220-1202 Exam Dumps - CompTIA A+ Core 2 2025 Exam

Comprehensive and Detailed Explanation From Exact Extract:

Mobile OS updates can sometimes cause compatibility issues with specific apps, including corporate email clients. The most likely resolution is to check for and apply an update to the affected application, especially if it hasn’t been updated to support the latest OS version.

B. Registering with MDM might be required for access but wouldn’t address app crashes due to incompatibility.

C. A third-party client might help, but it’s not the best first step if the default app is expected to work.

D. Clearing the cache can help resolve some minor issues, but updating the app directly addresses compatibility concerns.

Comprehensive and Detailed Explanation From Exact Extract:

The amount of installed RAM is the key factor in determining whether a 64-bit OS is needed. A 32-bit operating system cannot effectively address more than 4GB of RAM. Since this system has 16GB of RAM, a 64-bit OS is required to utilize the full memory.

B. An Intel i7 CPU supports both 32-bit and 64-bit OS installations, so it alone doesn’t determine the need.

C. HDD size does not influence OS architecture selection.

D. Ethernet speed is a network consideration and not related to OS architecture.

Comprehensive and Detailed Explanation From Exact Extract:

The first step in the IT change management process is to identify and propose the change. In this case, the technician notices a need (end-of-life network switches), so the appropriate action is to formally propose a change. This proposal would be documented and submitted for approval before any planning or implementation occurs.

According to the CompTIA A+ 220-1102 objectives under Operational Procedures (Domain 4.0), the change management process follows these typical steps:

Submit a change request (Propose the change)

Review and approval (Approve the change)

Planning and scheduling (Schedule the change)

Implementation

Documentation and review

Therefore, proposing the change is the correct first step in accordance with standard ITIL-based change management practices.

Comprehensive and Detailed Explanation From Exact Extract:

Authenticator apps, such as Google Authenticator or Microsoft Authenticator, can be configured to sendpush notificationsto users for approval when logging in. This is a form of multi-factor authentication.

FromAll-in-One Exam Guide:

“Push-based two-factor authentication uses an authenticator app to send a notification to a mobile device. The user must approve the login attempt in real time, ensuring the request is valid.”

Comprehensive and Detailed Explanation From Exact Extract:

exFATis the only listed file system that supports both read and write access across Windows, macOS, and Linux (with appropriate drivers). It’s optimized for flash storage and external drives.

FromAll-in-One Exam Guide:

“exFAT is a lightweight file system with cross-platform read/write support, ideal for use on removable drives when compatibility is essential.”