文档介绍：ptg8286219
C C N A S e c u r i t y 6 4 0 - 5 5 4
Official Cert Guide
Keith Barker, CCIE No. 6783
Scott Morris, CCIE No. 4713
ptg8286219
Cisco Press
800 East 96th Street
Indianapolis, IN 46240
NA Security 640-554 Official Cert Guide
CCNA Security 640-554 Official Cert Guide
Keith Barker, CCIE No. 6783
Scott Morris, CCIE No. 4713
Copyright© 2013 Pearson Education, Inc.
P u b l i s h e d b y :
C i s c o P r e s s
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