单项选择题

You have a portable computer that runs Windows 7. Windows Backup is configured to run every day at15:00. You need to prevent backups from automatically running when the computer is running on thebattery.
What should you do?（）

A.From Backup and Restore， click Change settings.
B.From Task Scheduler， modify the AutomaticBackup task.
C.From Power Options， modify the settings of the current power plan.
D.From the local computer policy， modify the power management settings.

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单项选择题You have a netbook computer that runs Windows 7. The computer has a single 30-GB partition that has 10GB of free space. You need to create a system image of the computer by using Windows Backup. You mustachieve this goal by using the minimum amount of time. What should you do first?（）

A.Attach an external hard disk.
B.Attach an external DVD burner.
C.Convert the local hard disk to a GPT disk.
D.Create and attach a virtual hard drive （VHD）.

单项选择题You have a computer that runs Windows 7. You need to configure system image backups to meet thefollowing requirements: Automatically create a system image every day without user intervention Retain multiple copies of the system image. Which type of backup destination should you use?()

A.external hard disk drive
B.network location
C.USB flash drive
D.writeable DVD

单项选择题You have a computer that runs Windows 7. You need to identify which hardware is required to create a system repair disc. Which hardware should you identify?（）

A.CD/DVD burner
B.floppy disk
C.tape drive
D.USB disk

单项选择题You have a computer named Computer1 that runs Windows 7. Computer1 uses an NTFS-formatted USBdrive that has ReadyBoost enabled. You need to modify the amount of space that ReadyBoost reserves onthe USB drive. What should you do?（）

A.Open Computer and modify the properties of the USB drive.
B.Open Performance Information and Tools and run disk cleanup.
C.Open Devices and Printers and modify the properties of the USB drive.
D.Open Device Manager and modify the properties of the USB device.

单项选择题You have a computer that runs Windows 7. You generate a System Diagnostic Report and receive thefollowing warning message: The Graphics rating for the system is poor and may be the cause of performance problems. You need to increase the graphics performance of the computer without modifyingthe current hardware or drivers. What should you do?（）

A.From Personalization， modify the screen saver.
B.From Indexing Options， modify the Advanced options.
C.From Performance Options， modify the visual effects.
D.From Performance Options， modify the processor scheduling.

You have a portable computer that runs Windows 7. Windows Backup is configured to run every day at15:00. You need to prevent backups from automatically running when the computer is running on thebattery. What should you do?（）

You have a portable computer that runs Windows 7. Windows Backup is configured to run every day at15:00. You need to prevent backups from automatically running when the computer is running on thebattery.
What should you do?（）