00510cam a22001694a 4500008004100000020002200041100002600063245004900089260004100138300003700179500002000216650004200236650003500278003000100313005001700314040000900331                                          a0764548786 (pbk.)1 aSharma, Rajesh Kumar.10aCisco security bible /cRajesh Kumar Sharma.  aNew York, NY :bHungry Minds,c2002.  axxviii, 780 p. :bill. ;c24 cm.  aIncludes index. 0aComputer networksxSecurity measures. 0aComputer networksxManagement.20230123134235.0  cNUST