1z0-590 Oracle VM 3 for x86 Essentials exact Exam Questions

Oracle VM 3 for x86 Essentials

Last Update 10 hours ago Total Questions : 141

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Question # 21

As you are grouping workloads into server pools, you decide you want to use network traffic as one of your criteria. Which answer describes how Network QoS (Quality of Service) might apply?

throttles (restricts) the inbound and outboundnetwork traffic for a virtual machine vif

throttles (restricts) the inbound and outbound network traffic for a physical network interface

throttles (unrestricts) the inbound and outbound network traffic for a virtual machine vif

throttles (unrestricts) the inbound and outbound network traffic for a physical network interface

is not yet available with Oracle VM 2.2 but will be added in a subsequent release

Question # 22

In which two of the following, disk multipathing enabled for a block device on an Oracle VM server?

When local disks are added.

When iSCSI disks are attached.

When fiber channel disks are attached.

When a new NFS repository is added.

When a virtual disk is added to a guest virtual machine.

Question # 23

Oracle VM Server 2.2 consists of which two software components?

Oracle Database XE

Oracle Enterprise Linux 5.3

Xen Hypervisor

Oracle Containers for Java (OC4J)

Oracle WebLogic Server (WLS)

Question # 24

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

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

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

A blkfront driver is used in dom0, and a blkback driver is usedin 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.

Question # 25

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

manage serverpools

manage servers

manage resources

manage virtual machines

create users and groups

import resources

Question # 26

What is the effect of running a server pool restores?

When you restore a server pool, all the data stored in the Oracle VM Manager database Isdeleted, and the data in the server pool master and virtual machine servers is used to restock the database.

When you restore a server pool, all servers are removed from the pool, and the data in the database is removed, restoring the server pool to its initial state.

When you restore a server pool, all the data stored in the server pool master will be deleted, and will be synchronized with the latest information from the Oracle VM Manager database. The server pool master is responsible for updating the individual Oracle VM servers ' agent databases.

When you restore a server pool, a signal is sent out toeach server in the pool, which responds with the current state of all of the virtual machines it hosts. This data is used to restore the data in the Oracle VM database.

Question # 27

What are the correct steps for doing a V2V conversion?

1. Copy the entire virtual machine directory for the guest to be converted to the seed_pool directory.2.Open Oracle VM Manager to the Import Virtual Machines page.3. Click the Import button and choose Select from Server Pool.4. Select the server pool and virtual machine image name.

1. Copy the entire virtual machine directory for the guest to be converted to the running_pool directory.2.Open Oracle VM Manager to the Import Virtual Machines page.3. Click the Import button and choose Select from Server Pool.4. Select the server pool and virtual machine image name.

1. Copy the entire virtual machinedirectory for the guest to be converted to the running_pool directory.2. Open Oracle VM Manager to the Import Virtual Machines page.3. Click the Import button and choose Linux/Windows V2V Import.4. Select the server pool and virtual machine image name.

1. Copy the entire virtual machine directory for the guest to be converted to the seed_pool directory.2. Open Oracle VM Manager to the Import Virtual Machines page.3. Click the Import button and choose Linux/Windows V2V import.4. Select the serverpool and virtual machine image name

Question # 28

A virtual machine is needed once per week to run reports, but the rest of the time it Is idling. What method will unallocate resources such as CPU and memory, while keeping the virtual machine intact and ready for rapid re-deployment?

Pause the virtual machine when not in use, then unpause it when needed.

Suspend the virtual machine when not in use, then resume it when needed.

Live migrate the virtual machine to a spareserver when not in use, then live migrate it back when needed.

Power off the virtual machine when not in use, then power it back up when needed.

Question # 29

A low priority guest is using up more of the physical network traffic than desired. Select the two valid network QoS settings for restricting outbound network traffic?

[max_rate=lMb/s]

[rate=lMb/s@20ms]

[rate=250Kb/s]

[max_rate=unlimited]

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

Question # 30

Which two descriptions best describe Oracle ' s support policy for Oracle products hosted on other vendors ' x86 server virtualization products?

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.

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