Refer to the exhibit.
The signal is being degraded to the point of link drops. You have examined the roof and the visual sighting of the remote antenna. What could be causing the issue?
A.
The receiving antenna is too close to the transmitting antenna.
B.
The first Fresnel zone is more than 60% blocked by the parapet.
C.
The visual line of sight is more than 60% blocked by the parapet.
D.
The cable between the APs and the antennae is introducing too much loss.
E.
The roof material is absorbing too much of the signal.
Explanation: