Zephyr Professional Practice Test

Which feature is notable about Ustream's live broadcasting service?

1. Monthly subscription plans

2. Integration with traditional television

3. Interactive features like chat and polls

4. High-level security measures

The correct answer is: Interactive features like chat and polls

The notable feature of Ustream's live broadcasting service is its interactive capabilities, which include functions such as chat and polls. This interactivity sets it apart from many other live streaming platforms, as it allows viewers to engage in real-time discussions and participate in live polls, creating a more immersive experience. This engagement enhances user interaction and keeps the audience involved throughout the broadcast, making it a powerful tool for streamers looking to build a community or gather instant feedback from their viewers. While other options do exist within the ecosystem of live broadcasting, they are not features that uniquely define or highlight Ustream compared to its competition. For instance, although monthly subscription plans may be available on various streaming services, they are not a distinctive characteristic of Ustream specifically. Similarly, while integrating with traditional television can be beneficial, it does not capture the essence of what Ustream provides to its users. High-level security measures are also important but are common across multiple streaming platforms and do not stand out as a unique feature for Ustream's live broadcasting service.