Alpern, Naomi J Eleventh hour network+ : exam N10-004 study guide Naomi J. Alpern, Robert J. Shimonsky - Amsterdam ; Boston Syngress c2010 - xii, 189 p. : ill. ; 24 cm Includes index ISBN: 9781597494281 ISSN: 2009044283 Subjects--Topical Terms: Computer networks - Examinations - Study guides Dewey Class. No.: 005.8 ALP