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Which of the following is a directional antenna that ca…

Which of the following is a directional antenna that can be used in point-to-point or point-to-multi-point WiFi
communication systems? (Choose two.)

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A.
Backfire

B.
Dipole

C.
Omni

D.
PTZ

E.
Dish

Explanation:
Both the Backfire and the Dish antennae are high gain antenna types that transmit a narrow beam of signal. It
can therefore be used as a point-to-point antenna over short distances, but as point-to-multi-point antenna over
longer distances.


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