CompTIA 220-1101 Online Practice Questions and Exam Preparation

CompTIA 220-1101 Online Questions & Answers

• Question 291:

  A technician logs on to a PC and inserts an encrypted USB drive. When opening File Explorer, the technician cannot see the USB drive. Which of the following tools should the technician use to see all drives?

  A. DiskPart
  B. Diskmgmt
  C. Disk Cleanup
  D. BitLocker
  D. BitLocker

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  Explanation

• Question 292:

  A user has been unable to configure a smart device to play audio on a new Bluetooth speaker. A technician confirms that Bluetooth is enabled on both devices. Which of the following should the technician do to ensure the pairing is successful?

  A. Enable and configure MFA on the smart device.
  B. Synchronize all data to the cloud.
  C. Enable location services on the smart device to find the speaker.
  D. Enter the appropriate PIN code on the smart device.
  D. Enter the appropriate PIN code on the smart device.

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  Explanation

  To pair a Bluetooth speaker with a smart device, the user needs to enter the PIN code that is provided by the speaker manufacturer or displayed on the speaker itself. This is a security measure to prevent unauthorized pairing and access.

  Enabling and configuring MFA, synchronizing data to the cloud, or enabling location services are not required for Bluetooth pairing.

  [CompTIA A+ Core 1 (220-1101) Certification Study Guide], page 14.

• Question 293:

  A PC's boot drive is showing signs of imminent failure, and a technician needs to recover the data. Which of the following should the technician do first?

  A. Clone the drive to another one.
  B. Access the Device Manager.
  C. Download the drive manufacturer's diagnostic tool.
  D. Uninstall the drive in the Device Manager.
  E. Replace the drive with a new one.
  A. Clone the drive to another one.

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  Explanation

  The first step to recover data from a failing drive is to clone the drive to another one, which means creating an exact copy of the drive's contents, including the operating system, applications, files, and settings, to a new drive. Cloning the drive can preserve the data and prevent further damage or data loss from the failing drive. Cloning the drive can also allow the technician to boot from the new drive and access the data normally, without needing to reinstall the operating system or the applications12. The other options are not as effective or relevant as cloning the drive. Accessing the Device Manager may not help with data recovery, as it is a tool that displays and manages the hardware devices and drivers on a PC. The Device Manager may show the status of the failing drive, but it cannot copy or restore the data from it3. Downloading the drive manufacturer's diagnostic tool may help with identifying and repairing some errors or issues with the drive, but it may not be able to recover the data if the drive is physically damaged or corrupted. The diagnostic tool may also overwrite or erase some data during the repair process, which can make the data recovery more difficult or impossible4. Uninstalling the drive in the Device Manager may not help with data recovery, as it removes the drive from the system and its driver from the operating system. Uninstalling the drive may make the drive inaccessible or unrecognized by the PC, which can prevent the data recovery5. Replacing the drive with a new one may not help with data recovery, as it does not transfer the data from the old drive to the new one. Replacing the drive may also require reinstalling the operating system and the applications, which can take time and effort. Replacing the drive may also discard the old drive, which may still contain some recoverable data.

  References: CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 3: Hardware, Section 3.3: Storage Devices, Page 140 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 3: Storage, Section 3.5: Disk Management, Page 107 CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 2: Operating Systems, Section 2.4: Device Manager, Page 84 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 3: Storage, Section 3.6: Troubleshooting Storage Devices, Page 111 CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 2: Operating Systems, Section 2.4: Device Manager, Page 85 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 3: Storage, Section 3.6: Troubleshooting Storage Devices, Page 112

• Question 294:

  Which of the following devices can utilize VLANs to secure networks?

  A. Switch
  B. Hub
  C. Repeater
  D. Bridge
  A. Switch

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  Explanation

• Question 295:

  A technician is hired to install network cable in a crawl space running the length of a hallway. To do so without a fire code violation, which of the following types of cable should the technician run?

