CWNA: Certified Wireless Network Administrator v108 — Question 17

What wireless networking term describes the increase of RF energy in an intentional direction with the use of an antenna?

Answer options

• A. Directed Radiation
• B. Beam Digression
• C. Passive Gain
• D. Active Amplification

Correct answer: C

Explanation

The correct answer is C, Passive Gain, as it specifically refers to the increase in signal strength without additional power input, achieved through antenna design. Options A and B are not standard terms in wireless networking, while D, Active Amplification, implies the use of power to boost the signal, which is not what is being described here.