Which one of the following units is used to measure PMD Coefficient?

Which one of the following can not be tested by using an OTDR?

Which one of the following can be measured using OTDR?

There is a fiber break in the network at around 3 kilometers. You want to test and find the location of the fiber break. Which one of the following equipment you will use?

What is the unit of measurement of Attenuation?

What is the name of the equipment in the picture?

image courtesy: G-Link

Which one of the following fiber characteristic is measured and computed by Jones Matrix Eigen analysis?

What is the closest value for the Zero dispersion slope coefficient of a dispersion unshifted single mode fiber?

When I tested an optical fiber using OTDR, I found some kind of step in the OTDR trace. What is the name used to call such events in OTDR?

Gaussian distribution was used to predict a fiber characteristic, which has been replaced by the Petermann II method. Which one of the below is that characteristic?