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FC0-U21 Latest Exam (Sep 2017)

[Free] 2017(Sep) EnsurePass Examcollection CompTIA FC0-U21 Dumps with VCE and PDF 111-120

September 17, 2017

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

Question No: 111 – (Topic 2)

Which of the following items does not use lead-acid batteries?

  1. UPS

  2. Car

  3. Golf Cart

  4. Watch

Answer: D

Question No: 112 – (Topic 2)

When working around electrical equipment, including computers, what type of fire extinguisher should you have on hand?

  1. Class A

  2. Class D

  3. Class B

  4. Class C

Answer: D

Question No: 113 – (Topic 2)

What is the maximum cable length supported by USB 2.0?

  1. 9 meters

  2. 5 meters

  3. 3 meters

  4. 6 meters

Answer: B

Question No: 114 – (Topic 2)

Which type of cleaning solution should be used on the exterior of computer components?

  1. Soap and water

  2. An antistatic spray

  3. Alcohol

  4. A glass cleaner

Answer: A

Question No: 115 – (Topic 2)

You are defining the password policy for a network. Which of the following should be the least considered?

  1. Prevention of password reuse

  2. Password expiration period

  3. Minimum password length

  4. Maximum password length

Answer: D

Question No: 116 – (Topic 2)

Which of the following ports is NOT used to connect a scanner to a computer?

  1. Serial

  2. Firewire

  3. Parallel

  4. USB

Answer: A

Question No: 117 – (Topic 2)

Which of the following switches of the XCOPY command copies file ownerships and NTFS permissions on files while copying the files?

  1. /s

  2. /p

  3. /r

  4. /o

Answer: D

Question No: 118 – (Topic 2)

Identify whether the given statement is true or false.

quot;While discharging the CRT monitor, you must always wear an ESD wrist strap.quot;

  1. False

  2. True

Answer: A

Question No: 119 – (Topic 2)

Which of the following is the unit of voltage surges?

  1. millisecond

  2. microsecond

  3. second

  4. nanosecond

Answer: D

Question No: 120 – (Topic 2)

Andrew has a personal computer. One morning, he starts his computer and finds the following error message:

quot;CMOS checksum failure.quot;

What are the most likely causes of this error?

Each correct answer represents a complete solution. Choose two.

  1. The CMOS battery has failed.

  2. BIOS has become outdated.

  3. The CMOS chip has failed.

  4. Software stored in the CMOS battery is infected by a virus.

Answer: A,C

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