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Authorized Self-Study Guide Designing Cisco Network Service Architectures (ARCH), Second Edition by Diane Teare, Mark Schofield, Keith Hutton

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Acronyms and Abbreviations

This element identifies abbreviations, acronyms, and initialisms used in this book and in the internetworking industry.

Many of these acronyms and other terms are also described in the Cisco Internetworking Terms and Acronyms resource, available at http://www.cisco.com/en/US/docs/internetworking/terms_acronyms/ita.html.

Acronym

Expanded Term

1RU

one rack unit

2RU

two rack units

AAA

authentication, authorization, and accounting

ABR

Area Border Router

ACE

Application Control Engine

ACK

acknowledgment

ACL

access control list

ACS

access control server

AD

administrative distance

ADU

Aironet Desktop Utility

AES

Advanced Encryption Standard

AH

Authentication ...

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