification Overview Latest SCA_SLES15 PDF Dumps
To prepare for the SUSE SCA_SLES15 Certification Exam, candidates can enroll in SUSE's official training courses or use self-study materials available online. SUSE offers several training courses, including SUSE Linux Enterprise Server 15 Administration (SLE201), which is a five-day course that covers all the topics included in the certification exam. Additionally, SUSE provides free study materials, including practice exams, to help candidates prepare for the certification exam.
The SUSE SCA_SLES15 certification exam consists of 60 multiple-choice questions, and candidates are given 90 minutes to complete the exam. The passing score for the exam is 70%, and the exam fee is $250. The exam is available in English, German, French, and Spanish, and it can be taken at any Pearson VUE testing center worldwide.
NEW QUESTION # 19
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. Edit the /boot/grub2/menu.cfg file and set MENU_DEFAULT to 3
- B. Run the mkinitrd command
- C. Edit the /etc/default/grub file and set GRUB_DEFAULX to 2
- D. Edit /etc/grub2/custom.cfg and set GRUB_MENU to3
- E. Run the systemctl reload systemd command
- F. Run the grub2-mkconfig command
Answer: C,F
NEW QUESTION # 20
Which process ID is assigned to systemd?
- A. it is the only process with no system ID.
- B. 0
- C. 1
- D. 2
Answer: D
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 # 21
When using the nice command, which of the following is the higher priority, -15 or 7?
- A. 0
- B. It depends on the system priority set by the scheduler when the task was launched.
- C. 1
- D. Neither since the values are not within the acceptable range. \
Answer: D
NEW QUESTION # 22
What is the command and options to remove repository number 4?
- A. libzypp --remove-repo 4
- B. zypper rr 4
- C. rpm -rr 4
- D. yast repo-manag
- E. yumrepo -del 4
Answer: B
NEW QUESTION # 23
Which file contains the list of DNS services SLES will contact?
- A. /etc/sysconfig/nameservers
- B. /etc/hostname
- C. /etc/sysconfig/resolv.conf
- D. /etc/resolv.conf
- E. /etc/hosts
Answer: C
NEW QUESTION # 24
You want ensure an ext3 filesystem is checked every 50 times it is mounted. Which command would you use?
- A. mkfs
- B. tune2fs
- C. fdisk -o
- D. dumpe2fs
Answer: A
NEW QUESTION # 25
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. systemd start tftp
- E. systemctl enable-start tftp
Answer: D
NEW QUESTION # 26
Which directory is traditionally used as a catch all to mount local and/or remote file systems?
- A. /home
- B. /etc
- C. /mnt
- D. /var
- E. /tmP
Answer: B
NEW QUESTION # 27
Which Network Interface type supported by SLES is used for link aggregation?
- A. VPN
- B. Bridge
- C. Bond
- D. Custom
- E. Basic
Answer: C
NEW QUESTION # 28
What does the (x) permission on a directory mean?
- A. The examine permission on a directory means that you can see the directory's contents.
- B. The exclude permission on a directory means that the files in the directory are hidden.
- C. The execute permission on a directory means you can use the cd command to change into the directory.
- D. The export permission on a directory means that directory can be mounted by a remote server.
- 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: D
NEW QUESTION # 29
Which filesystem is the recommended filesystem for data volumes?
- A. Ext4
- B. XFS
- C. nfs
- D. Ext3
- E. Btrfs
Answer: E
Explanation:
Explanation
https://documentation.suse.com/de-de/sles/15-GA/html/SLES-all/cha-filesystems.html
NEW QUESTION # 30
Which file contains information about secondary groups on the system?
- A. /var/share/group
- B. /var/lib/group
- C. /etc/second.grp
- D. etc/sysconflg/group
- E. /etc/group
Answer: C
NEW QUESTION # 31
What are the basic components of RPM? (Choose two)
- A. RPM Database
- B. RPM Editor
- C. RPM Package Manager
- D. RPM Compiler
- E. RPM Packager
Answer: A,C
NEW QUESTION # 32
Which option for zypper will list the available patches?
