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

The systems administrator should clear the application cache12

If clearing the application cache does not work, the systems administrator should uninstall and reinstall the application12

Resetting the phone to factory settings is not necessary at this point12

Installing an alternative application with similar functionality is not necessary at this point12

First thing you want to do is quarantine/disconnect the affected system from the network so whatever malicious software doesn't spread.

Since Windows systems support FAT32 and NTFS "out of the box" and Linux supports a whole range of them including FAT32 and NTFS, it is highly recommended to format the partition or disk you want to share in either FAT32 or NTFS, but since FAT32 has a file size limit of 4.2 GB, if you happen to work with huge files, then it is better you use NTFS

Multifactor authentication will be forced for Wi-Fi after deploying a client certificate to be used for Wi-Fi access for all devices in an organization3

References:

CompTIA Security+ (Plus) Practice Test Questions | CompTIA. Retrieved from https://www.comptia.org/training/resources/comptia-security-practice-tests

devmgmt.msc is the MMC snap-in that opens the Device Manager, a tool that allows the technician to view and manage the hardware devices and their drivers on the computer1. If the applications are not updating properly, it could be due to outdated, corrupted, or incompatible drivers that prevent the hardware from functioning normally. The technician can use the Device Manager to update, uninstall, rollback, or disable the drivers, as well as scan for hardware changes, troubleshoot problems, and view device properties2.

gpedit.msc is the MMC snap-in that opens the Group Policy Editor, a tool that allows the technician to configure the local or domain group policy settings for the computer or a group of computers3. Group policy settings can affect the security, performance, and functionality of the system, but they are not directly related to the application updates or the hardware drivers.

perfmon.msc is the MMC snap-in that opens the Performance Monitor, a tool that allows the technician to monitor and analyze the performance of the system and its components, such as processor, memory, disk, network, etc4. Performance Monitor can display real-time data or collect log data for later analysis, as well as generate reports and alerts based on the performance counters5. Performance Monitor can help the technician identify and diagnose performance issues, but it does not provide a way to manage the hardware drivers.

References:

The Official CompTIA A+ Core 2 Study Guide6, page 223, 225, 227, 228.

Jailbreaking a device exposes it to various security risks, such as malware, data theft, network attacks, and service disruption1234. Running an antivirus and enabling encryption may not be enough to remove the threats and restore the device’s functionality. Undoing the jailbreak may not be possible or effective, depending on the method used. Backing up the files and doing a system restore may preserve the jailbreak and the associated problems. The best option is to erase the device and reinstall the original operating system that is compatible with the corporate policies and standards. This will ensure that the device is clean, secure, and compliant25.

References: 1 What is Jailbreaking & Is it safe? - Kaspersky(https://www.kaspersky.com/resource-center/definitions/what-is-jailbreaking). 2 Jailbreak Detection: Why is jailbreaking a potential security risk? - Cybersecurity ASEE(https://cybersecurity.asee.co/blog/what-is-jailbreaking/). 3 Jailbreaking Information for iOS Devices | University IT(https://uit.stanford.edu/service/mydevices/jailbreak)4 What does it mean to jailbreak your phone—and is it legal? - Microsoft(https://www.microsoft.com/en-us/microsoft-365-life-hacks/privacy-and-safety/what-is-jailbreaking-a-phone). 5 Resetting a corporate laptop back to a personal laptop… Enterprise vs Pro - Windows 10(https://community.spiceworks.com/topic/2196812-resetting-a-corporate-laptop-back-to-a-personal-laptop-enterprise-vs-pro).

Copying the program file to a USB drive and installing it from there is the simplest and most reliable way to transfer the software from the network share to the Windows tablet. The other options are either unnecessary, risky, or impractical. Burning the program file to a CD requires a CD burner and a CD reader, which may not be available on the tablet. Formatting or replacing the HDD will erase all the data and settings on the tablet, which is not advisable unless there is a backup or a serious problem. Moreover, formatting or replacing the HDD will not solve the issue of copying the program file from the network share.

References: 1 How To Copy A Program From One Computer To Another: 5 Ways(https://www.minitool.com/news/transfer-copy-programs-from-one-computer-to-another.html)2 Transfer files between your Android tablet and PC using Wi-Fi(https://www.techrepublic.com/article/transfer-files-between-your-android-tablet-and-pc-using-wi-fi/)3 Share Files Between Your Tablet and Computer with Huawei Share(https://consumer.huawei.com/en/support/content/en-us15819174/)4 How to Transfer Installed Programs to Another PC on Windows 10(https://www.diskpart.com/articles/transfer-installed-program-to-another-pc-windows-10-0825.html).

When dealing with a suspected virus infection on an air-gapped computer, after an initial scan with Windows Defender shows no infection, the next steps should include examining the event logs to look for suspicious activity and updating the virus definitions for a more thorough scan. Event logs can provide insights into system changes and potential malicious activities, while updated definitions ensure the antivirus software can detect the latest threats. Connecting to the network or enabling the firewall might not be appropriate due to the risk of spreading the infection, and re-imaging the computer or documenting the findings would be subsequent steps if the initial actions don't resolve the issue.References: Official CompTIA A+ Core 1 and Core 2 Student Guide​​​​.