Answer :
Windows 7 client is not a central connecting device.
What is central connecting device?
A hub is the central connecting device in a computer network. A hub is classified into two types: active hubs and passive hubs. The hub is directly connected to each PC. Repeaters, hubs, bridges, and two- and three-layer switches are the five types of connecting devices. Repeaters and hubs are components of the Internet's first layer. In the first two levels, bridges and two-layer switches work. In the first three levels, routers and three-layer switches work. The core connecting device for a wireless network is referred to as a wireless access point.
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