- A. zypper patch
- B. zypper lu
- C. zypper showpatch
- D. zypper list-patch
- E. zypper Ip
Answer: A
Explanation:
First, view all available patches using patches option as shown below:
zypper patches
Next, you can install a specific patch from the above output using the patch option as shown below.
zypper patch <patch name>
https://www.thegeekstuff.com/2015/04/zypper-examples/
NEW QUESTION # 33
Which file contains the ntp configuration?
- A. /etc/ntp.conf
- B. /etc/sysconfig/ntp.conf
- C. /srv/ntp/ntp.conf
- D. etc/ntp.cfg
Answer: D
NEW QUESTION # 34
Which directory contains the initrd file?
- A. /startup
- B. /boot
- C. /boot/grub2
- D. /loader
- E. /startup/grub2
- F. /loader/grub
Answer: C
NEW QUESTION # 35
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/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.
- C. 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.
- D. The /usr/sbin/logrotate program is used to create and configure settings in the /etc/logrotate.conf file.
- E. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/logrotate.conf.
Answer: A,B
NEW QUESTION # 36
What command would be used to add new physical volumes to an existing volume group?
- A. vgextend
- B. pvextend
- C. vgmodify
- D. vSadd
- E. pvmodify
- F. pvadd
Answer: A
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 # 37
What is the first file executed by a bash login shell?
- A. /etc/profile
- B. -/profile
- C. -/.alias
- D. /etc/profi le.alias
- E. /etc/bash
Answer: A
Explanation:
https://www.gnu.org/software/bash/manual/html_node/Bash-Startup-Files.html When Bash is invoked as an interactive login shell, or as a non-interactive shell with the --login option, it first reads and executes commands from the file /etc/profile, if that file exists. After reading that file, it looks for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and executes commands from the first one that exists and is readable. The --noprofile option may be used when the shell is started to inhibit this behavior.
NEW QUESTION # 38
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 Authorized option in the /etc/ssh/sshd_config file.
- B. Modify the Authorized option in the /var/ssh/config file.
- C. Modify the Permitted option in the ~/.ssh/sshd_config file
- D. Modify the Permitted option is the Assh/sshd_configfile.
- E. Modify the AllowUsers option in the /etc/ssh/sshd_config file.
Answer: E
NEW QUESTION # 39
Which Vim command will save the current file without exiting?
- A. q!
- B. w
- C. wq!
- D. w!
- E. w-no-exit
Answer: B
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 # 40
Which statement is true regarding VFS?
- A. VFS is a set of ANs designed for BtrFS to provide portability.
- B. VFS is a high-performance journaling file system format used by default by YaST and parted.
- C. 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.
- D. VFS is a translation layer to allow applications to run on mobile platforms.
- E. VFS is a translation layer to allow applications written for ext2 and ReiserFS to run on ext4 file systems.
Answer: B
NEW QUESTION # 41
Which system initialization system is used in SLES 15?
- A. undev
- B. systemd
- C. System V
- D. UEFI
- E. init
Answer: B
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.
NEW QUESTION # 42
......
Passing the SUSE SCA_SLES15 certification exam demonstrates that the candidate has the knowledge and skills required to manage and administer enterprise Linux systems using SUSE Linux Enterprise Server 15. This certification not only enhances the candidate's technical skills but also prepares them for career advancement opportunities. With this certification, IT professionals can differentiate themselves in the job market and demonstrate their expertise in managing and maintaining enterprise Linux systems.
The Best SUSE SCA_SLES15 Study Guides and Dumps of 2023: https://www.validvce.com/SCA_SLES15-exam-collection.html
Top SUSE SCA_SLES15 Exam Audio Study Guide! Practice Questions Edition: https://drive.google.com/open?id=1kZUnlYupT0Qe0ssSnqg0wIYQbyTp9F8W
