TY - BOOK AU - Laet,Gert De AU - Schauwers,Gert TI - Network security fundamentals SN - 1587051672 (pbk.) AV - TK5105.59 .LAE 2005 U1 - 005.8 22 PY - 2005/// CY - Indianapolis, Ind. PB - Cisco KW - Computer networks KW - Security measures N1 - "An introduction to the key tools an technologies used to secure network access"--Cover; "Cisco Systems"--Cover; Includes bibliographical references (p. [427]-430) and index ER -