You are using standalone Cisco Aironet 1400 Series Wireless Bridges for a nine-mile point-to-point
wireless link between two buildings. Which distance setting should you use for the bridge configured as the root?

A.
20 km [12.4 miles]

B.
10 km [6.2 miles]

C.
5 km [3.1 miles]

D.
25 km [15.5 miles]

E.
15 km [9.3 miles]