CompTIA CompTIA Certifications 220-902 Questions & Answers

• Question 371:

  Which of the following is one of the key differences between iOS smartphones and Android-based smartphones?

  A. Android phones cannot adjust Bluetooth visibility timeouts

  B. iOS phones have to install apps from a PC

  C. Android has an open source application store

  D. iOS phones cannot use "Airplane Mode"

  Correct Answer: C

• Question 372:

  A technician is replacing a processor in a workstation. After installation, the workstation starts up and immediately shuts down; the technician tries to start the workstation several more times and gets the same result. Which of the following is the cause of this issue?

  A. The workstation is not plugged in.

  B. The thermal paste was not applied.

  C. The memory was not installed properly.

  D. The L2 cache was not cleared.

  Correct Answer: B

• Question 373:

  A client requests a small SOHO wireless network setup. The client has only three devices that will require access to the Internet. The client is also concerned that a neighboring business will attempt to access the Internet without permission. Which of the following should the technician ensure when setting up the SOHO network? (Select TWO).

  A. Enable client isolation

  B. Lower radio power levels

  C. Physically secure the access point

  D. Disable unused ports

  E. Enable MAC filtering

  F. Enable short preambles

  Correct Answer: BE

• Question 374:

  Which of the following OS features is unique to Windows 7?

  A. Action Center

  B. Automatic Updates

  C. Add/Remove Programs

  D. Tablet PC Settings

  Correct Answer: A

• Question 375:

  A technician has one computer and needs to create a multiboot to test all Windows environments. Which of the following shows the BEST order for installing the operating systems?

  A. Windows XP Professional, Windows Vista Business, Windows 7 Professional

  B. Windows Vista Business, Windows 7 Professional, Windows XP Professional

  C. Windows 7 Professional, Windows Vista Business, Windows XP Professional

  D. Windows 7 Professional, Windows XP Professional, Windows Vista Business

  Correct Answer: A

• Question 376:

  Which of the following technologies involves device pairing?

  A. WEP

  B. IR

  C. Bluetooth

  D. IMAP

  Correct Answer: C

• Question 377:

  A small library has an integrated switch and router that is not wireless. All of the public PCs in the library are connected to the device. Which of the following is the FIRST thing the library should do to deter curious patrons from interfering with the device?

  A. Configure DNS to resolve externally rather than internally

  B. Enable MAC filtering to permit public PCs

  C. Change the default user name and password

  D. Set up the DHCP server to use a different gateway option

  Correct Answer: C

• Question 378:

  When cutting back the protective coating on CAT5 wiring, which of the following is the recommended tool?

  A. Punchdown tool

  B. Basic crimper

  C. Wire strippers

  D. Degausser

  Correct Answer: C

• Question 379:

  Which of the following describes a computer in which the HDD LED is lit, but the mouse does not respond and the computer is unresponsive?

  A. The computer has locked up

  B. Windows Update is running

  C. The computer is in Safe Mode

  D. The reset button is stuck

  Correct Answer: A

• Question 380:

  A technician is troubleshooting a computer that will not boot. They have verified the power outlet and cable are working properly, and the power cable is properly connected. However, when the technician presses the power button on the computer, nothing happens. Which of the following tools should the technician use to further troubleshoot the issue?

  A. Punch down tool

  B. POST card

  C. Power supply tester

  D. Loopback plug

  Correct Answer: C