DCN Designing Cisco Networks Author:Thomas M Thomas Ii, Erik J. Freeland, Gaurav Sabharwal, M. Thomas, Michael Coker, Donald Stoddard -- Big market -- the demand for Cisco-certified professionals has never been higher. -- Contains more than 200 practice exam questions and answers -- ideal for certification candidates -- Multi purpose -- covers CCIE exam course topics for exam prep as well as useful on-the-job notes -- Bonus FastTrak Express "TM" testing engine on CD-ROM