Oracle VM 3.0 for x86 Essentials - 1z0-590 Exam Questions [2026]

QUESTION NO: 1
Identify the three components of the JeOS tool kit.

A. Red Hat Linux template system image. B. Oracle Linux template system image. C. Microsoft template system image. D. A command line utility to customize and create a system image. E. Script used to configure and clean up the template. F. The predefined YUM repository of customized RPMs.

Correct Answer: B,E,F

QUESTION NO: 2
After installing the PV drivers into a Windows guest, the networking fails on reboot. What is likely wrong?

A. The network type has not been changed from Fully Virtualized to Paravirtualized(the netfront driver is not specified in vm.cfg). B. After installing the PV drivers, the bridge setting in vm.cfg is lost and must be reset. C. After install thePV drivers, the MAC address of the network interfaces must be changed in vm.cfg. D. The network type has not been changed from Paravirtualized to Fully Virtualized (the ioemu driver is not specified in the vm.cfg).

Correct Answer: A

Explanation: Only visible for Pass4Test members. You can sign-up / login (it's free).

QUESTION NO: 3
You are installing Oracle VM manager for use in production environment. The installation software provides a choice for you to install Oracle database 11g express edition or connect to an existing oracle database. What are the two reasons that you might want to connect to an existing Oracle database?

A. An Oracle database is not supported by Oracle XE database might not be readily available. B. Accessing an existing database over the LAN is much faster than accessing a locally installed database due to resource content. C. A repository created in Oracle XE cannot be migrated to another edition of Oracle database due to restrictions. D. Oracle VM manager is not fully functional when Oracle XE is used for its repository. E. Oracle XE database cannot be backed up. F. Oracle XE has restrictions such as limitation on total database size and number of processor used core which don't constrains other Oracle database editions.

Correct Answer: A,C,F

QUESTION NO: 4
In your Oracle VM environment, you have been troubleshooting intermittent crashes of an
Oracle VM server. Oracle support has determined that the crashes are caused by the network latency and the servers are timing out and rebooting after trying to access the server pool file system. Oracle has recommended that you increase the heartbeat dead threshold from the default of 31 to a value 61. Which file store this configuration parameter?

A. /etc/myOVS/o2cb. B. /etc/sysconfig/esxcluster.conf. C. /etc/OCFS2/manager.config. D. /etc/myOCFS2.conf. E. /etc/sysconfig/o2cb.

Correct Answer: E

QUESTION NO: 5
The Oracle VM administrator is having issues shutting down a virtual machine. Which log file will best help troubleshoot whether the shutdown command is being successfully executed on the target server?

A. /var/log/xen/xend.log B. /var/log/xen/xend-debug.log C. /var/log/ovs-agent/ovs_operation.log D. /var/log/ovs-agent/ovs_performance.log

Correct Answer: A

QUESTION NO: 6
How can you tell that a virtual network interface in a virtual machine is set up to use
Paravirtualization?

A. The vm.cfg file will have axenbrX = [type=netfront]setting. B. The vm.cfg file will have axenbrX ttype=pvfront]setting. C. The vm.cfg file will have avif = [type=netpv]setting. D. The vm.cfg file will have axenbrX = [type=netpv]setting. E. The vm.cfg file will have avif = [type=netfront]setting.

Correct Answer: E

QUESTION NO: 7
After configuring a DRS policy in your Oracle VM environment you decide to test it by forcing one of your guest to 100% CPU utilization. After 5 minutes nothing happens. List two possible reasons for this.

A. You should not publish the policy to all over the Oracle VM servers yet so they don't know what the thresholds are. B. You have not told Oracle VM manager to start gathering performance matrix which is related to compare for the sample against. C. The DRS policy updated is in direct conflict with the default DPM policy. You should correct this before continuing. D. You left the monitoring period at default 10 minutes and Oracle VM has not gathered the second performance samples. E. Even though the guest CPU utilization is above the DRSCPU threshold it was not enough to bring the VM CPU utilization above the threshold.

Correct Answer: C,D