Oracle 1z0-590 Oracle VM 3 for x86 Essentials Exam Practice Test

the URL of the YUM repository only

the URL of the YUM repository and a SHA5 key from Oracle for the repository

the nameand URL of the YUM repository, along with the user name and password for the YUM server's administrator

the name of the YUM repository only

dom0 and domUcommunicate over Oracle clusterware to provide high availability.

domU is started by dom0 which continuously monitor its status.

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

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

dom0 crashes also crashes domU.

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

A network is created or edited and the network bridge checkbox is selected

A network is created or edited and assign the virtual machine network used type

A network is edited and assign a newname

A network is created and edited and assign the storage network used type

A network is deleted

Oracle Validated Configurations provide testing of a "completecomponent stack" andrecommendations on versions, settings, and fixes for the particular stack (software, hardware, and storage) based on running workloads in Oracle's or a partner's test lab.

Oracle Validated Configurations are a mandatory step in Oracle's certification process.

Oracle Validated Configurations are working samples of hardware and software configurations in an Oracle VM environment.

All validated configurations must be run in Oracle's lab.

Oracle Validated Configurations are potential examples of hardware and software configurations whose specifications are validated by Oracle.

The virtual machine was not exported properly using the Oracle VM Manager.

The virtual machine configuration file needs to be changed to update the new pathsto its virtualdisks.

The virtual machine configuration file lists bridges that do not exist on the new host.

The virtual machine has not been registered with Oracle VM yet.

[max_rate=lMb/s]

[rate=lMb/s@20ms]

[rate=250Kb/s]

[max_rate=unlimited]

[rate=250Rb/s, max rate=1Mb/s]

Emulation-based technologies

Paravirtualization

Hardware Virtualization

Hardware Partitioning

Operating System Partitioning

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

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

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

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

A command line utility to customize and create a system image.

Microsoft template system image.

Oracle Linux template system image.

Red Hat Linux template system image.

The predefined YUM repository of customized RPMs.

Script used to configure and clean up the template.

ocfs2

o2cb

ovs-agent

ovsrepositories

All servers in server pool will hang until the master server have been brought back up.

All servers in server poolwill continue to run but no configuration changes can be made until the master server back online.

A server in the server pool that was assigned the secondary master server will take over its place.

A server in the server pool will automaticallytake over in its place.

A new master server will be assigned through OVM Manager.

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

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

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

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

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

xm list -1 will show all of the network interfaces for all of the virtual machines, which can be used to see which bridge is having problems.

config_network.py -l will show which network interfaces are in use, and which are having problems.

brctl show will show the status of each bridge, and which VIFs are connected to it. This canthen be used to determine which bridge is having problems.

System-config-network will list the virtual interfaces, which can be inspected to see which are having problems.

ifconfig -a will show a list of all network interfaces and their current status, which will help determine which bridge is having problems.

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.

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.

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

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.

Oracle must have a vendor response agreement with the virtualization vendor before Oracle will respond to support calls for products running on their virtualization products.

Oracle will provide support for issues that are known to occur on the native OS.

Oracle may request that the problem be reproduced on the native hardware.

Both Oracle and the virtualization vendor must have a joint support process plan in place before Oracle will respond to support calls for products running on the vendor's virtualization products.

Oracle does not support any of its products on any non-Oracle virtualization platform.

Ensure that the Oracle VM Manager is always available by installing Oracle Clusterware.

Turn on High Availability Mode in the server pool.

Assign a virtual IP address to the server pool.

Turn on HA in all virtual machines that will be restarted.

Ensure all servers in the pool have identicalCPU and memory.

The job framework and event systems are optional which are intend for expert administration who need to automate large complex operation in Oracle VM.

You can suppress events toward excessive notification messages to pages and to emails.

The lock iconthat appears in your object icon in the VM manager indicate that the object is the part of the job. This is a process you cannot perform action on locked object.

Every Oracle VM management action dispatched to an Oracle VM server agent is performed as ajob.

Event provide accountability and an audit trail to identify which job performed by whom, when they were performed and that the status of the operation.

When a job is aborted or fail you must acknowledge the failure to ensure that all the logsby the job are released and system is role backed to its original state.

ovmm netstat –a to get the current status of all network connections.

dom0-system-display-network to show the status of all network interfaces.

Ifconfig –a to display list ofnetwork interfaces and their current status.

xm network –list 12345 to get the list of virtual interfaces attached to the guest.

esxlist –v 12345 to list all the network interfaces attached to the guest.

Display a list of all available clone definitions.

Create a new virtual machine from a template.

Create a new modified template from an existing template.

Create a template from an existing virtual machine.

Create a new virtual machine from an existing virtual machine.

Deploy all virtual machinein an assembly in a single step.

Wherethere are four Oracle VM servers and each dedicated to specific set of VMs and you wish to increase the efficiency of all servers.

Where there are two Oracle VM servers sharing multiple VMs and workload and you wish to ensure that the VM running database server have higher CPU priority.

Where there are multiple Oracle VM servers with few physical network connections and you wish to ensure some VM will see high bandwidth.

Where there are four Oracle VM servers sharing multiple VMs and workload and you wish to conserve power consumption.

Where there are multiple Oracle VM servers with a single server pool and you wish you to total the disk I/O to prevent cluster heartbeat problem.

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

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

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

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

Native drivers are used in both dom0 and the guest