CompTIA FC0-U21 Online Practice Questions and Exam Preparation

CompTIA FC0-U21 Online Questions & Answers

• Question 21:

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

  A. Prevention of password reuse
  B. Password expiration period
  C. Minimum password length
  D. Maximum password length
  D. Maximum password length

• Question 22:

  Which of the following feature is generally NOT available on a browser?

  A. Home button
  B. Bookmarks or favorite
  C. Translation
  D. Back button
  C. Translation

• Question 23:

  Which of the following ports uses a 9-pin interface?

  A. USB
  B. SCSI
  C. 1394b
  D. Serial
  C. 1394b

• Question 24:

  What is the display resolution of the WUXGA standard?

  A. 1600 x 1200 pixels
  B. 1280 x 1024 pixels
  C. 1024 x 768 pixels
  D. 1920 x 1200 pixels
  D. 1920 x 1200 pixels

• Question 25:

  Which of the following technologies can be used to encrypt wireless networks? Each correct answer represents a complete solution. Choose all that apply.

  A. MD5
  B. WEP
  C. WPA
  D. Kerberos
  B. WEP
  C. WPA

• Question 26:

  Which of the following color codes is used for the PS/2 mouse port on a computer?

  A. Purple
  B. Blue
  C. Yellow
  D. Pink
  E. Green
  F. Brown
  E. Green

• Question 27:

  Which of the following is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface?

  A. Cursor
  B. Touchpad
  C. Keyboard
  D. Mouse
  D. Mouse

• Question 28:

  Which of the following materials is used in a Coaxial cable for the insulation and the cable jacket?

  A. Plenum
  B. PVC
  C. Cotton ribbon
  D. Fiber
  B. PVC

• Question 29:

  Which of the following are used by FireWire 800 devices?

  A. 10-pin connectors
  B. 9-pin connectors
  C. 4-pin connectors
  D. 6-pin connectors
  B. 9-pin connectors

• Question 30:

  You are using infrared devices in your network. You want to improve the quality of connections and achieve better communication between infrared devices. What will you do to achieve this? Each correct answer represents a complete solution. Choose three.

  A. Keep the devices in line of sight.
  B. Move the devices closer together.
  C. Keep the devices in different geographic locations.
  D. Remove any obstruction between the devices.
  A. Keep the devices in line of sight.
  B. Move the devices closer together.
  D. Remove any obstruction between the devices.