220-1102 Exam Dumps - CompTIA A+ Certification Core 2 Exam

Removing the user-installed antivirus software program is the best way to resolve the issue of extremely slow performance caused by installing additional real-time protection antivirus software on a PC. Having more than one antivirus software program running at the same time can cause conflicts, resource consumption and performance degradation. Uninstalling one antivirus software program and installing a different one, activating real-time protection on both antivirus software programs, enabling the quarantine feature on both antivirus software programs and launching Windows Update are not effective ways to resolve the issue. Verified References: https://www.comptia.org/blog/why-you-shouldnt-run-multiple-antivirus-programs-at-the-same-time https://www.comptia.org/certifications/a

Net use is a command-line tool that can be used to map a drive in Windows. Mapping a drive means assigning a drive letter to a network location or a local folder, which allows the user to access it more easily and quickly. Net use can also be used to disconnect a mapped drive, display information about mapped drives, or connect to shared resources on another computer. Gpupdate, hostname, and dir are not command-line tools that can be used to map a drive.

Resource Monitor is a tool that shows the network activity of each process on a Windows machine, including the TCP connections and the sent and received bytes. Performance Monitor is a tool that shows the performance metrics of the system, such as CPU, memory, disk and network usage. Command Prompt is a tool that allows running commands and scripts on a Windows machine. System Information is a tool that shows the hardware and software configuration of a Windows machine. Verified References: https://www.comptia.org/blog/how-to-use-resource-monitor https://www.comptia.org/certifications/a

The appropriate method to prevent unauthorized access to sensitive data is to wipe the drives (Option C). Wiping ensures that all data is securely erased, preventing any possibility of recovery. This is essential when handling drives containing Personally Identifiable Information (PII).

Degaussing (Option A) erases data but is more commonly used for magnetic tapes.

Drilling through the drives (Option B) physically destroys the drives, which may not be necessary if they are being reused.

Reimaging (Option D) would overwrite the current data with new data but may not guarantee complete data destruction.

CompTIA A+ Core 2 References:

2.8 - Use common data destruction and disposal methods, including securely wiping drives​.

A graphics card, also known as a video card or a GPU (graphics processing unit), is a component that can affect the performance of a computer game. A graphics card is responsible for rendering and displaying graphics on the screen, such as images, animations, and effects. A computer game may require a high level of graphics processing power to run smoothly and achieve high frame rates, which are the number of frames per second (FPS) that the game can display. Upgrading to a better graphics card can improve the performance of a computer game by increasing its graphics quality and frame rates. Hard drive, random-access memory, and monitor are not components that can directly improve the performance of a computer game.

The best way to resolve the issue is to move factory applications to external memory. This will free up some space on the phone’s internal storage, which is required for updating the phone. To do this, you can follow these steps1:

Insert a microSD card into your phone if you don’t have one already.

Go to Settings > Apps and tap on the app you want to move.

Tap on Storage and then on Change.

Select the SD card option and tap on Move.

You may need to repeat this process for multiple apps until you have enough space to update your phone. Alternatively, you can also clear the cache and data of some apps, or uninstall the apps that you don’t use frequently. You can find more information on how to fix insufficient storage error on your phone in these articles234. I hope this helps.

Multifactor authentication (MFA) is a security measure that requires users to provide multiple pieces of evidence when logging in to an account or system. This can include a combination of something the user knows (e.g. a password or PIN), something the user has (e.g. a security token or smartphone) and something the user is (e.g. biometrics such as a fingerprint or face scan). By enabling MFA, the systems administrator can ensure that users are required to provide multiple pieces of evidence when logging in, making it more difficult for unauthorized users to gain access to the system. This can help reduce the number of help desk tickets submitted due to forgotten passwords.

Removing the applications from startup can improve the boot time of a PC by reducing the number of programs that load automatically when the PC starts. Some applications may add themselves to the startup list without the user’s knowledge or consent, which can slow down the PC’s performance. Running the Disk Cleanup utility can also improve the boot time of a PC by deleting unnecessary or temporary files that take up disk space and affect the PC’s speed. Disk Cleanup can also remove old system files that may cause conflicts or errors during booting. Installing additional RAM, installing a faster SSD, defragmenting the hard drive, and ending the processes in the Task Manager are not operations that would be best to do to resolve the issue of slow boot time at a minimal expense, as they may require purchasing new hardware or software, or may have negative impacts on other aspects of the PC’s performance.