CWNA Wireless Network Administrator

Answer - B - You should use detachable antennas to allow outdoor users to connect to your network via a wireless LAN.

Key Takeaway: Access points and bridges are typically mounted inside the building, unless placed in a weatherproof enclosure. It is often more economical to place access points and bridges indoors, requiring that the antenna be detachable. Mounting the antenna outdoors and running a long cable between the antenna and access point allows the administrator to protect the access point against weather and theft.