Question

Imagine you have to leave early 100/150 words to convey the same to your friends give your own reasons to support your message​

Answer 1

Explanation:

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Answer 2

Avoiding Dirty Fiber: Cleaning and Inspection of Optical Fiber Connectors. Cleanliness of fiber optic connections is critical to the performance of optical communication networks. Contamination – dirty fiber – on a connector end face, even if only at the microscopic level, can create severe problems.