CompTIA FC0-U51 Online Practice Questions and Exam Preparation

CompTIA FC0-U51 Online Questions & Answers

• Question 81:

  Which of the following software is used to reduce the size of a file or folder?

  A. Desktop publishing
  B. Basic database
  C. Compression
  D. Anti-malware
  C. Compression

• Question 82:

  A user wants to update a driver for additional features.

  Where would the user find a current version of the driver from an official source?

  A. Manufacturer's CD/DVD that came with the computer
  B. Manufacturer's web site
  C. Internet community support forums
  D. Third-party support web sites
  B. Manufacturer's web site

• Question 83:

  Joe, a user, has just installed his first home wireless router.

  Which of the following tasks should be considered to help secure the unit from any confirmed exploits?

  A. Change the router administrator username.
  B. Change the router's broadcasting channel.
  C. Update the unit's firmware.
  D. Use a complex administrator password.
  C. Update the unit's firmware.

• Question 84:

  A user, Ann, is concerned about theft of her laptop and does not want a thief to have easy access to all of her banking and email.

  Which of the following precautions could be taken to mitigate this issue?

  A. Only browse the Internet on WiFi connections that use WPA2
  B. Turn off the guest account in the operating system
  C. Disable autofill functionality within the web browser
  D. Remove any legacy browsers from the computer
  C. Disable autofill functionality within the web browser

• Question 85:

  Joe, a user, reports that his neck and back are hurting after being at his desk for the whole day. Which of the following are the possible causes of the problem? (Select TWO).

  A. The keyboard is not ergonomic.
  B. The monitor does not have a screen protector.
  C. The monitor height is not adjusted to Joe's needs.
  D. Joe is not using a wrist rest with the keyboard.
  E. The chair is not properly adjusted to Joe's needs.
  C. The monitor height is not adjusted to Joe's needs.
  E. The chair is not properly adjusted to Joe's needs.

• Question 86:

  Which of the following protocols is used to secure communications between sender and receiver?

  A. SIP
  B. SNMP
  C. SSL
  D. SMTP
  C. SSL

• Question 87:

  Which of the following does the image denote?

  

  A. Ground
  B. Capacitor
  C. Resistor
  D. Terminator
  A. Ground

• Question 88:

  What is the maximum resolution that SXGA video technology supports?

  A. 2560 x 1600
  B. 1024 x 768
  C. 1280 x 1024
  D. 1280 x 720
  C. 1280 x 1024

• Question 89:

  Which of the following software types allows for the creation of a single file composed of multiple subfiles, while at the same time reducing the overall size of the combined elements?

  A. Database
  B. Document sharing
  C. Compression
  D. Maintenance
  C. Compression

• Question 90:

  You are responsible for purchasing computer hardware for a school district. You have been looking at various sales brochures advocating various types of memory. What would be one advantage to buying dual-channel memory?

  A. It will reduce memory bottlenecks.
  B. It will be twice as fast as single channel memory.
  C. It has no advantage over single channel memory.
  D. It will have more memory capacity than single channel memory.
  A. It will reduce memory bottlenecks.