CWNA Wireless Network Administrator

Answer - C - You should add a bi-directional amplifier to fix the problem.

Key Takeaway: Adding a bi-directional amplifier in this scenario will amplify the signal produced by the access point before the antenna transmits the signal. Although the received signal has the same amplitude, the bi-directional amplifier boosts the signal before it enters the access point so that the signal. This ensures that the signal is above the amplitude threshold of the access point.