  A. Plenum
  B. Fiber
  C. Shielded
  D. Coaxial
  A. Plenum

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  Explanation

• Question 296:

  A technician is attempting to log in to a local company portal. When the technician types the URL into the address bar, the browser is unable to resolve and display the web page. The technician tries at another workstation, and the result is the same. Other web pages are not having any issues. Which of the following should the technician check first?

  A. DHCP reservations
  B. Static IP addresses
  C. Default gateway
  D. DNS entries
  D. DNS entries

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  Explanation

  The technician is unable to access the company portal website, but other websites work fine. This suggests an issue with resolving the specific URL of the company portal, which is a function of DNS.

  Here's why other options are not the most likely cause:

  DHCP reservations: This is not relevant as the issue persists even when the technician tries a different workstation, indicating a problem beyond individual device configuration. Static IP addresses: Similar to DHCP reservations, static IPs are not likely the cause as both affected workstations are experiencing the issue. Default gateway: While the default gateway is necessary for internet access, other websites are working, making it less likely to be the root cause.

  References:

  CompTIA A+ Certification Core 1 220-1101 Study Guide, Chapter 4: Networking, Section 4.2 Addressing and Naming

• Question 297:

  A technician is troubleshooting an issue involving lines appearing down copied pages, but printed pages sent directly to the copier render as intended. Which of the following is the MOST likely cause of this issue?

  A. Empty imager drum
  B. Overheated system fuser
  C. Scratched scanner glass
  D. Third-party toner
  C. Scratched scanner glass

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  Explanation

  If lines appear down copied pages but printed pages sent directly to copier render as intended, it could be due to scratched scanner glass which can cause lines or streaks on copied pages. If there are lines appearing on copied pages, but

  not on printed pages sent directly to the copier, the issue is most likely caused by a scratch on the scanner glass.

  References: https://www.pacificoffice.com/how-to-fix-lines-on-copier/

• Question 298:

  Which of the following is used to define a range of IP addresses available to assign using DHCP?

  A. Scope
  B. Address
  C. Lease
  D. Reservation
  A. Scope

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  Explanation

  A scope is a term used to define a range of IP addresses available to assign using DHCP. DHCP stands for Dynamic Host Configuration Protocol, and it is a protocol that automatically assigns IP addresses and other network configuration parameters to devices on a network. A scope defines the start and end IP addresses, as well as other options, such as subnet mask, default gateway, and DNS servers.

• Question 299:

  Users have been reporting slow network traffic in a branch office, and the technician needs to determine if packet loss is occurring on the network.

  Which of the following would the technician most likely use to passively assess the network traffic issue?

  A. Cable tester
  B. Network tap
  C. Wi-Fi analyzer
  D. Toner probe
  B. Network tap

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  Explanation

  A network tap (Test Access Point) is a device used for monitoring network traffic. It allows the technician to passively observe the traffic between two network nodes in real-time without introducing latency or affecting the network's performance. By using a network tap, the technician can analyze the data packets flowing through the network to identify if packet loss is occurring, which could be contributing to the slow network traffic in the branch office.

  References:

  Network taps are widely recognized in the field of network troubleshooting and monitoring for their ability to provide a mirror of the traffic that can be analyzed for issues such as packet loss.

• Question 300:

  A technician is installing a USB Wi-Fi card. Which of the following would be the MOST appropriate way for the technician to receive the latest official drivers for the device?

  A. Download the drivers from the vendor's website.
  B. Allow the OS to install the drivers automatically.
  C. Utilize a third-party. non-OEM driver.
  D. Run the autoinstall CD.
  A. Download the drivers from the vendor's website.

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  Explanation

  The most appropriate way for the technician to receive the latest official drivers for a USB Wi-Fi card is to download them from the vendor's website. This ensures that the drivers are compatible, updated, and secure. Allowing the OS to install the drivers automatically may not provide the latest or best drivers for the device. Utilizing a third-party, non-OEM driver could cause compatibility or security issues. Running the autoinstall CD could install outdated or unnecessary software along with the drivers