Ace SUSE SCA_SLES15 Certification with Actual Questions Oct 14, 2022 Updated [Q32-Q55]

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Ace SUSE SCA_SLES15 Certification with Actual Questions Oct 14, 2022 Updated

2022 The Most Effective SCA_SLES15 with 72 Questions Answers

SUSE SCA_SLES15 Exam Syllabus Topics:

Topic	Details
Topic 1	Understand the Boot Process SLE Maintenance Model Understand the Linux I O Stack
Topic 2	Understand Network Management in SLE Understand Management of RPM Packages
Topic 3	Understand Network Management with Wicked Understand Software Management with Libzypp
Topic 4	Understand Process Administration Flavors of SUSE Linux Remote Administration
Topic 5	Understand Filesystem Permissions Understand Time Sync with chrony
Topic 6	Understand Compiling Software from Source Understand the Filesystem Hierarchy Standard (FHS)
Topic 7	Getting Help at the Command Line Understand Remote Administration with VNC
Topic 8	Configure Logical Volume Management (LVM) Work with the Command Line
Topic 9	Understand Background Processes Understand the Shell Environment
Topic 10	Overview of SUSE Linux Enterprise Understand Remote Administration with OpenSSH

NO.32 Which Vim command will save the current file without exiting?

w-no-exit

wq!

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/

NO.33 Which Network Interface type supported by SLES is used for link aggregation?

Basic

Bridge

VPN

Bond

Custom

NO.34 What happens when you launch yast2 without specifying a module name?

YaST displays an error message and terminates

The YaST Control Center appears.

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

YaST switches to ncurses mode.

YaST switches to graphical mode.

NO.35 Which command would you run to create an updated initial file system, if your server hardware requires additional drivers to be available for the Kernel at boot up?

modinitd

mkinitrd

newinitfs

makeinitfs

updinitrd

NO.36 Which process ID is assigned to systemd?

it is the only process with no system ID.

1001

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

NO.37 By default, what does the VNC Client and the VNC server daemon use for secure communications?

On SLE 15 the VNC Client assumes the server is set up as a CA.

Both the VNC Client and the VNC server assume you have access to a valid 3rd party CA like Verisign.

The VNC server prompts the VNC Client for a password that was configured when the VNC server was installed.

VNC is based on the Telnet protocol so encrypted communication between the VNC Client and Server is not possible.

A self-signed SSL certificate

NO.38 Which system initialization system is used in SLES 15?

undev

init

System V

systemd

UEFI

NO.39 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)

Run the grub2-mkconfig command

Edit the /etc/default/grub file and set GRUB_DEFAULX to 2

Run the mkinitrd command

Edit /etc/grub2/custom.cfg and set GRUB_MENU to3

Edit the /boot/grub2/menu.cfg file and set MENU_DEFAULT to 3

Run the systemctl reload systemd command

NO.40 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?

Modify the Authorized option in the /etc/ssh/sshd_config file.

Modify the Permitted option in the ~/.ssh/sshd_config file

Modify the Permitted option is the Assh/sshd_configfile.

Modify the AllowUsers option in the /etc/ssh/sshd_config file.

Modify the Authorized option in the /var/ssh/config file.

NO.41 Which bash commands result in a valid arithmetic expansion? (Choose three)

TOTAL=$((5.3+2.2))

TOTAL=$[8/2]

TOTAL=$[8.4/2.1]

TOTAL=$[2.1*4]

TOTAL=$((5+2))

((TOTAL++))

NO.42 Which of the following configuration files have a format that is compatible with the system logging facility in SUSE Linux Enterprise? (Choose two)

/etc/syslog.conf

/etc/syslog-ng

/var/log/syslog-ng.conf

/etc/rsyslog.conf

/ar/log/kernel-log

NO.43 Which commands can display the groups of which a user is a member? (Choose two)

groups

whoami -g

whoami

finger

NO.44 What is the command and options to remove repository number 4?

yumrepo -del 4

zypper rr 4

libzypp –remove-repo 4

yast repo-manag

rpm -rr 4

NO.45 Which statement is true regarding VFS?

VFS is a set of ANs designed for BtrFS to provide portability.

VFS is a high-performance journaling file system format used by default by YaST and parted.

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.

VFS is a translation layer to allow applications written for ext2 and ReiserFS to run on ext4 file systems.

VFS is a translation layer to allow applications to run on mobile platforms.

NO.46 Which commands can be used to terminate processes? (Choose two)

Kill

psterm

ps-k

terminate

kilLall

NO.47 Which option for zypper will list the available patches?

zypper showpatch

zypper patch

zypper Ip

zypper list-patch

zypper lu

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/

NO.48 Which directory is traditionally used as a catch all to mount local and/or remote file systems?

/mnt

/etc

/home

/var

/tmP

NO.49 Which file should be edited to make sure a file system is mounted each time a system boots?

/mnt/fstab

/etc/fstab

/etc/sysconfig/fstab

/etc/sysconfig/storage/fstab

/var/Ub/fstab

NO.50 Which file contains the list of DNS services SLES will contact?

/etc/sysconfig/nameservers

/etc/resolv.conf

/etc/sysconfig/resolv.conf

/etc/hosts

/etc/hostname

NO.51 Which Vim command will save the current file without exiting?

w-no-exit

wq!

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/

NO.52 What does the term “action* mean when referring to system logging in SUSE Linux Enterprise?

An action defines where a log message ends up such as in a regular file or database table.

An action is used to define the severity of a log message.

An action is used to filter out desired log messages for processing.

An action is a process that the issuing facility must go through before issuing the log message.

NO.53 You have just added a new directory to be exported via NFS. what command should you run next to make that directory available?

/usr/sbin/rpc.mountd -restart

/bin/nfsd – reload

/etcyinit.d/nfsd -reload

systemctl restart nfsserver.service

systmd -reload nfsserver.target

NO.54 What two commands will you use if you are going to compile and install from source code? (Choose two)

compile

make install

assemble

./configure

./compile

NO.55 If you have a service named tftp, which command and options would enable tftp to start automatically when the server starts?

systemctl start tftp

systemctl enable tftp

chkconfig add tftp

systemd start tftp

systemctl enable-start tftp

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Ace SUSE SCA_SLES15 Certification with Actual Questions Oct 14, 2022 Updated [Q32-Q55]

SUSE SCA_SLES15 Exam Syllabus Topics:

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