Download Full Version 220-1101 CompTIA Exam

RAID 10 (also known as RAID 1+0) combines the features of RAID 1 (mirroring) and RAID 0 (striping) to provide both redundancy and performance enhancements. This configuration requires a minimum of four drives and offers fast data access through striping while ensuring data redundancy through mirroring. RAID 10 is ideal for environments where both data integrity and performance are critical, such as financial databases.

Two-factor authentication (2FA) significantly enhances security by requiring two forms of verification before granting access to company resources, making it harder for unauthorized users to gain access even if they have one of the credentials. PIN code enforcement adds an additional layer of security by ensuring that devices are protected by a PIN, making physical access to the device more challenging for unauthorized users. While the other options provide various benefits, 2FA and PIN code enforcement directly enhance the security of remote users accessing company resources.

References:

CompTIA A+ Core 1 Exam Objectives Section 2.7: Compare and contrast Internet connection types, network types, and their features.

The digitizer is responsible for detecting touch input, so if the phone is not responding to touch, it is likely the digitizer is malfunctioning.

If a smartphone repeatedly loses connection to a home Wi-Fi network and the common troubleshooting steps like restarting the device, rebooting the router, and resetting the Wi-Fi settings have not resolved the issue, updating the smartphone's operating system (OS) could be the next logical step. OS updates often include fixes for known bugs and improvements in connectivity and compatibility with network hardware, which could resolve persistent connection issues.

References:

CompTIA A+ Core 1 (220-1101) Exam Objectives, specifically the sections related to troubleshooting mobile devices and connectivity issues, which would cover the importance of maintaining updated OS versions for optimal performance and compatibility.

General troubleshooting approaches for mobile devices, with an emphasis on the role of software updates in resolving connectivity and performance issues.