Answer :
Final answer:
SMF is ideal for long-distance communication, while MMF is better suited for shorter distances.
Explanation:
Single-mode fibers (SMF) are primarily used for long-distance communication due to their ability to carry signals over large distances without signal loss. On the other hand, multimode fibers (MMF) are more suitable for shorter distances, often within a building.
For example, SMF can be used for communication between buildings, across cities, or even continents, while MMF is commonly employed for shorter distances like within a single building or campus.
Overall, the choice between SMF and MMF cables depends on the required distance and the level of signal attenuation permissible in the communication network.
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