CompTIA Network+ Practice Test

What is the role of Wireless LAN Controllers in a network?

1. To replace access points for better performance

2. To centralize management of access points

3. To provide a direct connection to the internet

4. To manage network security updates separately

The correct answer is: To centralize management of access points

Wireless LAN Controllers (WLCs) play a vital role in managing and controlling access points within a network. Their primary function is to centralize management, allowing for streamlined administration of multiple access points from a single location. This centralization enables network administrators to easily configure settings, deploy firmware updates, and oversee operation across all connected access points, ensuring consistency and efficient management across the network. By using Wireless LAN Controllers, organizations can enhance their network efficiency, simplify troubleshooting processes, and maintain a more organized approach to handling wireless connectivity. This management capability is particularly important in larger environments where numerous access points are deployed, helping to optimize performance and ensure reliability. In contrast, options suggesting that WLCs replace access points or provide direct internet connections do not accurately depict their role. WLCs do not replace access points; rather, they work in conjunction with them to provide centralized management. Additionally, while WLCs contribute to greater security management through holistic oversight, they do not specifically handle network security updates separately, as this task generally falls within the responsibilities of other security devices and software in the network.