What are the steps in trouble shooting copper cables? {Ans: -verifying the problem -isolating the source of the problem -repairing the problem -testing the repaired system to ensure it functions properly}Purple cable means {Ans: common equipment}Bus topology {Ans: a linear configuration that places all of the network devices on one cable (daisy-chain)}subscriber connector (SC) {Ans: A square snap coupling for fiber-optic cable, about 2.5 mm wide, used for cable-to-cable connections or to connect cables to network devices. It latches with a push-pull action similar to audio and video jacks.}Crosstalk {Ans: when data bleeds from one pair to another in a cable}What is the main property associated with mechanical fire stopping? {Ans: Elastomeric}What are the uses of a TDR {Ans: identify cable defects, splices, and connectors}Hierarchical star topology {Ans: A network topology created when two or more star topologies are merged using network devices such as hubs, switches, or routers. Recommended for structured cabling backbone distribution.}An analog signal varies in what two aspects? {Ans: amplitude and frequency}cladding {Ans: The glass or plastic shield around the core of a fiber-optic cable. Cladding reflects light back to the core in patterns that vary