Free Oracle 1z1-106 Exam Dumps Questions & Answers

Which two statements are true about the GRUB 2 bootloader?

• A.  Its configuration file is /boot/grub2/grub2.conf on BIOS-based systems.
• B.  Its configuration can be changed by editing /etc/default/grub2 and executing grub2-mkconfig to regenerate grub2.cfg.
• C.  It understands file systems and kernel executable formats, allowing the loading of operating systems without recording the on-disk physical location of the kernel.
• D.  It can load many free operating systems directly and chain-load proprietary operating systems.

Which three statements are true about DNF modules?

• A.  Modules are a group of packages that are installed together along with dependencies.
• B.  Streams cannot declare dependencies on the streams of other modules.
• C.  Streams are used to define optional configurations of modules.
• D.  Packages exist in multiple streams, where each stream contains a different version.
• E.  Switching an enabled module stream automatically changes installed packages.
• F.  Profiles are used to provide alternate versions of the same module.
• G.  Installing a module allows a user to select a specific stream.

As root you configured a file system using AutoFS with default settings. In the first session, you changed to a directory under AutoFS control. In a second session, you changed to /etc. Now the idle time for the session expires. Which two statements are true about the status of the file system mounted in the first session?

• A.  It remains mounted as long as the system is running.
• B.  It was unmounted from the first session when the timer expired.
• C.  It remains mounted until you log out from the first session.
• D.  It was unmounted when the second session began.
• E.  It remains mounted until you switch to a directory outside the current mount point.

Which three are features of the btrfs file system?

• A.  Cluster file system
• B.  Efficient storage for small files
• C.  Copy-on-write metadata
• D.  Online resizing
• E.  Automatic defragmentation
• F.  Block devices mirroring
• G.  General-purpose volume manager

Which mdadm command creates a RAID-1 device consisting of two block volumes and one spare device?

• A.  mdadm -create /dev/md0 -level=1 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev
  /xvdd3
• B.  mdadm -create /dev/md0 -level=0 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev
  /xvdd3
• C.  mdadm -create /dev/md0 -level=5 -raid-devices=2 /dev/xvdd1 /dev/xvdd2 -spare-devices=1 /dev
  /xvdd3
• D.  mdadm -create /dev/md0 -level=1 -raid-devices=2 /dev/xvdd1 /dev/xvdd2