Enabling an allow list (Option D) will limit access to the wireless network by only allowing devices with specified MAC addresses to connect. This is an effective method for minimizing Wi-Fi access in a crowded environment.
* Port forwarding (Option A) controls traffic through specific ports but doesn't minimize wireless access.
* Unused ports (Option B) could refer to physical network ports or firewall settings, unrelated to controlling Wi-Fi access.
* Disabling SSID broadcast (Option C) might hide the network name but doesn't secure access.
CompTIA A+ Core 2 References:
* 2.9 - Configure security settings for SOHO networks, including MAC filtering .

educating the user on common threats and how to avoid them (D) would be a good step before returning the laptop to the user. This can help prevent similar issues from happening again.

The account access level the user will need to access advanced features and configuration settings for several applications while adhering to corporate policy requiring a least privilege environment is a standard account. This is because a standard account allows the user to access advanced features and configuration settings for several applications while adhering to corporate policy requiring a least privilege environment1.

The technician should configure the network as private to allow the user to access files on a drive shared from another desktop on the network1

See the solution below in Explanation.
Explanation: