Final answer:
Switches provide better security due to their ability to isolate and filter network traffic.
Step-by-step explanation:
The correct answer is a) Switches provide better security due to their ability to isolate and filter network traffic. Placing wireless access points (AP) on switches instead of hubs helps prevent hacker access to passwords and IP addresses. This is because switches have the ability to isolate and filter network traffic, which enhances security.
Unlike hubs, which simply transmit data to all connected devices, switches examine the destination address and selectively forward packets only to the appropriate recipient. This prevents unauthorized access and ensures that network traffic only reaches its intended destination. Therefore, switches are a more secure choice for securing wireless networks.