[Mar-2024] SCA_SLES15 Dumps With 100% Verified Q&As – Pass Guarantee or Full Refund [Q14-Q32]

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[Mar-2024] SCA_SLES15 Dumps With 100% Verified Q&As – Pass Guarantee or Full Refund

Pass SUSE SCA_SLES15 Exam With Practice Test Questions Dumps Bundle

QUESTION 14
Which system initialization system is used in SLES 15?

undev

init

System V

systemd

UEFI

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.

QUESTION 15
Which command is used to manage software RAID?

mdadm

yast swraid

raidadm

fdisk –raid

mdmgr

Explanation
The command that is used to manage software RAID is mdadm. This command can be used to create, assemble, monitor, and manage multiple device (md) arrays that provide RAID functionality. It can also be used to query and modify various parameters and settings of md arrays.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-raid.html#sec-raid-mdadm

QUESTION 16
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?

Create a file named -/.alias and put your alias commands in That file.

This cannot be done since aliases are session specific only.

List all your aliases you have defined by entering the alias –list command and piping the output to the
-Abashrc file.

Modify the /etc/.history/USER_NAME file to include your alias commands.

When you create the alias initially, specify the –keep parameter.

Explanation
If you want to define alias commands so that each time you open a terminal window those aliases are available from the command prompt, you should create a file named -/.alias and put your alias commands in that file.
The -/.alias file is one of the files that are sourced by the bash shell when it starts. It can contain alias definitions and other customizations for your shellenvironment.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-bash.html#sec-bash-startup

QUESTION 17
True or false: It is not possible to open more than one file in Vim without running a second instance.

True

False

Explanation
It is false that it is not possible to open more than one file in Vim without running a second instance. Vim supports multiple buffers, windows, and tabs that allow you to work with multiple files within one Vim session. You can use various commands and options to open, switch, split, close, and manipulate files in different ways.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-vim.html#sec-vim-multiple-files

QUESTION 18
Which command is used to view the manual pages?

help -man

doc -man

man

show

info

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

QUESTION 19
Which command will take a foreground process and suspend it. and then place it in the background as a stopped job?

ctri+&

Ctrl+Z

fg–bg–stop

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

QUESTION 20
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

QUESTION 21
In the scripts subdirectory under your home directory there is a file named tstparse.sh. You want to set an Extended ACL so thejsmith user has all permissions to just this file. Which command will accomplish this?

setacl -a user:jsmith:rwx -/scripts/tstparse.sh

extacl -a user=jsmith:rwx -/scripts/tstparse.sh

modacl user=jsmith:rwx -/scripts/tstparse.sh

setfacl -m u:jsmith:rwx -/scripts/tstparse.sh

QUESTION 22
What is the first file executed by a bash login shell?

/etc/profile

/etc/profi le.alias

-/profile

-/.alias

/etc/bash

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.
The first file executed by a bash login shell is /etc/profile. This file sets global environment variables and aliases for all users. It may also source other files in /etc/profile.d/ directory.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-bash.html#sec-bash-startup

QUESTION 23
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

Explanation
The configuration files that have a format that is compatible with the system logging facility in SUSE Linux Enterprise are /etc/syslog.conf and /etc/rsyslog.conf. These files contain rules that specify how to filter and process log messages from different sources and destinations. The /etc/syslog.conf file is used by the traditional syslogd daemon, while the /etc/rsyslog.conf file is used by the more advanced rsyslogd daemon.
SUSE Linux Enterprise uses rsyslogd by default, but it can also read /etc/syslog.conf for backward compatibility.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-syslog.html#sec-syslog-config

QUESTION 24
What does the following command allow you to do? alias endear”

You can type clear to run the c command.

You can type c to run the clear command.

Nothing, since there is not a command named alias.

It launches a second Login Shell and allows you to rename the clear command to just c.

It allows you to rename the clear command to just c and then deletes the clear command.

QUESTION 25
Which type of files are used for inter-process communications? (Choose two)

Array

Pipe

udev

Redirect

Block

Character

Socket

QUESTION 26
What does the (x) permission on a directory mean?

Nothing – the execute permission cannot be assigned to a directory.

The export permission on a directory means that directory can be mounted by a remote server.

The exclude permission on a directory means that the directory will not be displayed by the Is command.

The execute permission on a directory means you can use the cd command to change into the directory.

The exclude permission on a directory means that the files in the directory are hidden.

The examine permission on a directory means that you can see the directory’s contents.

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

QUESTION 27
You want ensure an ext3 filesystem is checked every 50 times it is mounted. Which command would you use?

dumpe2fs

mkfs

fdisk -o

tune2fs

Explanation
The command that is used to ensure an ext3 file system is checked every 50 times it is mounted is tune2fs. The tune2fs command can be used to adjust various parameters of an ext2, ext3, or ext4 file system. The -c option can be used to set the maximum number of mounts between two file system checks. For example, tune2fs -c
50 /dev/sda1 will set the check interval to 50 mounts for /dev/sda1.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-tune2fs.html

QUESTION 28
True or false: It is not possible to open more than one file in Vim without running a second instance.

True

False

QUESTION 29
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

QUESTION 30
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/

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

Runtime

Temporary

Production

Permanent

Static

Testing

Fixed

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

QUESTION 32
Which Network Interface type supported by SLES is used for link aggregation?

Basic

Bridge

VPN

Bond

Custom

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