Wireless Architecture for Technology Company

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The wireless architecture being used in this scenario is a centralized deployment, which is also known as a controller-based deployment. In this architecture, all the wireless access points are managed and controlled by a set of wireless controllers (WLCs) located in the core of the network.

Centralized deployment allows for greater control and management of the wireless network, as all access points are managed and configured from a central location. This ensures that policies, security settings, and firmware updates can be applied uniformly to all access points, reducing the risk of configuration errors or security vulnerabilities.

In this scenario, the fact that there are a pair of WLCs located in the core of the network indicates that the wireless network is designed with redundancy in mind, ensuring that if one WLC fails, the other can take over without any disruption to the wireless network.

In contrast, an autonomous deployment involves each access point acting as an individual entity, making its own decisions about which clients to serve, which channels to use, and which security policies to enforce. This type of deployment is typically used in smaller networks or in situations where centralized management is not required.

Unified deployment is another term used to describe a centralized deployment, where a single platform or solution is used to manage both wired and wireless networks.

Distributed deployment involves distributing the intelligence of the wireless network across multiple access points, eliminating the need for centralized controllers. This type of deployment is typically used in very large networks or in situations where the wireless network needs to be highly resilient to failures.