Coaxial cable, typically used in CATV networks, is commonly associated with which topology?

Study for the BICSI OSP Design Test. Prepare using multiple choice questions, with hints and explanations to enhance understanding. Succeed in your exam journey!

Multiple Choice

Coaxial cable, typically used in CATV networks, is commonly associated with which topology?

Coax in CATV networks is distributed from a central headend along a main trunk with taps that branch out to many subscribers. This creates a hierarchical layout where signals travel from the root to multiple branches, matching a tree-and-branch distribution. A pure star would require each subscriber to connect directly to a single central point, which isn’t how CATV is laid out over long distances. A ring would loop signals around in a circle, and a simple bus would use one continuous backbone with taps along it, which doesn’t reflect the typical trunk-and-branch structure used in CATV networks. The tree-and-branch arrangement efficiently supports long runs with amplification at branch points to maintain signal levels.

Coax in CATV networks is distributed from a central headend along a main trunk with taps that branch out to many subscribers. This creates a hierarchical layout where signals travel from the root to multiple branches, matching a tree-and-branch distribution. A pure star would require each subscriber to connect directly to a single central point, which isn’t how CATV is laid out over long distances. A ring would loop signals around in a circle, and a simple bus would use one continuous backbone with taps along it, which doesn’t reflect the typical trunk-and-branch structure used in CATV networks. The tree-and-branch arrangement efficiently supports long runs with amplification at branch points to maintain signal levels.

More practice questions