CompTIA CompTIA Certifications 220-902 Questions & Answers

• Question 911:

  A technician is called to assist a customer. The customer reports when they powered on the system, they heard a loud noise, saw a spark, and smelled a burning smell. Which of the following should the technician advise the customer to do FIRST?

  A. Power on the system, to see if it happens again.

  B. Immediately notify the fire department.

  C. Unplug the system from the power source.

  D. Turn off the circuit breaker to the building.

  Correct Answer: C

  When you hear a loud noise and see a spark with a burning smell, unplug the system immediately from power source. This might be the case of high voltage frying the innards of the system.

• Question 912:

  An alert needs to be sent to the administrator when the CPU stays above 90% for a period of time. Which of the following tools would BEST be used to accomplish this?

  A. Performance Monitor

  B. Task Scheduler

  C. Task Manager

  D. System Configuration

  Correct Answer: A

  Reference: http://technet.microsoft.com/en-us/library/cc749249.aspx

• Question 913:

  Which of the following utilities will display a listing of active IP ports on the computer being tested?

  A. NETSTAT

  B. PING

  C. IPCONFIG

  D. TRACERT

  Correct Answer: A

  Reference: http://pcsupport.about.com/od/commandlinereference/p/netstat-command.htm

• Question 914:

  A user's PC has four hard drives in a RAID setup. After a single drive fails, the system will no longer boot and even rescue disks cannot see or access the volume. Which of the following RAID types was the user MOST likely using?

  A. 0

  B. 1

  C. 5

  D. 6

  Correct Answer: A

  Reference: http://www.thegeekstuff.com/2010/08/raid-levels-tutorial/

• Question 915:

  After accidentally removing a hard drive from a server with three drives in a RAID 5 configuration, a technician notices the server locks up and shuts down. Which of the following can the technician do to quickly fix the problem?

  A. Replace the RAID controller and boot.

  B. Reinsert the drive and boot.

  C. Plug the drive back in, the system will resume automatically.

  D. Remove all drives and rebuild the array.

  Correct Answer: B

  Just reinsert the drive and boot the computer. The computer will start since it is a RAID 5 configuration.

• Question 916:

  When walking past a server with a RAID 5 array, a technician hears a loud clicking noise. Which of the following could MOST likely occur?

  A. BSOD

  B. OS not found on boot

  C. Hard drive failure

  D. RAID array failure

  Correct Answer: C

  Reference: http://datarecoveryhospital.com/qa-26/

• Question 917:

  A technician is fixing a very slow computer. Antivirus and Malware programs have been run, and some detections have been removed. After running Disk Cleanup, the system still seems to be slow, especially with multiple programs running. Which of the following should the technician do NEXT?

  A. Run CHKDSK

  B. Manually erase all cookies

  C. Go back to the latest restore point

  D. Run defrag

  Correct Answer: D

  Reference: http://windows.about.com/od/maintainandfix/ss/SBSdefragWin7.htm

• Question 918:

  Which of the following mobile device features disables cellular and wireless communication?

  A. Hotspot Mode

  B. Pairing Mode

  C. Settings Reset

  D. Airplane Mode

  Correct Answer: D

  Reference: http://en.wikipedia.org/wiki/Airplane_mode

• Question 919:

  A large magnet is placed too close to a CRT monitor. Which of the following will MOST likely occur?

  A. Dead pixels

  B. Flickering image

  C. No image on screen

  D. Distorted image

  Correct Answer: D

  Reference: http://cdn.c.photoshelter.com/img-get/I0000ENbEdGRHUB4/s/860/860/Fphoto- 64080805F-6RM.jpg

• Question 920:

  Which of the following would be the BEST means of maintaining data security for a mobile device that has been lost or stolen?

  A. Login attempt restrictions

  B. Locator service

  C. Remote wipe

  D. Passcode lock

  Correct Answer: C

  Reference: http://support.google.com/a/bin/answer.py?hl=enandanswer=173390