TCP/IP Fundamentals

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One thing that is certain for new network administrators and engineers is that knowledge of TCP/IP will be required; this is because almost all modern networks use TCP/IP. This article takes a look at TCP/IP (version 4), how it is structured and used to route traffic from source to destination across multiple intermediary points. It also covers a couple of the other protocols that are directly connected into the TCP/IP suite including TCP, UDP and ICMP.

One thing that is certain for new network administrators and engineers is that knowledge of TCP/IP will be required; this is because almost all modern networks use TCP/IP. This article takes a look at TCP/IP (version 4), how it is structured, and how it is used to route traffic from source to destination across multiple intermediary points. It also covers some of the other protocols that are directly connected into the TCP/IP suite, including TCP, UDP, and ICMP.

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