SUSE Certified Administrator in Enterprise Linux 15 Sca_sles15 Exam Questions

1. Which option for zypper will list the available patches?

zypper showpatch

zypper patch

zypper Ip

zypper list-patch

zypper lu

2. Assume you need to make the third menu entry of your GRUB2 boot menu your default menu selection .

What tasks must be completed to accomplish this? (Choose two)

Run the grub2-mkconfig command

Edit the /etc/default/grub file and set GRUB_DEFAULX to 2

Run the mkinitrd command

Edit /etc/grub2/custom.cfg and set GRUB_MENU to3

Edit the /boot/grub2/menu.cfg file and set MENU_DEFAULT to 3

Run the systemctl reload systemd command

3. 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.

4. Which directory is traditionally used as a catch all to mount local and/or remote file systems?

/mnt

/etc

/home

/var

/tmP

5. 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?

screen

-tty-release

Ctrl-fa, r

bg -term disconnect

6. For programs to leverage PolKit they are split into two separate processes .

Which statements below are true regarding these two PolKit processes? {Choose two)

The Policy Agent process runs in the System Context.

The Policy Agent process runs in the User Session.

The Mechanism process runs in the System Context.

The Mechanism process runs in the User Session.

The Authentication Agent runs in the System Context.

The D-Bus runs in the User Session.

7. 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.

8. Which system initialization system is used in SLES 15?

undev

init

System V

systemd

UEFI

9. Which Vim command will save the current file without exiting?

w-no-exit

wq!

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

udev

devmgr

initramfs

hal

devfsd

11. Which file contains information about secondary groups on the system?

/etc/second.grp

/var/share/group

etc/sysconflg/group

/etc/group

/var/lib/group

12. You want to add two new custom items to the GRUB2 boot menu .

Which file should you modify to accomplish this?

/etc/grub.d/custom.cfg

/etc/default/grub

/etc/boot/grub.cfg

/boot/grub2/menu.cfg

/boot/grub2/custom.cfg

13. Which command is used to manage software RAID?

mdadm

yast swraid

raidadm

fdisk –raid

mdmgr

14. You’re setting up a SUES 15 server which will require very large data volumes and journaling capabilities .

Which file system listed below would be the best choice for your data volumes?

VFAT

XFS

Ext2

ReiserFS

Ext3

15. 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++))

16. What starts the Linux Kernel during the boot process?

initd

The Boot Loader

systemd

The udev process

BIOS or UEFI depending on the hardware architecture

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

yumrepo -del 4

zypper rr 4

libzypp –remove-repo 4

yast repo-manag

rpm -rr 4

18. 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.

19. Select the valid device types. (Choose two)

Pipe

null

Redirect

udev

Network

Character

Block

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

Read

Sharable

Edit

Change

User

All

Write

Execute

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