00687cam a2200145 a 4500020002400000082001600024100001800040245006800058260003200126300002600158650019700184942000700381952013800388999001500526  a9788131756249 (pbk)00a004.67bCCN  aCISCO Systems00aCCNA exploration accessing the WAN, version 4.0bcourse booklet  aIndianapolisbPearsonc2011  axii, 355 p.c; 28 cm. 0aWide area networks (Computer networks)vWAN technologyvSerial communicationsvConfiguring advanced frame relayvNetwork securityvRouter managementvBroadband servicesvVPN Data integrityvFC  cBK  00104070aRIUbRIUd2013-02-14ePurchased: Allied Book Companyg440.00l0o004.67 CCNp7689r2013-02-14 00:00:00t1w2019-02-21yBK  c7579d7579