CompTIA 220-1101 Online Practice Questions and Exam Preparation

CompTIA 220-1101 Online Questions & Answers

• Question 181:

  A home user has purchased a subscription for a service that blocks malicious sites by preventing them from resolving correctly. Which of the following settings MOST likely needs to be changed on the user's router to enable this functionally?

  A. DNS server
  B. Port forwarding
  C. Perimeter network
  D. Universal PnP
  E. DHCP server
  A. DNS server

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  Explanation

  The Domain Name System (DNS) is responsible for translating domain names into IP addresses. By blocking malicious sites from resolving correctly, the DNS server is able to prevent the user from accessing those sites. Therefore, the DNS server setting on the user's router needs to be changed to enable this functionality.

• Question 182:

  A technician is replacing the toner cartridge in a laser printer. Which of the following steps should the technician complete first? (Select two).

  A. Check the expiration date of the cartridge.
  B. Ensure the cartridge is the correct model.
  C. Open the toner compartment.
  D. Remove the sealing tape.
  E. Run the cleaning utility.
  F. Calibrate the printer.
  A. Check the expiration date of the cartridge.
  B. Ensure the cartridge is the correct model.

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  Explanation

• Question 183:

  A user takes a tablet to a technician because the cursor on it keeps drifting. The technician notices the screen does not appear to be damaged.

  Which of the following is the MOST likely cause of the cursor issue?

  A. The screen is physically damaged.
  B. The screen rotation is incorrect.
  C. The touch-pen battery is depleted.
  D. The screen needs to be recalibrated.
  D. The screen needs to be recalibrated.

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  Explanation

  CompTIA: "On a laptop, if touchpad sensitivity is too high, typing can cause vibrations that move the cursor. Examples include the pointer drifting across the screen without any input or a 'ghost cursor' jumping about when typing. Install up-todate drivers and configure input options to suit the user. Many laptops now come with a Fn key to disable the touchpad.

  If you can rule out simple hardware causes, unresponsive or inaccurate touch input can be an indication of resources being inadequate (too many open apps) or badly written apps that hog memory or other resources. A soft reset will usually fix the problem in the short term."

• Question 184:

  A user states that the touch pad cursor shows a trail when moved. The issue started after a coworker used the machine.

  Which of the following setting areas should be used to fix this issue?

  A. Ease of Access
  B. User Settings
  C. Display
  D. Mouse
  A. Ease of Access

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  Explanation

  The "Ease of Access" settings in Windows are designed to help make the computer more accessible to users with various needs. Among these settings, there are options to adjust mouse and cursor functionality, including the visibility and behavior of the cursor. Adjusting these settings can resolve issues related to cursor trails, making it a suitable first step in troubleshooting this specific problem.

• Question 185:

  A user is requesting a headset that can be physically connected to a laptop for online conference calls. Which of the following connections should the headset use?

  A. Bluetooth
  B. DVI
  C. Thunderbolt
  D. USB
  D. USB

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  Explanation

  A USB (universal serial bus) connection is the most suitable option for a headset that can be physically connected to a laptop for online conference calls. A USB connection is a digital interface that can transfer both power and data between devices using a standard cable. A USB headset can plug into any available USB port on the laptop and communicate with the audio and microphone drivers without requiring additional software or hardware. A USB headset can also offer enhanced features, such as inline controls, noise cancellation, surround sound, or LED lighting, depending on the model and manufacturer. Other connections, such as Bluetooth, DVI, or Thunderbolt, are not appropriate for a headset that can be physically connected to a laptop. Bluetooth is a wireless technology that uses radio waves to pair devices over a short distance, and it requires a battery or a charger for the headset. DVI (digital visual interface) is a video interface that can transmit digital or analog signals between a display device and a video source, and it is not compatible with audio or microphone devices. Thunderbolt is a high-speed interface that can support multiple protocols, such as DisplayPort, USB, or PCI Express, and it requires a special cable and port that may not be available on all laptops.

  References: How to set up and use a headset on Windows 10 | Windows Central1 How to Connect a Headset to a Computer2 USB - Wikipedia

• Question 186:

  A technician identified an issue on a workstation, obtained details from the user, and made a backup of the system. Which of the following should the technician do NEXT?

  A. Determine the next steps to resolve the issue and document it.
  B. Design a plan of action to resolve the issue and implement the solution.
  C. Document the findings, actions, and outcomes.
  D. Establish a theory of probable cause, researching internally or externally as needed.
  D. Establish a theory of probable cause, researching internally or externally as needed.

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  Explanation

  Identify the problem.

  Question user and identify user changes to computer.

  Perform backups before making changes.

  Inquire regarding environmental or infrastructure changes.

  Review system and application logs.

  2.Establish a theory of probable cause (question the obvious and if necessary, conduct internal or external research based on symptoms)

• Question 187:

  A field technician has been dispatched to a site with an internet outage. Upon arriving, the technician discovers that the POTS lines are not working as well. Which of the following technologies is the site MOST likely using?

  A. Fiber
  B. Cable
  C. DSL
  D. Satellite
  C. DSL

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  Explanation

  DSL (Digital Subscriber Line) uses POTS (Plain Old Telephone Service) lines to provide high-speed internet access. If the POTS lines are not working, it could cause an internet outage for DSL customers. Fiber and cable internet typically use different types of infrastructure, while satellite internet is not reliant on POTS lines.

  References: CompTIA A+ Certification Exam: Core 1 - Page 231

• Question 188:

  The Wi-Fi network in the office is experiencing slow connection speeds. Which of the following should the technician check first on the access point?

  A. Transmit power settings
  B. Security settings
  C. Firmware version
  D. Location
  D. Location

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  Explanation

  D. Location

  When experiencing slow Wi-Fi connection speeds, one of the first things to check is the physical location of the access point. The placement of the access point can significantly impact signal strength and coverage. Ensure that the access point is positioned optimally to provide good coverage throughout the office.

• Question 189:

  Which of the following describes the BEST use case for a client-side hypervisor?

  A. By For a software developer who is required to test an application in many environments
  B. When the data center environment is out of resources for a new server
  C. As a cost-saving measure to allow multiple users on one computer
  D. To provide a backup to cloud-based solutions during internet failures
  A. By For a software developer who is required to test an application in many environments

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  Explanation

  A client-side hypervisor is a virtual machine monitor (VMM) that resides in and virtualizes a user's computer, allowing it to run multiple operating systems (or virtual machines) on shared hardware. A client-side hypervisor can be useful for a software developer who needs to test an application in many environments, such as different versions of Windows, Linux, or Mac OS. By using a client-side hypervisor, the developer can switch between different virtual machines without rebooting the computer or using multiple physical devices.

• Question 190:

  Which of the following components enables finger-based screen input for two-in-one laptops?

  A. Fingerprint scanner
  B. Digitizer
  C. Stylus
  D. Inverter
  B. Digitizer

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  Explanation

  A digitizer is the component in a two-in-one laptop that enables finger-based or stylus input on the screen. It is responsible for converting touch inputs into digital signals that the device can interpret.

  Why Digitizer?

  Incorrect Options:

  CompTIA A+ Exam Objectives

  References:

  220-1101 (Core 1), Section 1.2 and 1.3: Covers mobile device components, including digitizers and input methods.