You are a network consultant hired to perform a manual site survey for a small office building. The wireless network to be installed will use data and voice. For backward compatibility, the customer needs to support 2.4 GHz equipment.

You are a network consultant hired to perform a manual site survey for a small office building. The wireless network to be installed will use data and voice. For backward compatibility, the customer needs to support 2.4 GHz equipment.

To provide the highest quality of service for the voice application, you recommend that the received signal strength be a minimum of for a data rate of 54 mbps.
A . C20 dBm
B . C25 dBm
C . C67 dBm
D . C76 dBm

Answer: C