What is the 1Z0-590 certification exam about?

The 1Z0-590 exam validates your knowledge and skills in deploying, configuring, and managing Oracle VM 3.0 for x86 environments. It covers essential topics including Oracle VM architecture, server pool management, virtual machine creation and management, and storage configuration.

What are the prerequisites for taking the 1Z0-590 exam?

Oracle recommends having hands-on experience with Oracle VM 3.0 for x86 and a solid understanding of virtualization concepts and x86 server architecture. While there are no strict formal prerequisites, practical experience with Oracle VM administration is highly beneficial for passing the exam.

How long is the 1Z0-590 exam and how many questions does it contain?

The 1Z0-590 exam is typically 120 minutes long and consists of approximately 60-70 multiple-choice questions. You need to achieve a passing score of around 60% to successfully pass the certification exam.

What topics are covered in the 1Z0-590 exam?

The exam covers Oracle VM architecture, server and server pool configuration, virtual machine creation and lifecycle management, storage management, networking configuration, and basic troubleshooting. It also includes topics on resource management, cloning, snapshots, and high availability features.

Is the 1Z0-590 exam still current and relevant?

The 1Z0-590 exam focuses on Oracle VM 3.0, which is an older version, and Oracle has released newer versions of Oracle VM with updated certifications. You should verify with Oracle's official certification website whether this exam is still actively offered and whether newer Oracle VM certifications might be more relevant to your career goals.

Free Oracle 1Z0-590 Exam Questions

Practice with real exam-style questions, each with the verified correct answer and explanation.

Q1 MultipleChoice

On one of your Oracle VM server you are experiencing communication issue with all over the VMs on the same subnet. As part of troubleshooting this issue, what command you will use in dom0 of the Oracle VM server to identify only the network bridges currently configured?

Correct Answer: B

Q2 MultipleChoice

What component of Oracle VM Product is specifically responsible for the automatic failover process?

Correct Answer: B

Explanation:

http://docs.oracle.com/cd/E11081_01/doc/doc.21/e10898/ha.htm

To enable HA, you must first make sure all Virtual Machine Servers in the server pool:

Use the same shared storage.

Are in the same OCFS2 or NFS cluster.

Are Oracle VM Server Release 2.1.2 or above.

Have the same cluster root, which is a specially designated shared storage used for heatbeating in the cluster. For example, the cluster root might be example.com:/OVS for an NFS cluster, or /dev/sdd6 for an OCFS2 cluster. The heartbeat file would be located at example.com:/OVS/.server_pool_hb for an NFS cluster. There is no heartbeat file for an OCFS2 cluster as one is in-built in the file system.

Have the cluster root mounted at /OVS. All other storage may be mounted at the standard location of /OVS/uuid.

Have moved any /OVS mount points (set in FSTAB for Releases 2.1 or 2.1.1) to the /etc/ovs/repositories file. All storage, even that mounted at /OVS, must be maintained in the /etc/ovs/repositories file. You can move the mount points to the /etc/ovs/repositories file with the following command:

# /usr/lib/ovs/ovs-cluster-check --alter-fstab

Have a shared cluster root at /OVS, and not local, using clustered OCFS2 on SAN, or ISCSI storage, or NFS on NAS. The default local storage is OCFS2, and is notsupported with HA.

Q3 MultipleChoice

Which three statements describe the relationship between dom0 and domU?

Adom0 and domUcommunicate over Oracle clusterware to provide high availability.

BdomU is started by dom0 which continuously monitor its status.

Cdom0 route all network and block I/O requests to domU.

Ddom0 and domU are restarted after the failure if high availability flag is set.

Edom0 crashes also crashes domU.

FIf there is a network problem in dom0 and it will not affect the domU.

Correct Answer: B, C, E

Q4 MultipleChoice

You have configured two virtual machines to use 4 shared iSCSI disks. The first VM was configured correctly but when adding the iSCSI disks to the 2nd VM you don't see any available disk in the list. Identify two steps that might correct this.

AVerify that each of the iSCSI disk have high availability enabled on each of the OVM Server.

BEnsure thatyou have multipath to each of the iSCSI disk on the Oracle VM server where the second virtual machine exist.

CVerify that LUNs size met the minimum requirement for your application.

DRe-scan the physical disk on Oracle server where the 2ndVM isrunning.

EVerify that iSCSI disks have been marked as shareable from OVM Manager.

Correct Answer: D, E

Q5 MultipleChoice

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

AQEMU emulation is used in dom0, and a netfront driver is used in the guest.

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

CA netfront driver is used in dom0, and a netback driveris used in the guest.

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

ENative drivers are used in both dom0 and the guest

Correct Answer: C

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