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Exam overview

Oracle 1Z0-590 Exam Dumps

Vendor

Oracle

Exam Code

1Z0-590

Actual Exam Duration

 120 Minutes

TOTAL QUESTIONS

141

Exam Name

Oracle VM 3.0 for x86 Essentials

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Exam practice

Exam Q&A

Select an option, then click Show Answer.

Q1: 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.

Correct Answer: A

Q2: What two configuration files are associated with an OCFS2 cluster?

A: /etc/ocfs2/cluster.conf

B: /etc/sysconfig/ocfs2

C: /etc/sysconfig/cluster.conf

D: /etc/sysconfig/o2cb

Correct Answer: A, D

Q3: What clustered file system (s) are supported for storage poolthat will be shared In Oracle VM?

A: GFS only

B: GFS and NFS only

C: OCFS2 only

D: OCFS2 and GFS only

E: GFS, OCFS2 and NFS

F: NFS only

Correct Answer: E

Q4: Which network driver would a hardware virtualized window guest with the para-virtualized drivers installed use?

A: netfront

B: netback

C: blkfront

D: blobk

E: QEMU

Correct Answer: A

Q5: You have a large number of virtual machines that need access to a storage repository. Which answer describes the factors you use to determine your storage repository strategy?

A: Oracle VM 3.x has multiple identical storage repositories. Additional identical repositories can be added as needed. A best practice is to select a medium size for the repository based on your usage.

B: The way to grow an Oracle VM 3.x storage repository is to add additional space to the rootrepository as needed. A best practice is to only configure additional space when determined it is needed.

C: Oracle VM 3.x has a single fixed storage repository. A best practice is to configure the repository with 30%-40% headroom forgrowth.

D: The way to grow an Oracle VM 3.x storage repository is to add sub-repositories beneath the root repository. A best practice is to provision one or more larger repositories to avoid the management overhead of numerous sub-repositories.

Correct Answer: A

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