CompTIA Network+ Practice Test

What is a primary feature of wireless mesh networks?

1. Devices can only communicate through a single access point

2. Devices operate independently without coordination

3. Multiple access points work together to form a mesh "cloud"

4. Devices require a wired connection to function

The correct answer is: Multiple access points work together to form a mesh "cloud"

In a wireless mesh network, multiple access points collaborate to create a cohesive and extensive coverage area, often referred to as a mesh "cloud." This setup allows devices to connect to any access point within the network, enabling improved communication and seamless handoff between access points. The mesh architecture enhances reliability, as data can be transmitted through multiple paths and dynamically routed around obstacles or failed connections, ensuring that the network maintains consistent performance and connectivity. In contrast, ensuring that devices communicate solely through a single access point would limit the flexibility and resilience that mesh networks provide. Similarly, while devices may operate independently to some extent, the key advantage relies on the coordinated effort of access points, making uncoordinated operation less ideal for maintaining an efficient network. Lastly, requiring wired connections contradicts the very nature of wireless mesh networks, which are designed to utilize wireless communication instead of imposing the constraints of physical wiring.