CompTIA 220-1101 Online Practice Questions and Exam Preparation

CompTIA 220-1101 Online Questions & Answers

• Question 1011:

  Which of the following networking devices will MOST likely need to be installed in between the ISP and the LAN in a SOHO environment?

  A. Switch
  B. Firewall
  C. Cable modem
  D. Router
  E. Access point
  D. Router

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  Explanation

• Question 1012:

  Which of the following is used to register inputs on a touch-screen monitor?

  A. Inverter
  B. Digitizer
  C. OLED
  D. Cathode-ray tube
  B. Digitizer

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  Explanation

  The digitizer converts touch inputs into digital signals, enabling touch functionality on a monitor. This component is essential for touch screens to process user input and is covered under the CompTIA A+ Core 1 objective on display technologies for mobile devices.

• Question 1013:

  A network administrator is attempting to access the firewall while inside the datacenter. Which of the following peripherals must be connected to do so?

  A. KVM
  B. Touchpad
  C. Mouse
  D. Keyboard
  A. KVM

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  Explanation

• Question 1014:

  A user has been unable to sync mobile data from a smartphone to the cloud. Upon investigation, the technician notices the user has a large number of applications installed on the smartphone.

  Which of the following should the technician do next to help sync the data successfully?

  A. Reduce the data cap.
  B. Add the cloud site to the Preferred Roaming List.
  C. Enable Bluetooth discovery.
  D. Remove unnecessary applications and data.
  D. Remove unnecessary applications and data.

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  Explanation

  Removing unnecessary applications frees up storage and processing power, which may allow the device to sync data more effectively. Data caps, Preferred Roaming List settings, and Bluetooth discovery are unrelated to syncing large datasets in cloud storage, as noted in the CompTIA A+ Core 1 objectives on mobile device troubleshooting.

• Question 1015:

  When a user touches or swipes across an external touch screen, the image flickers but no input is registered on the presentation laptop. A technician verifies that the external touch screen appears free from physical damage. Which of the following should the technician do next?

  A. Reboot the LCD touch panel and laptop.
  B. Check the cables connecting to the laptop.
  C. Verify the correct input source is set on the laptop.
  D. Replace the laptop with a new device that is known to work.
  E. Inspect the LCD touch panel for dead pixels or burn-in.
  B. Check the cables connecting to the laptop.

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  Explanation

• Question 1016:

  HOTSPOT

  A technician is diagnosing several device issues reported by employees.

  INSTRUCTIONS:

  Click on each device to review the issue. Then select the appropriate issue and solution from the drop-down menu. Each option may be used more than once.

  

  

  

• Question 1017:

  Company management wants to give users the ability to work from home during periods of bad weather. Which of the following would enable the workforce to do this?

  A. NAT
  B. VLAN
  C. VPN
  D. HIPS
  C. VPN

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  Explanation

• Question 1018:

  A technician is troubleshooting a laptop that shuts down intermittently When the laptop is repositioned, the technician notices a noise coming from inside of it. The technician removes the bottom cover.

  Which of the following should the technician do next?

  A. Turn on the laptop and move it again to replicate the issue.
  B. Reseat the memory modules and the SSD.
  C. Remove the internal battery and look for loose parts.
  D. Inspect the connections for a damaged cable.
  C. Remove the internal battery and look for loose parts.

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  Explanation

• Question 1019:

  A technician recently reinstalled a previously virtualized application directly to a user's computer. Now, the application is not launching. Which of the following did the technician most likely do to cause this issue?

  A. Installed the software on the base operating system.
  B. Installed the wrong license type.
  C. Installed the application with administrator rights.
  D. Reset the user's application virtualization session.
  B. Installed the wrong license type.

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  Explanation

• Question 1020:

  A technician is replacing the motherboard of a workstation for a user who runs multiple large applications at the same time. Which of the following motherboard specifications would provide the most significant improvement in performance?

  A. Number of DIMM slots
  B. Number of HDMI ports
  C. Number of PCI slots
  D. Number of USB ports
  A. Number of DIMM slots

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  Explanation

  The correct answer is A. Number of DIMM slots. The number of DIMM slots on a motherboard determines how much RAM can be installed on the system. RAM is a crucial component for running multiple large applications at the same time, as it allows the CPU to access data faster and avoid swapping to the hard drive. Having more DIMM slots means that more RAM can be added, which can improve the performance and responsiveness of the system.

  B. Number of HDMI ports. This is not a correct answer. The number of HDMI ports on a motherboard determines how many monitors can be connected to the system. HDMI ports are used for video and audio output, but they do not affect the performance of the system when running multiple large applications.

  C. Number of PCI slots. This is not a correct answer. The number of PCI slots on a motherboard determines how many expansion cards can be installed on the system. PCI slots are used for adding devices such as sound cards, network

  cards, or graphics cards, but they do not affect the performance of the system when running multiple large applications.

  D. Number of USB ports. This is not a correct answer. The number of USB ports on a motherboard determines how many peripherals can be connected to the system. USB ports are used for connecting devices such as keyboards, mice,

  printers, or external drives, but they do not affect the performance of the system when running multiple large applications.

  Best motherboards 2022: the best motherboards for Intel and AMD - TechRadar1.