Final answer:
The Windows 7 client is not a central connecting device. It is a computer system running the Windows 7 operating system, unlike a hub, switch, or SOHO router, which are all devices used to connect multiple computers or other devices within a network.
Step-by-step explanation:
The question asks which of the following is not a central connecting device:
- Hub
- Switch
- SOHO router
- Windows 7 client
A hub, switch, and SOHO router are all devices used to connect multiple computers or other devices to form a network. A hub broadcasts data to all devices on the network, a switch sends data only to the intended recipient, and a SOHO router directs data from one network to another, usually acting as the intermediary between a home network and the internet.
On the other hand, Windows 7 client refers to a computer system running the Windows 7 operating system, and it is not a device used to centrally connect other devices in a network. Therefore, it is not considered a central connecting device in the context of networking hardware.