Dumps4free
Home / Oracle / Oracle VM / 1z0-590 - Oracle VM 3 for x86 Essentials

1z0-590 Exam Questions


Question # 1


When using NFS, what technology is used to control locking on the NFS mount?

A.

Oracle VM uses the same DLM (distributed lock manager) for NFS as it does for OCFS2
partitions.

B.

The standard NFS drivers are sufficient to properly lock files in an NFS repository.

C.

Oracle VM ships with the IO-EMU drivers, which provide proper locking for files on an
NFS repository.

D.

Oracle VM ships with a DM-NFS server, which runs on the master pool server and
handles distributed file locking for an NFS repository.



Oracle VM uses the same DLM (distributed lock manager) for NFS as it does for OCFS2
partitions.





Question # 2


Which two are true of an NFS repository when used with Oracle VM?

A.

NFS repositories are excellent for storing guests' root file systems.

B.

NFS is a more expensive option than iSCSI or SAN fabrics.

C.

OCFS2 must be used as the filesystem format for volumes exposed through NFS.

D.

NFS shares mounted directly in a guest require the DM-NFS driver to be installed on the
guest.



NFS repositories are excellent for storing guests' root file systems.


NFS is a more expensive option than iSCSI or SAN fabrics.


First of all here you have to select two options but answer shows one. A is ok.
A performance comparisonof NFS and iSCSI for IP-Networked Storage showed that iSCSI
is faster than NFS because iSCSI caches and updates meta-data asynchronously and
transfers blocks rather than files. So the options B is right




Question # 3


On your Oracle VM server which command would you use to list all SAN LUNs with
redundant paths along with their policies?

A.

df –h

B.

dmsetup list

C.

multipath –ll

D.

services devmapd status

E.

mdadm –Q



multipath –ll





Question # 4


Intel and AMD are adding functionality to their microprocessors to improve performance of
virtualized environments.
Which type of virtualization MOST benefits from these technologies?

A.

Emulation-based technologies

B.

Paravirtualization

C.

Hardware Virtualization

D.

Hardware Partitioning

E.

Operating System Partitioning



Paravirtualization


Paravirtualized (PVM) --A software interface similar but not identical to the underlying
hardware is presented to the guest operating system. Paravirtualization provides hooks for
guest instructions so that complicated taskscan be performed by the host instead of the
virtual machine, where performance is worse. Paravirtualization requires that the guest
kernel is ported to be made aware of the virtual environment.




Question # 5


In hardware virtualized environment, which answer best describes the drivers that are used
in dom0 and the guest to communicate block I/O requests?

A.

QEMU emulation is used in dom0, and a blkfront driver is used in the guest.

B.

A native device driver is used in dom0, and QEMU emulation is used in the guest.

C.

A blkfront driver is used in dom0, and a blkback driver is usedin the guest

D.

QEMU emulation is used in dom0, and a native device driver is used in the guest.

E.

Native drivers are used in both dom0, and the guest.



QEMU emulation is used in dom0, and a blkfront driver is used in the guest.




Oracle 1z0-590 Dumps - Latest All Questions Access


Exam Code: 1z0-590
Exam Name: Oracle VM 3 for x86 Essentials

  • 90 Days Free Updates
  • Oracle Experts Verified Answers
  • Printable PDF File Format
  • 1z0-590 Exam Passing Assurance

Get 100% Real 1z0-590 Exam Dumps With Verified Answers As Seen in the Real Exam. Oracle VM 3 for x86 Essentials Exam Questions are Updated Frequently and Reviewed by Industry TOP Experts for Passing Oracle VM Exam Quickly and Hassle Free.

Total Questions Answers: 141
Last Updated: 13-Sep-2024
Available with 3, 6 and 12 Months Free Updates Plans
Latest PDF File: $29.99

Test Engine: $37.99

PDF + Online Test: $49.99

Oracle 1z0-590 Exam Questions


Struggling with Oracle VM 3 for x86 Essentials prep? Get the edge you need!

Our carefully crafted 1z0-590 dumps give you the confidence to ace the exam. We offer:

  • Up-to-date Oracle VM practice questions: Stay current with the latest exam content.
  • PDF and test engine formats: Choose the study tools that work best for you.
  • Realistic Oracle 1z0-590 practice exams: Simulate the real exam experience and boost your readiness.
Pass your Oracle VM exam with ease. Try our study materials today!


Ace your Oracle VM exam with confidence!



We provide top-quality 1z0-590 exam prep materials that are:
  • Accurate and up-to-date: Reflect the latest Oracle exam changes and ensure you are studying the right content. 
  • Comprehensive: Cover all exam topics so you do not need to rely on multiple sources. 
  • Convenient formats: Choose between PDF files and online Oracle VM 3 for x86 Essentials practice tests for easy studying on any device.
Do not waste time on unreliable 1z0-590 practice exams. Choose our proven Oracle VM study materials and pass with flying colors.

Try Dumps4free Oracle VM 3 for x86 Essentials Exam 2024 PDFs today!

Oracle VM 3 for x86 Essentials Exams
  • Assurance

    Oracle VM 3 for x86 Essentials practice exam has been updated to reflect the most recent questions from the Oracle 1z0-590 Exam.

  • Demo

    Try before you buy! Get a free demo of our Oracle VM exam dumps and see the quality for yourself. Need help? Chat with our support team.

  • Validity

    Our Oracle 1z0-590 PDF contains expert-verified questions and answers, ensuring you're studying the most accurate and relevant material.

  • Success

    Achieve 1z0-590 success! Our Oracle VM 3 for x86 Essentials exam questions give you the preparation edge.

How to Pass Oracle 1z0-590 Exam?