Q.1
The ray of light that strikes a reflecting surface is called ________.
  • incident ray
  • reflected ray
  • normal ray
  • none of the above
Q.2
The angle produced as a source of light bounces off a reflecting surface is called ______.
  • angle of crookedness
  • angle of reflection
  • angle of incidence
  • angle of bounce
Q.3
Gigabit Ethernet is defined by the IEEE _____ standard.
  • 802.3z
  • 802.3ae
  • 802.3a
  • 802.3x
Q.4
_____ is an organization that provides certification for fiber-optic technicians.
  • TIA
  • CompTIA
  • BICSI
  • ASCII
Q.5
Which of the following is not an example of extrinsic loss?
  • Connectors
  • Splices
  • Induction
  • Bends
Q.6
Th e most common styles of fiber-optic cable connectors are SC, ST, FC, LC, and _____.
  • RJ-11
  • RJ-45
  • F-type
  • MTRJ
Q.7
If all rings fail in a Fiber Distributed Data Interface structure, communication is continued at the next _____.
  • termination
  • network
  • node
  • user
Q.8
Fiber Distributed Data Interface is structured as _____ rings.
  • 5
  • 2
  • 3
  • 4
Q.9
Which is not a common wavelength for fiber-optic communication?
  • 1550 nanometers
  • 1300 nanometers
  • 1100 nanometers
  • 850 nanometers
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