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Which three statements describe the relationship between dom0 and domU?

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.

When setting up a server pool, enabling what option will persist the IP address of a server pool master after an HA failover?

A.

High Availability Mode

B.

Server Pool Virtual IP

C.

Live Migration

D.

02CB service

E.

OCFS service

Which two are true of an NFS repository when used with Oracle VM?

A.

NFS repositories are excellent for storing guests' root file systems.

B.

NFS is a more expensive option than iSCSI or SAN fabrics.

C.

OCFS2 must be used as the filesystem format for volumes exposed through NFS.

D.

NFS shares mounted directly in a guest require the DM-NFS driver to be installed on the guest.

E.

NFS is supported for use in RAC only when mounted from the guest (not domO).

For what reason would you download and install OVM Server 3.0.2 SDK template from Oracle VM template website?

A.

These templates provide development tools (such as gcc, ld, make) that are installed directly into Oracle VM dom0.

B.

You want to customize your Oracle VM server with additional public software download from the internet.

C.

You will need this running if you enter any service request to Oracle support services concerning your Oracle VM server.

D.

You wish to provide an Oracle VM template development environment for Microsoft into guest to your development team.

E.

You are a network hardware partner working with Oracle and need to compile a third party driver for a network interface card to integrate it into Oracle VM server but Oracle VM dom0 does not provide development tool.

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

A customer wants to use hard partitioning with Oracle VM to restrict the number of cores that can be used by a virtual machine to four cores.

Which method will best accomplish that goal?

A.

In Oracle VM Manager, set the maximum number of CPUs to 4.

B.

Use the xm vcpu-pin command on the domain once it is up and running, using 4 for the CPUs parameter.

C.

Modify the cpus line in vm.cfg to set the cpus to 0-3.

D.

Use the xm vcpu-set command before the domain is up and running, using 4 for the CPUs parameter.

E.

Modify the vcpus line in vm.cfg to read: vcpus=4.

Networking is not working for several guests on a particular host. Which two commands can help troubleshoot the networking?

A.

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.

B.

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

C.

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.

D.

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

E.

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

After adding multiple iSCSI storage repositories to your Oracle VM environment, you are getting out of memory errors in dom0. Which file would you edit to increase dom0 memory allocation?

A.

/boot/grub/grub.conf

B.

/etc/xend/vm.config

C.

/boot/initrd

D.

/boot/xen-debug.gz

E.

/etc/xen.cfg

What does tools are available from 0racle that best describe virtual machine performance ofa virtual machine?

A.

xm list

B.

oswatcher installed in the guests

C.

top

D.

xm top

E.

cat /proc/cpuinfo

Which three attributes of an existing virtual disk can be changed using Oracle VM Manager?

A.

Virtual Disk N

B.

Virtual Disk Size

C.

Hard Drive Type

D.

QoS Enabled

E.

Priority Class