Which light wavelength dominates use in LAN fiber?
A) 62.5 nm.
B) 850 nm.
C) 1310 nm.
D) 1550 nm.
E) None of the above.
Correct Answer:
Verified
Q52: Which of the following has a single
Q53: In optical fiber,a typical wavelength is _.
A)50
Q54: Optical fiber uses _ signaling.(Give the most
Q55: In optical fiber,light travels through the _.
A)core
B)cladding
C)Neither
Q56: In LANs,optical fiber typically is used in
Q58: Compared with UTP,optical fiber is _ expensive
Q59: A popular type of optical fiber connector
Q60: Lower-wavelength light dominates in optical fiber because
Q61: Modal dispersion limits transmission distance in _.
A)multimode
Q62: What transmission medium do ALL DSL services
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