This tutorial is geared for novice to intermediate individuals seeking to advance their knowledge of computer networks and TCP/IP protocols' role. No prior knowledge other than basic knowledge of computer networks is required.

This tutorial will present facts, utilize diagrams, hyperlinks, and external learning resources as well as a set of FAQs and a short quiz to evaluate the learner’s knowledge at the conclusion of this tutorial.

• identify the characteristics of the TCP/IP protocols and how they correlate to layers of the OSI Model.
• Identify the core protocols of the TCP/IP suite and describe their functions.
• Identify the well-known ports for key TCP/IP services.