Answer:
1. Clients and servers—how services such as e-mail and web pages connect using networks.
2. IP addresses—how devices on a network can be found.
3. Network hubs, switches and cables—the hardware building blocks of any network.
4. Routers and firewalls—how to organize and control the flow of traffic on a network.
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Answer: TOS
Explanation:
Terms of service is the agreement and the set of rules and regulations for the site visitors. It include all the terms and condition or the disclaimer when addressing the particular website.
Terms of service are set before designing the any type of the site and content in the system that restrict all the types of business that the users conduct in the site.
