1z1-590無料問題集「Oracle VM 3.0 for x86 Essentials」

質問 1

A virtual machine is copied onto portable media and transferred to another machine In a different server pool. The virtual machine is then run on the new host, but it falls to boot.
What are two potential problems?

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

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

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

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

正解：A、C 解答を投票する

質問 2

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?

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

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

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

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

正解：B 解答を投票する

質問 3

Which three statements describe the relationship between dom0 and domU?

（A）domU is started by dom0 which continuously monitor its status.

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

（C）dom0 and domUcommunicate over Oracle clusterware to provide high availability.

（D）dom0 crashes also crashes domU.

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

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

正解：A、D、F 解答を投票する

質問 4

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.

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

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

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

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

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

正解：D、E 解答を投票する

質問 5

When vitalizing a cluster of Windows 2003 servers on Oracle VM, which virtualization technique should be used?

（A）Oracle VM does not support Windows 2003 Server. Use Containers instead.

（B）Oracle VM does not support Windows 2003 Server. Use VirtualBox instead.

（C）Use PV with Microsoft's Windows 2003 64-bit with a paravirtualized kernel

（D）Use emulation with the IOEMU drivers for better I/O performance.

（E）Use HVM witha standard distribution of Windows 2003 and PV drivers.

正解：E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

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

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

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

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

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

（E）Native drivers are used in both dom0 and the guest

正解：C 解答を投票する

質問 7

While trying to create a new virtual machine you are receiving an error from Oracle VM
Manager. What log file does the manager write to?

（A）server.log in thesystem log directory.

（B）adminserver.log in the web logic server log directory.

（C）admin.log in the xcn log directory

（D）error.log in the OVM manager bin directory.

（E）diagnostocts.log in the web logic server log directory.

正解：B 解答を投票する

質問 8

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

（A）Server Pool Virtual IP

（B）High Availability Mode

（C）Live Migration

（D）OCFS service

（E）02CB service

正解：C 解答を投票する

1z1-590 無料問題集「Oracle VM 3.0 for x86 Essentials」

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