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FC0-U21 Latest Exam (Sep 2017)

[Free] 2017(Sep) EnsurePass Examcollection CompTIA FC0-U21 Dumps with VCE and PDF 131-140

September 17, 2017

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2017 Sep CompTIA Official New Released FC0-U21
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CompTIA Strata IT Fundamentals

Question No: 131 – (Topic 2)

Which of the following switches of the ATTRIB command clears the attributes of a file?

A. R

B.

  1. A

Answer: C

Question No: 132 – (Topic 2)

Which of the following statements about Hardware Compatibility List (HCL) are true? Each correct answer represents a part of the solution. Choose two.

  1. It contains the license to use operating systems.

  2. It ensures that a computer and its components are working properly.

  3. It contains the listing of all the hardware that operating systems vendors have tested with their operating systems.

  4. It ensures that a computer and its components are compatible with the operating system before the operating system is installed.

Answer: C,D

Question No: 133 – (Topic 2)

Andrew purchases a laptop that has the Windows 2000 Professional operating system. He wants to know about the BIOS version of the computer. Which of the following steps will he take to determine the version of the BIOS?

Each correct answer represents a part of the solution. Choose two.

  1. In the System Information window, click the Hardware Resources folder in the left pane.

  2. In the System Information window, click the System Summary folder in the left pane.

  3. Click the Start menu, choose Programs gt; Accessories gt; System Tools gt; System Informatio n.

  4. Click the Start menu, choose Programs gt; Accessories gt; Communications gt; System Inform action.

Answer: B,C

Question No: 134 – (Topic 2)

What will you do with a used AA Alkaline batteries?

  1. Throw the in the trash bin.

  2. Flush them in a sever.

  3. Take them to a recycling center.

  4. Throw them in fire.

Answer: C

Question No: 135 – (Topic 2)

What is the maximum cable length supported by USB 1.1?

  1. 8 meters

  2. 4.5 meters

  3. 3 meters

  4. 6 meters

Answer: C

Question No: 136 – (Topic 2)

Which of the following is a loopback IP address?

A. 124.78.23.42

B. 127.0.0.1

C. 200.132.89.40

D. 131.230.49

Answer: B

Question No: 137 – (Topic 2)

What should you do to clean a trackball mouse?

  1. Use water to clean buildup from the rollers.

  2. Use soap to clean buildup from the rollers.

  3. Use a pencil eraser to clean buildup from the rollers.

  4. Use a cotton swab to clean buildup from the rollers.

Answer: D

Question No: 138 – (Topic 2)

Which of the following statements describes color depth?

  1. It specifies how many pixels are used to describe the color of a row in the screen.

  2. It specifies how many bits are used to describe the color of a single pixel.

  3. It refers to the number of pixels on the display device.

  4. It is the number of individually addressable pixels in the screen matrix.

Answer: B

Question No: 139 – (Topic 2)

Which of the following is used to protect computers from electrostatic discharge (ESD)?

  1. Battery

  2. UPS

  3. Anti-static wrist strap

  4. Screwdriver

Answer: C

Question No: 140 – (Topic 2)

Which of the following should you use to clean a computer monitor?

  1. Chlorine

  2. Plastic

  3. Cloth

  4. Water

Answer: C

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