SCA_SLES15 Braindumps PDF, SUSE SCA_SLES15 Exam Cram [Q19-Q40]

SCA_SLES15 Braindumps PDF, SUSE SCA_SLES15 Exam Cram

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SUSE SCA_SLES15 Exam Syllabus Topics:

Topic	Details
Topic 1	Overview of SUSE Linux Enterprise Understand Remote Administration with OpenSSH
Topic 2	Understand the GRUB2 Boot Loader Define and Describe systemd
Topic 3	Administration and Monitoring Understand Privilege Delegation
Topic 4	Recognize Traditional Linux File Systems Understand the Linux File Types
Topic 5	Understand the Boot Process SLE Maintenance Model Understand the Linux I/O Stack
Topic 6	Getting Help at the Command Line Understand Remote Administration with VNC
Topic 7	Understand Filesystem Permissions Understand Time Sync with chrony
Topic 8	Understand Network Management with Wicked Understand Software Management with Libzypp
Topic 9	Understand Compiling Software from Source Understand the Filesystem Hierarchy Standard (FHS)
Topic 10	Understand Background Processes Understand the Shell Environment
Topic 11	Understand Process Administration Flavors of SUSE Linux Remote Administration
Topic 12	Configure Logical Volume Management (LVM) Work with the Command Line
Topic 13	Understand Network Management in SLE Understand Management of RPM Packages

 

NEW QUESTION 19
What are the basic components of RPM? (Choose two)

• A. RPM Database
• B. RPM Packager
• C. RPM Package Manager
• D. RPM Editor
• E. RPM Compiler

Answer: A,D

 

NEW QUESTION 20
If the file1.txt file already exists in your home directory, what will the touch -7file1.txt command do if anything?

• A. This command displays a message that file1.txt is a normal file.
• B. This changes the access and modification times of the existing file1.txt file.
• C. This command displays a message that file1.txt is a normal file and displays the size of the file.
• D. This generates an error since file1.txt already exists.
• E. This will delete the existing file1.txt file and create a new zero byte file using the same name.
• F. This causes any additional data to be appended to the existing file1.txt file.

Answer: E

 

NEW QUESTION 21
Which statements about using the -U option and the -F option when running the rpm command are true?
(Choose two)

• A. The -F option will install a package whether or not a previous version of the package is already installed.
• B. The -U option remove all binaries, scripts, links, and documentation files associated with the RPM in the RPM Database.
• C. The -F option will verify (fix) a broken application based on the information in the RPM Database.
• D. The -U option will install a package whether or not a previous version of the package is already installed.
• E. The -F option will install a package only if a previous version of the package is already installed.
• F. The -U option will remove all the binaries in the package from the file system and update the RPM Database.

Answer: C,F

 

NEW QUESTION 22
What is the default port a VNC Client uses to connect?

• A. DP 5901
• B. DP 5801
• C. TCP 5801
• D. TCP 5901

Answer: D

Explanation:
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]

 

NEW QUESTION 23
Which statements about log file rotation are true? (Choose two)

• A. 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.
• B. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/cron.daily/logrotate.
• C. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/logrotate.conf.
• 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. The /usr/sbin/logrotate program is used to create and configure settings in the /etc/logrotate.conf file.

Answer: B,D

 

NEW QUESTION 24
Which directory is traditionally used as a catch all to mount local and/or remote file systems?

• A. /tmP
• B. /home
• C. /mnt
• D. /var
• E. /etc

Answer: E

 

NEW QUESTION 25
Which command will take a foreground process and suspend it. and then place it in the background as a stopped job?

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

Answer: D

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

 

NEW QUESTION 26
What happens when you launch yast2 without specifying a module name?

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

Answer: A

 

NEW QUESTION 27
Which command will display the value of a variable named TMPDIR?

• A. echo TMPDIR
• B. val "STMPDIR"
• C. echo STMPDIR
• D. val $TMPDIR
• E. show "STMPDIR'"
• F. echo 'STMPDIR'
• G. echo TMPDIR'

Answer: D

 

NEW QUESTION 28
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?

• A. This cannot be done since aliases are session specific only.
• B. Modify the /etc/.history/USER_NAME file to include your alias commands.
• C. List all your aliases you have defined by entering the alias --list command and piping the output to the
  -Abashrc file.
• D. When you create the alias initially, specify the --keep parameter.
• E. Create a file named -/.alias and put your alias commands in That file.

Answer: B

 

NEW QUESTION 29
Which command is used to manage software RAID?

• A. fdisk --raid
• B. mdadm
• C. yast swraid
• D. mdmgr
• E. raidadm

Answer: B

 

NEW QUESTION 30
What types of VNC sessions does SUSE Linux Enterprise Server support? (Choose two)

• A. Timed Sessions
• B. One-time Sessions
• C. Persistent Sessions
• D. Automatic Sessions
• E. Server-initiated Sessions

Answer: B,C

Explanation:
Explanation
SUSE Linux Enterprise Server supports two different kinds of VNC sessions: One-time sessions that "live" as long as the VNC connection from the client is kept up, and persistent sessions that "live" until they are explicitly terminated.
5.1 One-time VNC Sessions
5.2 Persistent VNC Sessions
https://documentation.suse.com/sles/11-SP4/html/SLES-all/cha-vnc.html#:~:text=SUSE%20Linux%20Enterpris

 

NEW QUESTION 31
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. A self-signed SSL certificate
• 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. VNC is based on the Telnet protocol so encrypted communication between the VNC Client and Server is not possible.

Answer: A

 

NEW QUESTION 32
What is the name of the system logging facility in SUSE Linux Enterprise?

• A. mail-log
• B. db-log
• C. syslog-ng
• D. syslog

Answer: C

 

NEW QUESTION 33
Which command is used to view the manual pages?

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

Answer: E

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

 

NEW QUESTION 34
What does the file /etc/hosts provide?

• A. A list of DNS servers to use
• B. List of routes to take to remote hosts
• C. List of domains to search
• D. The hostname of this system
• E. Local name resolution

Answer: E

Explanation:
Explanation
https://documentation.suse.com/ko-kr/sles/15-SP1/html/SLES-all/cha-network.html

 

NEW QUESTION 35
Which type of files are used for inter-process communications? (Choose two)

• A. Socket
• B. udev
• C. Character
• D. Pipe
• E. Block
• F. Redirect
• G. Array

Answer: D,G

 

NEW QUESTION 36
Which directory contains the initrd file?

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

Answer: E

 

NEW QUESTION 37
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 Permitted option is the Assh/sshd_configfile.
• B. Modify the AllowUsers option in the /etc/ssh/sshd_config file.
• C. Modify the Permitted option in the ~/.ssh/sshd_config file
• D. Modify the Authorized option in the /var/ssh/config file.
• E. Modify the Authorized option in the /etc/ssh/sshd_config file.

Answer: B

 

NEW QUESTION 38
You are working at a terminal window of a server at the office, but you want to continue this work by remotely accessing the terminal session from your home office. Which command will you need to use to accomplish this?

• A. bg -term disconnect
• B. bg
• C. -tty-release
• D. Ctrl-fa, r
• E. screen

Answer: C

 

NEW QUESTION 39
What is required to access updates for SLE?

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

Answer: D

 

NEW QUESTION 40
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