An important requirement for successful transmission system using light ∙ a. Powerful, reliable light source ∙ b. Strong glass ∙ c. Reliable, high cost transmission medium ∙ d. Powerful regenerators

An important requirement for successful transmission system using light
∙ a. Powerful, reliable light source  
∙ b. Strong glass
∙ c. Reliable, high cost transmission medium  
∙ d. Powerful regenerators
by

1 Answer

Answer :

a. Powerful, reliable light source
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