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CCNA Security v2.0

Chapter 3:

Authentication, Authorization,

and Accounting

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Chapter $ut!ine

3.0 %ntroduction

3.1 "urpose o the AAA

3.2 &oca! AAA Authentication

3.3 Server'(ased AAA

3.) Server'(ased AAA Authentication

3.* Server'(ased Authorization and Accounting

3.+ Suary

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Section 3.1:"urpose o the AAA

-pon cop!etion o this section, you shou!d #e a#!e to:

p!ain hy AAA is critica! to netor security.

escri#e the characteristics o AAA.

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4opic 3.1.1:AAA $vervie

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Authentication ithout AAA

4e!net is 5u!nera#!e to (rute'6orce Attacs

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Authentication ithout AAA 7Cont.8

SS9 and &oca! ata#ase ethod

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AAA Coponents

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