Nat — CompTIA Network+ (N10-009) Practice Questions
NAT (Network Address Translation) is the mechanism that allows multiple private IP addresses on an internal network to share one or more public IP addresses when communicating with external hosts. The N10-009 exam tests the three common forms of NAT: static NAT (one-to-one), dynamic NAT (pool-based), and PAT (Port Address Translation, also called NAT overload), which maps many internal hosts to a single public IP using unique port numbers. Candidates must understand how NAT affects troubleshooting, since it hides internal addressing and can interfere with protocols that embed IP addresses in their payloads. NAT tables and their role in return traffic are also tested.
Free questions on nat
What is the purpose of NAT (Network Address Translation)?
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