• 1. 
    Gigabit Ethernet is defined by the IEEE _____ standard.

  • 802.11
  • 802.3z
  • 802.3g
  • 802.3a
  • 2. 
    Which of the following is not an example of extrinsic loss?

  • Connectors
  • Splices
  • Induction
  • Bends
  • 3. 
    Which of following describes the joining of two fiber-optic cores with heat to melt the materials together?

  • Fusion splice
  • Mechanical splice
  • Cleaving
  • Termination
  • 4. 
    _____ is an organization that provides certification for fiber-optic technicians.

  • TIA
  • CompTIA
  • BICSI
  • ASCII
  • 5. 
    Which of the following describes a standard developed by ANSI that employs fiber-optic cable over great distances?

  • RAID
  • Extranet
  • FDDI
  • 10GBaseW
  • 6. 
    Th e most common styles of fiber-optic cable connectors are SC, ST, FC, LC, and _____.

  • RJ-11
  • RJ-45
  • F-type
  • MTRJ
  • 7. 
    In 10GBaseLW cabling, the LW refers to _____.

  • link wave
  • long wavelength
  • lingering wavelength
  • light wave
  • 8. 
    10 Gigabit Ethernet is defined by the IEEE _____ standard.

  • 802.3z
  • 802.3ae
  • 802.3a
  • 802.3x
  • 9. 
    Fiber Distributed Data Interface is structured as _____ rings.

  • 5
  • 2
  • 3
  • 4
  • 10. 
    Which is not a common wavelength for fiber-optic communication?

  • 1550 nanometers
  • 1300 nanometers
  • 1100 nanometers
  • 850 nanometers
  • 11. 
    From the innermost portion moving outward, the order of fiber-optic cable elements are _____.

  • glass or plastic core, sheath, buffer, cladding
  • glass or plastic core, buff er, sheath, cladding
  • glass or plastic core, cladding, buffer, sheath
  • glass or plastic core, buff er, cladding, sheath
  • 12. 
    If all rings fail in a Fiber Distributed Data Interface structure, communication is continued at the next _____.

  • termination
  • network
  • node
  • user
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