Explanation:
Graphical user interface, text, application Description automatically generated

To help secure the device against this threat in the future, the administrator should require a PIN on the unlock screen and block a third-party application installation. Requiring a PIN on the unlock screen can help to prevent unauthorized access to the device, while blocking third-party application installation can help to prevent malicious applications from being installed on the device.

Explanation
The OS utility used to change the color of the cursor in Windows is Ease of Access Center12 The user can change the cursor color by opening the Settings app, selecting Accessibility in the left sidebar, selecting Mouse pointer and touch under Vision, and choosing one of the cursor options. The user can select Custom to pick a color and use the Size slider to make the cursor larger or smaller12 The Ease of Access Center in the Windows OS provides accessibility options for users with disabilities or impairments. One of these options allows the user to change the color and size of the cursor, making it more visible and easier to locate on the screen. The Keyboard and Touchpad settings do not offer the option to change cursor color, and Display Settings are used to adjust the resolution and other properties of the display.
Therefore, C is the best answer. This information is covered in the Comptia A+ Core2 documents/guide under the Accessibility section.

Explanation
When a homeowner moves and sets up a new router for the new ISP it is important to take appropriate security measures to protect their network from potential security threats. The FIRST step that the homeowner should take after installation of all relevant cabling and hardware is to change the default passwords on new network devices.
Most modern routers come with default usernames and passwords that are widely known to potential attackers.
If these defaults are not changed, it could make it easier for external attackers to gain unauthorized access to the network. Changing the passwords on new network devices is a simple but effective way to improve the security posture of the network.