CompTIA 220-1101 Online Practice Questions and Exam Preparation

CompTIA 220-1101 Online Questions & Answers

• Question 51:

  A user is expecting a visit from a new customer, and the company's ADSL link has suddenly gone down. Which of the following should the user do to access a smartphone's 4G internet connection from the laptop?

  A. Set up a VPN.
  B. Configure a hotspot.
  C. Activate NFC.
  D. Use a USB cable.
  B. Configure a hotspot.

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  Explanation

• Question 52:

  A technician is setting up a new laptop for a user who wants to be able to quickly pack up the laptop and leave if needed. The user has the following accessories:

  USB badge reader USB badge printer USB signature pad 3.5mm headset HDMI external monitor Mouse

  Which of the following is the best way to meet the user's requirement?

  A. Directly connect all accessories to the laptop.
  B. Provide the user with a second laptop.
  C. Connect everything to a compatible docking station.
  D. Provide the user with a USB hub.
  C. Connect everything to a compatible docking station.

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  Explanation

  The best way to meet the user's requirement is

  C. Connect everything to a compatible docking station.

  A docking station is a device that allows a laptop to connect to multiple peripherals and accessories with a single connection. A docking station usually has ports for USB, HDMI, audio, Ethernet, and power, as well as slots for expansion cards. A docking station can enhance the functionality and convenience of a laptop by providing a desktop-like experience1. A compatible docking station is one that matches the laptop's model, brand, and connector type2. A port replicator is a simpler device that only replicates the ports of the laptop, such as USB and HDMI, without providing additional features or power. A port replicator can also allow a laptop to connect to multiple peripherals and accessories with a single connection, but it does not offer the same benefits as a docking station1. Directly connecting all accessories to the laptop would not meet the user's requirement, as it would be cumbersome and time-consuming to pack up and leave if needed. The user would have to disconnect and reconnect multiple cables every time they want to use or move the laptop. This option would also limit the number of accessories that can be connected, as the laptop may not have enough ports for all of them. Providing the user with a second laptop would not meet the user's requirement, as it would be expensive and impractical. The user would have to transfer data and settings between the two laptops, and keep them both updated and secure. This option would also create confusion and redundancy, as the user would have two identical devices. Providing the user with a USB hub would not meet the user's requirement, as it would only allow the user to connect more USB devices to the laptop. A USB hub is a device that splits one USB port into multiple ports, but it does not support other types of connections, such as HDMI or audio. A USB hub would also require an external power source or drain the laptop's battery faster. This option would not help the user connect the HDMI external monitor or the 3.5mm headset.

• Question 53:

  Employees are concerned about sensitive data being printed on a shared multifunction printer located in a high-traffic hallway.

  Which of the following should a technician do to address this concern?

  A. Set up a PIN for user authentication at the printer.
  B. Relocate the printer to an unused office space.
  C. Configure printing of sensitive data through a specific tray.
  D. Schedule print jobs to be released at certain times.
  A. Set up a PIN for user authentication at the printer.

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  Explanation

  To prevent unauthorized access to printed sensitive data on a shared printer in a high- traffic area, the best solution is to require user authentication via a PIN. This ensures that print jobs are only released when the authorized user is present at the printer, protecting sensitive information from being exposed.

  Set up a PIN for user authentication at the printer: This allows users to securely release their print jobs only when they are physically at the printer, preventing unauthorized access.

  Why the other options are incorrect:

  Relocate the printer to an unused office space: While this may reduce traffic, it doesn't ensure that sensitive data is protected from unauthorized access. Configure printing of sensitive data through a specific tray: This wouldn't solve the issue of unauthorized users accessing sensitive prints. Schedule print jobs to be released at certain times: This doesn't address the security concern of preventing unauthorized access to sensitive documents.

  This falls under the Hardware and Security domain of the CompTIA A+ Core 1 exam.

• Question 54:

  Client-side virtualization guest machines have security requirements similar to physical machines, but they also need to ensure separation from other guest machines. Which of the following BEST describes this client-side guest security requirement?

  A. Isolation
  B. Authentication
  C. Hardening
  D. Authorization
  A. Isolation

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  Explanation

  Client-side virtualization guest machines require isolation from other guest machines to maintain their security. Isolation ensures that each virtual machine is separated from others and runs its own operating system and applications, making it less vulnerable to attacks from other guest machines.

  References: CompTIA A+ Certification Exam Objectives 220-1002 - Virtualization and cloud computing - 4.1

• Question 55:

  A projector has been shutting down after 30 minutes of use, and it has a strange smell. The technician confirms the power source is not the cause of the issue.

  Which of the following steps should the technician take next to resolve this issue?

  A. Replace the bulb
  B. Check the projector configuration.
  C. Clean the filter
  D. Adjust the gamma settings.
  C. Clean the filter

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  Explanation

  Reasoning: Projectors have air filters that prevent dust from entering the internal components. A clogged filter can cause the projector to overheat, resulting in shutdowns and even strange smells due to overheating components. Cleaning the filter is a standard troubleshooting step when projectors exhibit overheating symptoms.

  Practical Example:

  Dust accumulation in projectors is a common issue, especially in environments with poor air circulation. A clogged filter causes restricted airflow, leading to overheating and automatic shutdowns to protect internal components. Cleaning the filter typically resolves this issue.

  CompTIA A+ Exam Objective Alignment:

  Objective 5.5: Troubleshoot common video, projector, and display issues.

• Question 56:

  A user wants a second monitor installed on a laptop. The VGA/DVI or HDMI cables have already been connected. Which of the following should the technician do to configure the laptop to show both screens?

  A. Power cycle the laptop.
  B. Plug in the monitor to the USB port.
  C. Adjust the monitor display settings.
  D. Power cycle the monitor.
  C. Adjust the monitor display settings.

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  Explanation

  To configure the laptop to show both screens, the technician should adjust the monitor display settings. On Windows 10 or 11, the technician can select the Start menu, then open Settings, then select Display. The PC should automatically detect the monitors and show the desktop. If the monitors are not detected, the technician can select Multiple displays, then Detect. The technician can then use the dropdown list next to the image of the desktop to choose how the screen will project across the displays12345.

• Question 57:

  A field technician for an airport receives a support ticket that states customers are having issues viewing a screen that displays information about departing flights. While checking the case history, the technician sees that all flight information screens were recently moved when the terminal gates were remodeled. Which of the following actions should the technician perform after verifying the screen has power?

  A. Ensure the input connections to the screen are secure.
  B. Swap cables with a screen that works.
  C. Check to see if the device outputting the data is turned on.
  D. Determine if the screen is compatible with the output device.
  A. Ensure the input connections to the screen are secure.

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  Explanation

  The technician should ensure the input connections to the screen are secure

  1. The screen may not be receiving the signal from the device outputting the data if the input connections are not secure1. Swapping cables with a screen that works is not likely to be the correct option1

• Question 58:

  Which of the following devices would a punchdown tool most likely be utilized on?

  A. Cable modem
  B. Managed switch
  C. POE injector
  D. Patch panel
  D. Patch panel

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  Explanation

  A patch panel is a device that connects multiple network cables in an organized and convenient way. A patch panel has a number of ports that correspond to different cables, such as Ethernet, coaxial, or fiber-optic cables. A patch panel can help simplify the wiring and management of a network, as well as provide flexibility and scalability for adding or changing network devices. A punchdown tool is a tool that can be used to terminate network cables into a patch panel. A punchdown tool has a blade that cuts and pushes the wires into the slots or contacts of the patch panel. A punchdown tool can help create a secure and reliable connection between the network cables and the patch panel.

• Question 59:

  Which of the following options provides correct information about 2.4GHz and 5GHz wireless frequencies? (Select TWO)

  A. 2.4GHz has less interference. 5GHz transmits inlower speed.
  B. 2.4GHz penetrates solid objects more effectively. 5GHz provides faster data connections.
  C. 2.4GHz has a higher data rate. 5GHz has 23 channels.
  D. 2.4GHz has Il channels. 5GHz has no data interference.
  E. 2.4GHz has a higher coverage area. 5GHz has higher bandwidth.
  F. 2.4GHz has a higher bandwidth. 5GHz has lower transmit power.
  B. 2.4GHz penetrates solid objects more effectively. 5GHz provides faster data connections.
  E. 2.4GHz has a higher coverage area. 5GHz has higher bandwidth.

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  Explanation

  The correct answers are

  B. 2.4GHz penetrates solid objects more effectively. 5GHz provides faster data connections and

  E. 2.4GHz has a higher coverage area. 5GHz has higher bandwidth. The 2.4GHz frequency has a lower data rate compared to 5GHz, but it can penetrate solid objects more effectively and has a higher coverage area. The 5GHz frequency, on the other hand, provides faster data connections and has higher bandwidth, but it has fewer channels and lower transmit power.

• Question 60:

  Which of the following cloud models maintains access, even when a local internet outage occurs?

  A. Private
  B. SaaS
  C. Community
  D. Public
  A. Private

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  Explanation

  In a private cloud model, the cloud infrastructure is maintained within a company's own data center and is used exclusively by that company. Private clouds offer the advantage of maintaining access even when a local internet outage occurs,

  since the cloud infrastructure is not dependent on a public network connection. Software as a Service (SaaS) is a cloud model in which software applications are hosted by a third-party provider and made available to customers over the

  internet. SaaS is not designed to maintain access in the event of a local internet outage. A community cloud is a shared infrastructure that is used by multiple organizations, typically from the same industry or with similar requirements.

  Community clouds are not designed to maintain access in the event of a local internet outage. A public cloud is a cloud infrastructure that is maintained by a third-party provider and is made available to the public over the internet. Public

  clouds are not designed to maintain access in the event of a local internet outage.

  CompTIA A+ Core 1 Exam Guide, page 258.