CompTIA Updated 220-1102 Exam Questions and Answers by lilianna

Comprehensive and Detailed In-Depth Explanation:

The Programs and Features utility allows users to view, modify, or uninstall applications that may be consuming excessive disk space. This is the best option when addressing low disk space issues.

A. Internet Options – Incorrect. This controls browser settings and has no impact on disk space.

B. System – Incorrect. System settings provide general system information but do not manage disk space.

D. Device Manager – Incorrect. Device Manager is used for managing hardware devices, not disk space.

Additional Troubleshooting Steps:

Use Disk Cleanup to remove temporary files.

Check the Downloads folder and delete unused files.

Move data to external or cloud storage.

The correct place to check proxy settings in Windows 10 is under Internet Options (Option B), specifically in the "Connections" tab. Proxy configurations can affect internet speeds if misconfigured or if a proxy is being used unnecessarily.

Network and Sharing Center (Option A) provides information on network connections but doesn't handle proxy settings.

Firewall settings (Option C) manage network traffic rules but don't directly affect proxy settings.

System settings (Option D) contain general system configurations, not specific to proxy settings.

CompTIA A+ Core 2 References:

1.6 - Configure networking features in Windows, including proxy settings

When a user reports slow performance, a changed home page, and pop-up ads, these are classic signs of malware infection. The first step should be:

Update the antivirus program and run a full system scan: This helps identify and remove any malware present on the system, addressing the root cause of the issues.

Uninstall the suspicious search engine and reset the home page: This addresses the symptom but not the underlying cause, which is likely malware.

Install the latest updates for the operating system: Important for security but secondary to removing malware.

Block the pop-up ads using the web browser settings: Again, addresses the symptom but not the root cause.

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.