There are two primary types of fiber cables: singlemode fiber (SMF) and multimode fiber (MMF). CBT Nuggets trainer Jeff Kish explains the differences between these two very different types of fiber.

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Check out our blog article Understanding Fiber Cable Types: OM1 vs OM2 vs OM3 vs OM4 , for more info: https://blog.cbt.gg/cj90

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