CompTIA 220-901 Online Practice Questions and Exam Preparation

CompTIA 220-901 Online Questions & Answers

• Question 331:

  A technician upgraded the CPU, and now the system fails to stay powered on for more than 30 seconds. Which of the following components should be checked?

  A. Memory
  B. CMOS battery
  C. Thermal paste
  D. Power supply
  C. Thermal paste

• Question 332:

  A company is converting to LCD monitors and needs to properly dispose of all CRT monitors. Which of the following is an important consideration when disposing of CRT monitors?

  A. The materials within the cathode ray tube are harmful.
  B. They are heavier than LCD monitors and therefore require special disposal.
  C. The glass of the tube can easily break and cause serious injury.
  D. The rays of the cathode can cause blindness if someone is exposed.
  A. The materials within the cathode ray tube are harmful.

• Question 333:

  A user is having issues with a smartphone that will not make calls; however, the user can browse the Internet with WiFi. Which of the following is MOST likely to cause of this issue?

  A. GPS turned on
  B. Cellular turned off
  C. Airplane mode on
  D. Bluetooth is off
  B. Cellular turned off

• Question 334:

  A technician is troubleshooting a network connectivity issue. The technician reviews the output of the following commands:

  

  and

  

  Given the above information, which of the following is the root cause of the problem?

  A. The network adapter is disabled
  B. The DHCP server is not available
  C. The DNS server is not responding
  D. The network cable is not connected
  B. The DHCP server is not available

• Question 335:

  The device that allows two different networks to communicate with one another is:

  A. a repeater.
  B. a hub.
  C. a router.
  D. an access point.
  C. a router.

• Question 336:

  When working on a computer that supports triple-Channel memory configurations, which of the following RAM modules would provide the BEST memory performance?

  A. 2 DIMMs
  B. 4DIMMs
  C. 6DIMMs
  D. 8DIMMs
  C. 6DIMMs

• Question 337:

  Multicast addresses fall in which of the following classful address ranges?

  A. Class A
  B. Class B
  C. Class C
  D. Class D
  E. Class E
  D. Class D

• Question 338:

  Which of the following ports is used for a secure browser connection for an online purchase?

  A. 23
  B. 80
  C. 110
  D. 443
  E. 3389
  D. 443

• Question 339:

  Which of the following standards is an expansion card slot used only for graphics?

  A. PCIe
  B. AGP
  C. PCI
  D. miniPCI
  B. AGP

• Question 340:

  DRAG DROP

  A customer has requested two custom PCs, one for his family room and one for his home office. The family room PC will be used by all the family members and should be able to play high definition movies and show family pictures. The office

  PC is used for the customer's architectural design business and should be able to handle the intensive design work and multitasking the customer performs. The office PC must be configured with more power efficient computing than the

  family room PC.

  Instructions: Use the tabs at the top to switch between the PCs. Objects should be placed on the appropriate slot/display areas and can only be used once. All slot/display areas should be filled. Once the simu-lation is complete select the

  done button to submit.

  Build PCs for the Family Room and Home Office.

  Select and Place: