1Z0-590 Online Practice Questions and Answers

What task can an Administrator do that a Manager cannot in Oracle VM Manager?

A. manage server pools

B. manage servers

C. manage resources

D. manage virtual machines

E. create users and groups

F. import resources

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 for growth.

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.

What two attributes of a virtual machine are not available on the Oracle VM Manager Home screen when the virtual machine is currently powered down?

A. Memory Size

B. Server Name

C. VNC Port

D. Server Pool Name

E. Owner

F. Number of Virtual CPUs

A new shared virtual disk is created by the Administrator and placed in a group named Development. A user with Development as a group creates a new virtual machine but cannot see the new shared disk when trying to attach it using the Oracle VM Manager.

What is the problem?

A. The virtual machine is hardware virtualized, not paravirtualized, and shared virtual disks are not visible to hardware virtualized guests.

B. The user needs approval from the Administrator to see the shared disk, even though he is in the Development group.

C. The Administrator needs to make the shared virtual disk public before it can be seen by members of the Development group.

D. The user's virtual machine is not in the Development group.

What three artifacts are created as a result of running the JeOS tool?

A. a System.img file representing the operating system

B. optional image files as specified in the command

C. a README file with product name, version number and build timestamp

D. a vm.cfg file pointing to the created images, along with specified memory and CPU information

E. a tar.gz file with all of the images, README and vm.cfg files compressed

An Oracle VM Server is continually losing its connection to the repository. What service is responsible for maintaining timeouts for the OCFS2 cluster stack?

A. ocfs2

B. o2cb

C. ovs-agent

D. ovsrepositories

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

A. 1

B. 100

C. 1,000

D. 10,000

E. 100,000

Intel and AMD are adding functionality to their microprocessors to improve performance of virtualized environments.

Which type of virtualization MOST benefits from these technologies?

A. Emulation-based technologies

B. Paravirtualization

C. Hardware Virtualization

D. Hardware Partitioning

E. Operating System Partitioning

A customer is setting up a 32-node Oracle VM server farm. What step will best help load balance the high number of I/O requests for new virtual machines and shared disks?

A. Increase the number of Oracle VM Manager instances.

B. Increase the number of servers with the Server Pool Master role.

C. Increase the number of servers with the Utility Server role.

D. Increase the number of servers with the Virtual Machine Server role.

Identify the mechanism for combining one or more network interfaces to provide better throughput and failover capabilities.

A. VLAN

B. Port authentication

C. Spanning Tree

D. Link Aggregation

E. Dedicated link