Cisco Exam Questions

Which two statements best describe the Fresnel zone related to an outdoor RF point‐to‐point link

Which two statements best describe the Fresnel zone related to an outdoor RF point‐to‐point link?
(Choose two.)

A.
single elliptical area surrounding an RF line of sight

B.
multiple elliptical areas surrounding an RF line of sight

C.
extends vertically

D.
extends horizontally

E.
extends three‐dimensionally