Free SUSE SCA_SLES15 Exam Questions & Answer from Training Expert TestSimulate

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SUSE SCA_SLES15 Exam Syllabus Topics:

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

 

NEW QUESTION 30
What does the (x) permission on a directory mean?

• A. Nothing - the execute permission cannot be assigned to a directory.
• B. The exclude permission on a directory means that the directory will not be displayed by the Is command.
• C. The exclude permission on a directory means that the files in the directory are hidden.
• D. The execute permission on a directory means you can use the cd command to change into the directory.
• E. The export permission on a directory means that directory can be mounted by a remote server.
• F. The examine permission on a directory means that you can see the directory's contents.

Answer: E

 

NEW QUESTION 31
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 will install a package whether or not a previous version of the package is already installed.
• C. The -F option will install a package only if a previous version of the package is already installed.
• D. The -U option will remove all the binaries in the package from the file system and update the RPM Database.
• E. The -U option remove all binaries, scripts, links, and documentation files associated with the RPM in the RPM Database.
• F. The -F option will verify (fix) a broken application based on the information in the RPM Database.

Answer: D,F

 

NEW QUESTION 32
What is the default port a VNC Client uses to connect?

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

Answer: C

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 33
Which Network Interface type supported by SLES is used for link aggregation?

• A. VPN
• B. Custom
• C. Bond
• D. Basic
• E. Bridge

Answer: C

 

NEW QUESTION 34
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?

• A. modinitd
• B. makeinitfs
• C. updinitrd
• D. mkinitrd
• E. newinitfs

Answer: B

 

NEW QUESTION 35
Which bash commands result in a valid arithmetic expansion? (Choose three)

• A. TOTAL=$((5+2))
• B. TOTAL=$[8.4/2.1]
• C. ((TOTAL++))
• D. TOTAL=$((5.3+2.2))
• E. TOTAL=$[2.1*4]
• F. TOTAL=$[8/2]

Answer: A,D

 

NEW QUESTION 36
True or false: It is not possible to open more than one file in Vim without running a second instance.

• A. True
• B. False

Answer: A

 

NEW QUESTION 37
Which type of files are used for inter-process communications? (Choose two)

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

Answer: D,G

 

NEW QUESTION 38
If the file1.txt file already exists in your home directory, what will the touch -7file1.txt command do if anything?

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

Answer: D

 

NEW QUESTION 39
The openSUSE Leap version of Linux is designed for which types of user environments? (Choose two)

• A. Desktop power users
• B. Data Center environments
• C. Users requiring only secure terminal access
• D. Developers
• E. Environments requiring High-Availability

Answer: A,B

 

NEW QUESTION 40
Which file lists each user's home directory and login shell?

• A. /etc/passwd
• B. /var/9hare/userenv
• C. /etc/sysconfig/homedir
• D. /etc/password
• E. /var/sysconf/userenv
• F. /var/userenv

Answer: D

 

NEW QUESTION 41
Which command gives you a real-time view of the processes running on your system by giving you a continuously updated list?

• A. procupdate
• B. ps -x
• C. pstree
• D. Is-la
• E. top
• F. showproc

Answer: E

 

NEW QUESTION 42
Which statements regarding subvolumes in a BtrFS filesystem are true (Choose two)

• A. Multiple virtual filesystems can be created inside the BtrFS filesystem.
• B. Every subvolume on a BtrFS fiLesystem must have a name that begins with the "@" character.
• C. Even though subvolumes in BtrFS appear to be subdirectories, subvolumes can be mounted separately.
  The -o sub=
• D. Every subvolume on a BtrFS filesystem must have the same quota if quotas are implemented.

Answer: A,C

 

NEW QUESTION 43
Which statement is true regarding VFS?

• A. VFS is a translation layer to allow applications written for ext2 and ReiserFS to run on ext4 file systems.
• B. 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.
• C. VFS is a set of ANs designed for BtrFS to provide portability.
• D. VFS is a high-performance journaling file system format used by default by YaST and parted.
• E. VFS is a translation layer to allow applications to run on mobile platforms.

Answer: D

 

NEW QUESTION 44
Which file should be edited to make sure a file system is mounted each time a system boots?

• A. /etc/sysconfig/storage/fstab
• B. /etc/fstab
• C. /etc/sysconfig/fstab
• D. /var/Ub/fstab
• E. /mnt/fstab

Answer: C

 

NEW QUESTION 45
After the Kernel has been loaded during the boot process, which component will handle hardware detection?

• A. udev
• B. devfsd
• C. hal
• D. initramfs
• E. devmgr

Answer: A

 

NEW QUESTION 46
You want to add two new custom items to the GRUB2 boot menu. Which file should you modify to accomplish this?

• A. /etc/default/grub
• B. /boot/grub2/custom.cfg
• C. /etc/boot/grub.cfg
• D. /etc/grub.d/custom.cfg
• E. /boot/grub2/menu.cfg

Answer: B

Explanation:
Explanation
https://documentation.suse.com/sles/12-SP4/html/SLES-all/cha-grub2.html

 

NEW QUESTION 47
What is the name of the system logging facility in SUSE Linux Enterprise?

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

Answer: A

 

NEW QUESTION 48
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