Designing Cisco Enterprise Wireless Networks (ENWLSD) — Question 59

What is the attenuation value of a human body on a wireless signal?

Answer options

• A. 3 dB
• B. 4 dB
• C. 6 dB
• D. 12 dB

Correct answer: A

Explanation

The correct attenuation value of a human body on a wireless signal is 3 dB, which indicates a moderate reduction in signal strength. Other options like 4 dB, 6 dB, and 12 dB suggest higher levels of attenuation that are not representative of the human body's impact on wireless signals.