CompTIA 220-801 Online Practice Questions and Exam Preparation

CompTIA 220-801 Online Questions & Answers

• Question 691:

  Which of the following devices is used to convert initially audible signals into digital signals to provide communication between two endpoints?

  A. Bridge
  B. Fax machine
  C. Repeater
  D. Modem
  D. Modem

• Question 692:

  A user wishes to dispose of a CRT monitor that is no longer working. Which of the following steps should a technician complete before proceeding with the disposal?

  A. Break the glass in the CRT in a controlled environment to prevent injury
  B. Discharge all capacitors in the CRT and remove them before disposal
  C. Ensure familiarity and compliance with all relevant local regulations
  D. Ensure that the monitor is no longer working and repair if possible
  C. Ensure familiarity and compliance with all relevant local regulations

  ---

  CRT monitor has lead, which is a toxic component of the cathode tube. In order to dispose off properly, you need to be familiar with state and local regulations.

• Question 693:

  A user is on a business trip with a company issued Windows 7 laptop and is unable to connect to the

  corporate WLAN. To temporarily reconfigure the settings, which of the following must the technician must access?

  A. Start/Control Panel/Network and Sharing Center/Change Adapter Settings/Wireless Network Connection Properties
  B. Start/Control Panel/Network and Sharing Center/Manage Wireless Networks/Profile Types
  C. Start/Control Panel/Network and Sharing Center/Manage Wireless Networks/Add/Create an ad hoc network
  D. Start/Control Panel/Network and Sharing Center/Manage Wireless Networks/Add/Manually create a network profile
  A. Start/Control Panel/Network and Sharing Center/Change Adapter Settings/Wireless Network Connection Properties

• Question 694:

  A technician is examining a UTP cable and notices that pins 1, 2, 3, and 6 are not the same on both ends of the cable. Which of the following is the type of cable the technician has?

  A. Coaxial cable
  B. Cross over cable
  C. Patch cable
  D. Plenum cable
  B. Cross over cable

• Question 695:

  Which of the following is the MAXIMUM number of unique IP addresses on an IPv4 Class A network?

  A. 254
  B. 65 Thousand
  C. 16.3 Million
  D. 340 Trillion
  C. 16.3 Million

• Question 696:

  Which of the following uses a single connector to deliver both video and audio?

  A. DVI
  B. Serial
  C. VGA
  D. HDMI
  D. HDMI

  ---

  Reference. http://hometheater.about.com/od/hometheatervideobasics/qt/hdmifacts.htm

• Question 697:

  Which of the following components would MAXIMIZE I/O performance of a graphic design workstation?

  A. High performance GPU.
  B. Maximum RAM
  C. Solid State Drive
  D. Multicore CPU
  C. Solid State Drive

• Question 698:

  When troubleshooting a PC that intermittently shuts off, which of the following should be monitored?

  A. Boot sequence
  B. CPU temperature
  C. SMART status
  D. TPM module
  B. CPU temperature

  ---

  When the CPU temperature exceed the limit, the PC will shut off to wade off the heat and normalize the temperature otherwise the CPU will melt down.

• Question 699:

  Which of the following cables is normally associated with a DB-15 connector?

  A. STP
  B. VGA
  C. DVI
  D. RCA
  B. VGA

• Question 700:

  A standard Internet mail account receives incoming messages on which of the following ports?

  A. 80
  B. 110
  C. 143
  D. 443
  B. 110

  ---

  Reference. http://www.speedguide.net/port.php?port=110