SUSE SUSE Certifications SCA_SLES15 Questions & Answers

• Question 51:

  Select the valid device types. (Choose two)

  A. Pipe

  B. null

  C. Redirect

  D. udev

  E. Network

  F. Character

  G. Block

  Correct Answer: CE

• Question 52:

  What are the three permissions available on posix file systems? (Choose three)

  A. Read

  B. Sharable

  C. Edit

  D. Change

  E. User

  F. All

  G. Write

  H. Execute

  Correct Answer: AGH

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

• Question 53:

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

  A. Nothing - the execute permission cannot be assigned to a directory.

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

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

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

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

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

  Correct Answer: B

• Question 54:

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

  A. TOTAL=$((5.3+2.2))

  B. TOTAL=$[8/2]

  C. TOTAL=$[8.4/2.1]

  D. TOTAL=$[2.1*4]

  E. TOTAL=$((5+2))

  F. ((TOTAL++))

  Correct Answer: AE

• Question 55:

  What starts the Linux Kernel during the boot process?

  A. initd

  B. The Boot Loader

  C. systemd

  D. The udev process

  E. BIOS or UEFI depending on the hardware architecture

  Correct Answer: B

• Question 56:

  What is the command and options to remove repository number 4?

  A. yumrepo -del 4

  B. zypper rr 4

  C. libzypp --remove-repo 4

  D. yast repo-manag

  E. rpm -rr 4

  Correct Answer: E

• Question 57:

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

  A. udev

  B. devmgr

  C. initramfs

  D. hal

  E. devfsd

  Correct Answer: A

• Question 58:

  Which file contains information about secondary groups on the system?

  A. /etc/second.grp

  B. /var/share/group

  C. etc/sysconflg/group

  D. /etc/group

  E. /var/lib/group

  Correct Answer: A

• Question 59:

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

  A. /etc/grub.d/custom.cfg

  B. /etc/default/grub

  C. /etc/boot/grub.cfg

  D. /boot/grub2/menu.cfg

  E. /boot/grub2/custom.cfg

  Correct Answer: E

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

• Question 60:

  Which command is used to manage software RAID?

  A. mdadm

  B. yast swraid

  C. raidadm

  D. fdisk --raid

  E. mdmgr

  Correct Answer: A