Free SCA_SLES15 Exam Braindumps (page: 3)

Page 2 of 18

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

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

Answer(s): B,D

Explanation:

Subvolumes in BtrFS are like virtual filesystems that can be mounted separately with the -o subvol= option. They can also have different attributes and quotas. Subvolumes do not have to start with "@" character, although some default subvolumes use this convention.


Reference:

https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-btrfs.html#sec-btrfs-subvolumes



Which process ID is assigned to systemd?

  1. it is the only process with no system ID.
  2. 1
  3. 1001
  4. 0

Answer(s): B

Explanation:

The program systemd is the process with process ID 1. It is responsible for initializing the system in the required way. systemd is started directly by the kernel and resists signal 9, which normally terminates processes. All other programs are either started directly by systemd or by one of its child processes.
Systemd is the first process that is started by the kernel during boot. It has the process ID of 1. It is responsible for initializing and managing other processes and services on the system.


Reference:

https://documentation.suse.com/sles/15-GA/html/SLES-all/cha-systemd.html
https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-systemd-basics.html#sec-systemd- intro



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

  1. /mnt/fstab
  2. /etc/fstab
  3. /etc/sysconfig/fstab
  4. /etc/sysconfig/storage/fstab
  5. /var/Ub/fstab

Answer(s): B

Explanation:

The /etc/fstab file contains information about file systems that need to be mounted at boot time or on demand. It specifies the device name, mount point, file system type, mount options, dump frequency, and fsck order for each file system.


Reference:

https://documentation.suse.com/sles/15- SP3/html/SLES-all/cha-storage-mounting.html#sec-storage-mounting-fstab



Which directory contains the initrd file?

  1. /loader/grub
  2. /startup/grub2
  3. /boot/grub2
  4. /loader
  5. /boot
  6. /startup

Answer(s): E

Explanation:

The initrd file is an initial ramdisk image that contains the necessary drivers and tools to mount the root file system and start the boot process. It is usually located in the /boot directory along with the kernel image (vmlinuz).


Reference:

https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec- boot-initrd.html






Post your Comments and Discuss SUSE SCA_SLES15 exam with other Community members:

SCA_SLES15 Exam Discussions & Posts