[Free] 2018(Mar) EnsurePass Testking CompTIA FC0-U21 Dumps with VCE and PDF 21-30

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CompTIA Strata IT Fundamentals

Question No: 21 – (Topic 1)

Which of the following computer ports supports hot swapping?

  1. COM

  2. PS/2

  3. USB

  4. LPT

Answer: C

Question No: 22 – (Topic 1)

How many keys are there in a numeric keypad?

  1. 17

  2. 4

  3. 12

  4. 20

Answer: A

Question No: 23 – (Topic 1)

What amount of data can a sector hold?

  1. 1000 bytes

  2. 512 bytes

  3. 625 bytes

  4. 1024 bytes

Answer: B

Question No: 24 – (Topic 1)

Which of the following is used in wireless networks to identify the wireless access point and its associated network?

  1. Token

  2. WEP

  3. FDDI

  4. SSID

Answer: D

Question No: 25 – (Topic 1)

Which of the following enables a computer processor to process two sets of instructions at the same time?

  1. Hibernating

  2. Caching

  3. Hyper-threading

  4. Multi-tasking

Answer: C

Question No: 26 – (Topic 1)

Which of the following is not a valid option for driver signing in Windows XP?

  1. Block

  2. Warn

  3. Ignore

  4. Quarantine

Answer: D

Question No: 27 – (Topic 1)

Which of the following is the primary data storage device?

  1. DVD drive

  2. Hard drive

  3. CPU

  4. Floppy drive

Answer: B

Question No: 28 – (Topic 1)

Which of the following is the process of bypassing the CPU?

  1. DMA

  2. Swapping

  3. Threading

  4. Spoofing

Answer: A

Question No: 29 – (Topic 1)

Which of the following allows a laptop to connect to other devices such as monitor, printer, etc?

  1. Router

  2. Docking station

  3. Hub

  4. Switch

Answer: B

Question No: 30 – (Topic 1)

Which of the following uses hard disk drive space to provide extra memory for a computer?

  1. File system

  2. RAM

  3. Virtual memory

  4. Cluster

Answer: C

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