220-1202 Exam Dumps - CompTIA A+ Core 2 (2026 Exam Update)

TheDo Not Disturbsetting in Windows Notification settings allows users to suppress all notification banners and sounds during presentations or video calls.

FromTravis Everett – All-in-One Exam Guide:

“Use Windows ‘Do Not Disturb’ to prevent notifications from interrupting full-screen apps like video conferencing.”

Mobile Device Management (MDM) allows an organization to enforce security policies, such as denying network access to jailbroken/rooted devices.

From the All-in-One Exam Guide by Travis Everett and Andrew Hutz:

“MDM software allows administrators to monitor, manage, and secure mobile devices connected to enterprise networks. One key feature is the detection and denial of access for rooted or jailbroken devices”.

Quentin Docter also confirms:

“An MDM solution can check if a device has been rooted and prevent it from accessing the network, ensuring compliance with corporate security standards”.

To work remotely without physically transporting a workstation, the user needs:

C. RDP (Remote Desktop Protocol): Allows graphical remote access to a Windows PC at the office.

D. VPN (Virtual Private Network): Establishes a secure tunnel to access the corporate network remotely, making the internal PC reachable.

A. SPICE is used in virtual machine environments and is not typically used for end-user remote desktop access.

B. SSH is a text-based remote access tool used mostly for Linux systems.

E. RMM (Remote Monitoring and Management) is used by IT administrators for support — not end-user remote access.

F. WinRM is used for Windows remote management via PowerShell, not for full desktop access.

A zero-day vulnerability demands an emergency change to quickly secure the system, even if downtime is needed.

From Mike Meyers ' Lab Manual:

“Emergency changes bypass standard scheduling to quickly address critical vulnerabilities that pose immediate risks.” .

Virtualizationallows the legacy OS to be run in a virtual machine (VM) on top of the newer OS. This method provides backward compatibility without requiring outdated operating systems on physical hardware.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“Using virtualization is a preferred method when legacy applications are needed after migrating to newer operating systems. It allows legacy environments to exist securely within a modern OS framework.”

Carbon fiber filamentcan producefine particles or fumesduring printing, which may be harmful when inhaled. Wearing anair filter maskis essential to protect the respiratory system.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“When working with advanced materials like carbon fiber, always use appropriate personal protective equipment such as air filter masks to prevent inhalation of dangerous particles.”

Once a malware incident has been confirmed, the immediate next step is to contain the threat. Quarantining infected systems prevents the malware from spreading to other devices and isolates the malicious code for further analysis or remediation.

B. Educating end users is important but occurs later in the incident response process.

C. Disabling System Restore is part of cleanup, not containment.

D. Updating and scanning should occur after the system is quarantined to prevent further infection or spread.

That browser warning with an “Advanced Options” bypass is a classic indicator of a certificate trust problem (expired, self-signed, wrong hostname, or untrusted CA). Quentin Docter explains that when “an untrusted SSL certificate is encountered, the web browser will alert you that the SSL certificate is not valid,” and the address bar may show “Not secure” even if you click through. Since this is an internal application, the correct fix is to ensure the site presents a valid certificate chain trusted by clients—i.e., install a proper SSL/TLS certificate (and ensure it matches the hostname). Docter also describes HTTPS (HTTP over SSL) and notes it uses PKI certificates to validate and encrypt communication.

Mike Meyers’ material reinforces that browsers rely on trusted root CAs and warns users when certificates are “expired” or not trusted. The All-in-One guide similarly states that public keys are delivered as digital certificates signed by a trusted CA, and certificate warnings often mean the site is misconfigured or potentially compromised.

Therefore, the technician should install a proper SSL/TLS certificate for the site (B).