Pass the Oracle Oracle VM 1z0-590 Questions and answers with CertsForce

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Viewing questions 11-20 out of questions
Questions # 11:

What is the best use case for using the JeOS tools to build templates?

Options:

A.

Windows administrators looking for a wizard-based approach to template-building Linux templates.


B.

Linux administrators looking for a command-line approach to template-building Linux templates.


C.

Windows administrators looking for a wizard-based approach to template-building Windows templates.


D.

Linux administrators looking for a command-line approach to template-building Windows templates.


E.

Linux administrators looking for a command-line approach to template-building Windows and Linux templates.


Expert Solution
Questions # 12:

During installation of Oracle VM Manager to a new Oracle Enterprise Linux server, the installer fails with a message indicating that there is insufficient swap space.

What is the cause for this error?

Options:

A.

The installer has determined that the Oracle application server's (OC4J) minimum requirement for swap space has not been met.


B.

The installer has determined that the Oracle Database XE server's minimum requirement for swap space has not been met.


C.

The installer has determined that there is insufficient swap space to unpack the installer into the /var subdirectory.


D.

The installer has determined that the swap space recognized by the system has beenincorrectly formatted to use TMPFS instead of SWAPFS.


Expert Solution
Questions # 13:

What two steps are required to create a root repository in an Oracle VM server pool?

Options:

A.

Use the repos.py command with the --new option, along with either a device path or an nfs path.


B.

Use the repos.py command with the --new option, along with the UUID assigned to the repository.


C.

Use the repos.py command with the--newoption, along with the UUID assigned to the repository and a device path.


D.

Use the repos.py command with the path. —root option, along with either a device path or an nfs path.


E.

Use the repos.py command with the--root option, along with the UUID assigned to the repository.


Expert Solution
Questions # 14:

What is the purpose of the use “command” In the CLI?

Options:

A.

Use a specified server pool as the default for allcommands requiring a server pool argument.


B.

Use a specified virtual machine name as the default for all commands requiring a virtual machine argument.


C.

Use a specified user name as the default for all commands requiring a user name argument.


D.

Use a specified server name as the default for all commands requiring a server argument.


E.

Use a specified group name as the default for all commands requiring a group argument.


Expert Solution
Questions # 15:

Which three statements describe the relationship between dom0 and domU?

Options:

A.

dom0 and domUcommunicate over Oracle clusterware to provide high availability.


B.

domU is started by dom0 which continuously monitor its status.


C.

dom0 route all network and block I/O requests to domU.


D.

dom0 and domU are restarted after the failure if high availability flag is set.


E.

dom0 crashes also crashes domU.


F.

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


Expert Solution
Questions # 16:

A software vendor is using JeOS to create new templates for their product. They need to provide a simple way to reset their templates to the initial configuration for testing purposes. What method should they use to accomplish this?

Options:

A.

Use the xm save command to save the initial template in pristine form, then use xm restore to bring it back to the original configuration.


B.

Use a snapshot of the initial template, and revert back to it whennecessary.


C.

Use cleanup scripts to reset the IP addresses, remove files from temp directories, and replace application configuration files with defaults.


D.

Modify the grub.conf file to include a -cleanup option in the grub command line, which will run the cleanup scripts added by Oracle.


E.

Use JeOS with the -c option to include a cleanup script that will revert all files back to their initial state.


Expert Solution
Questions # 17:

Which statement is true about Oracle VM server in the server pool where a P2V converted VM machines will be deployed?

Options:

A.

The server where the template is deployed should have enough local disk to store the virtual disk images.


B.

The server mustbe in the clustered server pool.


C.

The server must have more memory then the host that was converted.


D.

The P2V converted virtual machine must have a unique name.


E.

The server in the server pool must have hardware virtualized support (have intel VT-X orAMD-v chip feature).


Expert Solution
Questions # 18:

When crating a repository on an iSCSI LUN, how should the LUN be formatted?

Options:

A.

The LUN should be formatted with ext3 from every participating node in the cluster.


B.

The LUN should be formatted with ext3 from a single node in the cluster.


C.

The LUN should be formatted with OCFS2 fromevery participating node in the cluster.


D.

The LUN should be partitioned, and then formatted with OCFS2 from every participating node in the cluster.


E.

The LUN should be formatted with OCFS2 from a single node in the cluster.


Expert Solution
Questions # 19:

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.

Options:

A.

You left the monitoring period at default 10 minutes and Oracle VM has not gathered the second performance samples.


B.

You have not told Oracle VM manager to start gathering performance matrix which is related to compare for the sample against.


C.

Even though the guest CPU utilization is above the DRSCPU threshold it was not enough to bring the VM CPU utilization above the threshold.


D.

You should not publish the policy to all over the Oracle VM servers yet so they don’t know what the thresholds are.


E.

The DRS policy updated is in direct conflict with the default DPM policy. You should correct this before continuing.


Expert Solution
Questions # 20:

In an emulated/translated environment with ten guests, each operating at lOOOHz clock rate, how many interrupts will be created per second?

Options:

A.

1


B.

100


C.

1,000


D.

10,000


E.

100,000


Expert Solution
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