00423nam a22001097a 4500020002200000082001600022100004700038245005900085260004000144300004000184650008900224  a8176560502 (pbk)   a004.6bLAM   aLammle, Todd aDon Porter aJames Chellis   aCCNA: cisco certified network associate bstudy guide   aNew Delhi bBPB Publications c1999  axxxiii, 729 p. b: ill. c; 22 cm.   aNetworking vInternetworking vLAN segmentation vIP addressing vRouting basic vFC