Networking Cables — CompTIA A+ Core 1 (220-1101) Practice Questions

Networking cables are the physical media that carry data signals between network devices, and their types, specifications, and use cases are core knowledge for the CompTIA A+ Core 1 exam. The exam covers twisted-pair copper cabling (categories 5e through 8), coaxial cable, fiber optic cable (single-mode and multimode), and their associated connector types such as RJ-45, RJ-11, LC, and SC. Candidates must understand which cable type is appropriate for a given scenario based on distance, bandwidth, and environment, as well as how to recognize and resolve common cabling issues like crosstalk, attenuation, and incorrect pinouts. Proper cabling knowledge is foundational to building and troubleshooting any wired network.

Free questions on networking cables