Exam 010-151 Question id=890 Service-Related Knowledge

What is the maximum distance that the 40GBASE-LR4 Ethernet standard can span?

A. 550 m
B. 10 km
C. 40 km
D. 80 km


the answers are mixed, do not specify in the comment number or the letter of the answer
please write answer#A instead A, answer#B instead B...

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