Tech Teacher

What is it?

NAT stands for Network Address Translation. It is a method used to change the IP address of a computer as it passes through a router.

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Tech Understandability: Intermediate

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Simple One-Sentence Definition

NAT helps keep local networks private and allows multiple devices to use the same public IP address.

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Analogy or Comparison

Think of NAT like a doorman at an apartment building. The doorman gives each guest a different keycard while keeping the entrance secure.

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Why it matters?

NAT is important because it helps save IP addresses and protects the internal network from outside threats.

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Fun Fact

Most home routers use NAT to allow multiple devices to connect to the internet using one public IP address.

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Related Terms

IP Address: An IP Address is a unique string of numbers that identifies a device on a network.

Router: A router is a device that forwards data between computer networks.