220-1102 Exam Preparation Material | CompTIA A+ Certification Core 2 Exam

Explanation:
Personalization is a Windows 10 setting that allows a user to modify the desktop wallpaper, as well as other aspects of the appearance and behavior of the desktop, such as colors, themes, sounds, etc. Apps is a Windows 10 setting that allows a user to manage the installed applications and their features. Updates is a Windows 10 setting that allows a user to check for and install the latest updates for the OS and other components. Display is a Windows 10 setting that allows a user to adjust the screen resolution, brightness, orientation, etc.
Verified References: https://www.comptia.org/blog/windows-10-settings https://www.comptia.org/certifications/a

Explanation:
RADIUS is the correct answer for this question. RADIUS stands for Remote Authentication Dial-In User Service, and it is a protocol that provides centralized authentication, authorization, and accounting for wireless networks. RADIUS can support certificate-based authentication, which allows users to log in to the network automatically without entering passwords. RADIUS also provides other benefits, such as enforcing security policies, logging user activities, and managing network access. AES, EAP-EKE, and MFA are not wireless solutions, but rather encryption algorithms, authentication methods, and security factors, respectively.
Reference: Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 23 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 459

Explanation:
When a technician is unable to connect to a laptop over a VPN, one of the most common reasons is that the firewall settings on either the laptop or the network are blocking the connection. Wireless protocol: Unrelated, as the technician is already connected to the VPN.
DHCP pool: Unlikely to be the issue, as it deals with IP address assignment.
Content filtering: Typically involves filtering web content, not affecting direct connections.
Firewall: The correct setting to review, as it may block the necessary ports or services required for remote access.
Reference: CompTIA A+ Exam Objectives [220-1102] - 2.3: Given a scenario, troubleshoot common wired and wireless network problems.

Explanation:
The process of documenting who had possession of evidence at every step of the process is called chain of custody

Explanation:
The correct answers are B) Removing the applications from startup and E. Defragmenting the hard drive. These are the operations that would be best to do to resolve the issue of a slow boot at a minimal expense.
Removing the applications from startup means disabling the programs that run automatically when the PC is turned on. This will reduce the load on the CPU and RAM and speed up the boot process 1. Defragmenting the hard drive means rearranging the files on the disk so that they are stored in contiguous blocks. This will improve the disk performance and reduce the time it takes to read and write data2.
1: CompTIA A+ Certification Exam: Core 2 Objectives, page 23, section 3. 1. 2: CompTIA A+ Certification Exam: Core 2 Objectives, page 24, section 3.2.