Chapter 11 Questions Flashcards
1
Q
When is it necessary to use Fiber Optics in communications systems?
A
All long distance and metropolitan phone systems (pg. 169)
2
Q
What is another name for “Zone Cabling”?
A
A
3
Q
Which test equipment costs less: copper or fiber?
A
Cooper
4
Q
What source type and wavelengths are used for longer distances in telecom?
A
Source Type: Laser/SM
Wavelength: 1550nm
5
Q
What device is used for 850nm Gigabit Ethernet and what 3 factors make it possible?
A
VCSEL over multimode fiber (pg. 175)
