For which three issues should fiber-optic network segments be tested? (Choose three.)
A. attenuation
B. near-end crosstalk
C. length
D. polarity
E. jitter
F. tensile stress
For which three issues should fiber-optic network segments be tested? (Choose three.)
A. attenuation
B. near-end crosstalk
C. length
D. polarity
E. jitter
F. tensile stress