单项选择题The BIOS settings on a gaming laptop shows the current CPU speed at 3.5GHz. The defaultspeed specification of the CPU is 3.2 GHz with FSB at 800 MHz and locked CPU multiplier at 4x.Which of the following speed settings needs to be changed in the BIOS in order to run the CPU on its default frequency? （）

A. RAM CAS latency
B. FSB
C. FSB to CPU ratio
D. Multiplier

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1.单项选择题Which of the following is enabled in the BIOS that will prompt a user to enter their password every time the laptop performs a POST?（）

A. Power User access
B. Power on password
C. Administrative password
D. User profile access

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2.单项选择题A technician replacing a CRT monitor and the battery inside of a UPS wishes to dispose of thereplaced hardware. Which of the following should the technician do to BEST ensure properdisposal?（）

A. Store equipment in IT inventory.
B. Donate to a local nonprofit organization.
C. Follow local government regulations for disposal.
D. Affix MSDS sheet to items for the waste management company.

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3.单项选择题A computer’s case fan protects against which of the following environmental concerns?（）

A. Pressure
B. Heat
C. Brown out
D. Cold

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4.单项选择题Which of the following is MOST likely a managed, Layer 3 device?（）

A.Router
B.Bridge
C.Hub
D.Switch

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5.单项选择题A user is experiencing headaches and motion sickness symptoms when using their new computermonitor. Which of the following can a technician adjust to help the user?（）

A. Privacy filter
B. Refresh rate
C. Use a digital signal
D. Brightness

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6.单项选择题A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）

A.SATA
B.FDD
C.IDE
D.ATX

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7.单项选择题A technician installs a CD-RW drive with a feature that enables the drive to write labels directly onto the disk. The computer will burn disks but will not write labels. Which of the following should the technician do NEXT?（）

A. Reboot the computer
B. Remove the drive and reinstall
C. Install the device driver
D. Flash the BIOS

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8.单项选择题Which of the following displays has the HIGHEST Hz frequency?（）

A.Plasma
B.LED
C.CRT
D.LCD

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9.单项选择题Which of the following is a laptop monitor technology that uses a backlight to produce an image on the screen?（）

A. OLED
B. Plasma
C. DLP
D. LCD

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10.单项选择题A technician is tasked with clearing all dust covering the fan vents of servers in a small office.Which of the following tools would be the BEST option?（）

A. Small vacuum
B. Air compressor
C. Compressed air can
D. Paint brush

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A technician is installing Windows XP on a system that has a SATA HDD. Which of the following will the technician MOST likely have to do to start the installation? （）

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Which of the following bus speeds is used for a PCIe card?（）

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Which of the following BEST describes the function of a DNS server?（）

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The BEST information to document when changing the refresh rate on the display is to include:（）

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Which of the following features is only available with the Windows XP Professional version ascompared to the Windows XP Home version? （）

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While a technician is responding to a customers call, a co-worker keeps insisting on telling the technician about their weekend. Which of the following is the BEST course of action?（）

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Which of the following interfaces are typically supported on the input side of a KVM switch?（）

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Which of the following is the maximum FAT32 volume size Windows 2000 and XP will recognize? （）

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A technician notices that there is a second partition on the primary hard drive. This partition is not assigned a drive letter and is not accessible from Windows. Which of the following is the MOST likely explanation for this extra partition?（）

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