CCNA security study guide
By: Tim Boyles
Publisher: Wiley Pub.
Published: 2010
Place of publication: Indianapolis, Ind
Language: eng
Number of pages: 516
ISBN-13: 9780470527672
Subjects: Examinations; Inc Cisco Systems; Certification; Computer networks; Study guides; Security measures; Telecommunications engineers
Notes: "Covers all exam objectives for IINS 640-553"--Cover.

Includes index.