Which feature is essential for a WGU-approved webcam?

A high resolution is essential for a WGU-approved webcam to ensure clear and detailed visuals during online assessments and virtual classroom interactions. Clear visuals are important for instructors to effectively assess students' engagement and presence during exams. A high-resolution webcam enhances image quality, making it easier for instructors to monitor students' actions and verify their identity, which is crucial in maintaining the integrity of the assessment process.

While other features may be beneficial in certain contexts, such as Bluetooth connectivity or wireless operation, they do not address the primary need for clarity and detail during interactive sessions. An adjustable lens can also enhance the viewing angle but is not as critical as having a high resolution for effective communication and monitoring.