Hola Álvaro.
Me puedes explicar la respuesta C, según yo, la respuesta correcta seria A en vez de C.
356. An engineer measures the Wi-Fi coverage at a customer site. The RSSI values are recorded as follows: Location A: -72 dBm Location B: -75 dBm Location C: -85 dBm Location D: -80 dBm. Which two statements does the engineer use to explain these values to the customer? (Choose two).
A. The signal strength at location C is too weak to support web surfing
B. Location D has the strongest RF signal strength
C. The RF signal strength at location B is 50% weaker than location A
D. The signal strength at location B is 10 dB better than location C
E. The RF signal strength at location C is 10 times stronger than location B
Respuesta C y D
Quedo pendiente.
Saludos!