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350-050 · Question #217

You are designing a wireless point-to-point connection between two buildings that are 5 miles (8 km) apart. Which statement is true regarding the design, considering that there is a lake between the…

The correct answer is C. You need to be concerned with the even and odd Fresnel zones because they can result in signal. See the full explanation below for the reasoning.

Question

You are designing a wireless point-to-point connection between two buildings that are 5 miles (8 km) apart. Which statement is true regarding the design, considering that there is a lake between the two buildings?

Options

  • AYou do not need to be concerned about multipath, reflection, scattering, or refraction because this is
  • BA pair of workgroup bridges will need to be used to bridge Ethernet traffic over the air between buildings.
  • CYou need to be concerned with the even and odd Fresnel zones because they can result in signal
  • DYou need to simplify the design by putting a router on each building because wireless APs or bridges
  • EYour concern should be the lake between the two buildings rather than the distance, because the water

How the community answered

(47 responses)
  • A
    13% (6)
  • B
    2% (1)
  • C
    77% (36)
  • D
    2% (1)
  • E
    6% (3)

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