01107nam a2200277Ia 4500001001200000003000800012006001900020007001500039008004100054020001800095040002100113035002100134050002800155100001700183245008900200260003400289300002600323500002000349533015200369650007000521650004900591655002900640710001700669856012600686999001700812ebr10375612CaPaEBRm        u        cr cn|||||||||100428s2010    inua    s     001 0 eng d  z9780470527672  aCaPaEBRcCaPaEBR  a(OCoLC)64789910214aTK5105.59b.B695 2010eb1 aBoyles, Tim.10aCCNA Security study guideh[electronic resource] :bIINS Exam 640-553 /cTim Boyles.  aIndianapolis :bWiley,c2010.  axxxii, 516 p. :bill.  aIncludes index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2011.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aComputer networksxSecurity measuresxExaminationsvStudy guides. 0aTelecommunications engineersxCertification. 7aElectronic books.2local2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10375612zAn electronic book accessible through the World Wide Web; click to view  c96552d96552