- Industry standard frameworks are a set of criteria within an industry, relating to carrying out operations known as best practices. This is the best way that the operations should be set up and carried.
- The Open Systems Interconnection model (OSI model) is a conceptual model that standardizes the communication functions of a telecommunications or computing system without regard to its internal structure and technology. It has seven layers—application, presentation, session, transport, network, data link, and physical; these are layers seven, down to layer one.
- The TCP/IP protocol is the only protocol used in the internet, and most networks use it; each computer has an IP address to identify it.
- A switch operates ...
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