What term describes the portion of a broadband cable network that is the distribution network composed of coax and fiber?

What term describes the portion of a broadband cable network that is the distribution network composed of coax and fiber?

• A. Distribution network
• B. Return path
• C. Access network
• D. Backbone

Answer: (A)

The key idea is that a broadband cable system is organized into layers, with a core backbone and a regional distribution path that brings service toward neighborhoods and homes. The portion that runs from the central hubs outward and uses coax and fiber to deliver signals to multiple subscribers sits between the backbone and the final subscriber drop. This middle tier—the path that distributes the signal from core facilities toward local areas—is what we call the distribution network. It contrasts with the backbone, which is the high-capacity core, and with the return path, which is the upstream channel from customer equipment back toward the network. So the term describing this portion of the network is the distribution network.

The key idea is that a broadband cable system is organized into layers, with a core backbone and a regional distribution path that brings service toward neighborhoods and homes. The portion that runs from the central hubs outward and uses coax and fiber to deliver signals to multiple subscribers sits between the backbone and the final subscriber drop. This middle tier—the path that distributes the signal from core facilities toward local areas—is what we call the distribution network. It contrasts with the backbone, which is the high-capacity core, and with the return path, which is the upstream channel from customer equipment back toward the network. So the term describing this portion of the network is the distribution network.