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31 Days Before Your CCENT Certification Exam: A Day-By-Day Review Guide for the ICND1 (100-101) Certification Exam, Second Edition by Allan Johnson

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Day 9. NAT

CCENT 100-101 ICND1 Exam Topics

Image Identify the basic operation of NAT.

Image Configure and verify NAT for given network requirements.

Key Topics

To cope with the depletion of IPv4 addresses, several short-term solutions were developed. One short-term solution is to use private addresses and Network Address Translation (NAT). NAT enables inside network hosts to borrow a legitimate Internet IPv4 address while accessing Internet resources. When the requested traffic returns, the legitimate IPv4 address is repurposed and available for the next ...

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