[Dec-2022] SUSE SCA_SLES15 Test Engine PDF – All Free Dumps from TestKingIT [Q31-Q50]

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[Dec-2022] SUSE SCA_SLES15 Test Engine PDF – All Free Dumps from TestKingIT

Get New SCA_SLES15 Certification – Valid Exam Dumps Questions

QUESTION 31
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.

QUESTION 32
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.

QUESTION 33
Select the valid device types. (Choose two)

Pipe

null

Redirect

udev

Network

Character

Block

QUESTION 34
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.

QUESTION 35
Which statements regarding subvolumes in a BtrFS filesystem are true (Choose two)

Every subvolume on a BtrFS filesystem must have the same quota if quotas are implemented.

Even though subvolumes in BtrFS appear to be subdirectories, subvolumes can be mounted separately.
The -o sub=

Every subvolume on a BtrFS fiLesystem must have a name that begins with the “@” character.

Multiple virtual filesystems can be created inside the BtrFS filesystem.

QUESTION 36
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

QUESTION 37
When using the nice command, which of the following is the higher priority, -15 or 7?

-15

Neither since the values are not within the acceptable range.

It depends on the system priority set by the scheduler when the task was launched.

QUESTION 38
Which directory contains the initrd file?

/loader/grub

/startup/grub2

/boot/grub2

/loader

/boot

/startup

QUESTION 39
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++))

QUESTION 40
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 41
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 42
When using the nice command, which of the following is the higher priority, -15 or 7?

-15

Neither since the values are not within the acceptable range.

It depends on the system priority set by the scheduler when the task was launched.

QUESTION 43
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.

QUESTION 44
True or false: It is not possible to open more than one file in Vim without running a second instance.

True

False

QUESTION 45
The openSUSE Leap version of Linux is designed for which types of user environments? (Choose two)

Environments requiring High-Availability

Desktop power users

Users requiring only secure terminal access

Data Center environments

Developers

QUESTION 46
Which statements regarding subvolumes in a BtrFS filesystem are true (Choose two)

Every subvolume on a BtrFS filesystem must have the same quota if quotas are implemented.

Even though subvolumes in BtrFS appear to be subdirectories, subvolumes can be mounted separately. The -o sub=

Every subvolume on a BtrFS fiLesystem must have a name that begins with the “@” character.

Multiple virtual filesystems can be created inside the BtrFS filesystem.

QUESTION 47
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.

QUESTION 48
What is the default port a VNC Client uses to connect?

TCP 5901

DP 5901

TCP 5801

DP 5801

Explanation
https://en.wikipedia.org/wiki/Virtual_Network_Computing#:~:text=VNC%20by%20default%20uses%20TCP,Ja VNC by default uses TCP port 5900+ is the display number (usually :0 for a physical display). Several implementations also start a basic HTTP server on port 5800+N to provide a VNC viewer as a Java applet, allowing easy connection through any Java-enabled web-browser. Different port assignments can be used as long as both client and server are configured accordingly. A HTML5 VNC client implementation for modern browsers (no plugins required) exists too.[8]

QUESTION 49
Assuming the default value for umask, which statements regarding permissions are true? (Choose two)

The permissions on new files would be set to 444.

The permissions on new files would be set to 754.

The permissions on new directories would be set to 770.

The permissions on new directories would be set to 755.

The permissions on new files would be set to 644.

The permissions on new directories would be set to 666.

QUESTION 50
Which command is used to manage software RAID?

mdadm

yast swraid

raidadm

fdisk –raid

mdmgr

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[Dec-2022] SUSE SCA_SLES15 Test Engine PDF – All Free Dumps from TestKingIT [Q31-Q50]

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