COMPUTER NETWORKING

PHYSICAL LAYER AND TRANSMISSION MEDIA

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When making connections in fiber optics, which of the following could contribute to signal distortion?
A
inner cores of connecting fibers angularly or laterally misaligned
B
a gap between connecting inner cores
C
roughness of connecting fiber faces
D
all of the choices
Explanation: 
There is 1 question to complete.