Apple Certified Support Professional Practice Test

Continuity Camera is the feature that enables an iPhone to be used as a webcam on macOS Ventura. This functionality uses the advanced capabilities of both devices to create a seamless experience for users who want to enhance their video calls or streaming quality. With Continuity Camera, when you place your iPhone near your Mac, it can automatically connect, providing higher-quality video than many built-in Mac cameras. This feature utilizes wireless technology to ensure a quick and easy setup, making it convenient for users who need improved camera performance for applications like Zoom or FaceTime.

The other options do not represent features that exist in the macOS ecosystem or do not specifically describe the functionality associated with using an iPhone as a webcam. Thus, Continuity Camera is the correct answer for this question, as it directly pertains to the integration of iPhone and Mac capabilities.