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LearnCCNANetwork Fundamentals
easy
Single Answer

Which RFC defines private IP addresses?

Answer Options

A

RFC 1819

B

RFC 1911

C

RFC 1918

D

RFC 3030

Correct Answer: C

Explanation

RFC 1918 defines three private address ranges, which are not routable on the Internet. Although RFC 1819, 1911, and 3030 are real requests for comments, they are all irrelevant to IP addressing.

rfc
private-ip
networking-fundamentals
standards

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