Cisco networking academy program CCNA 1 and 2 companion guide / - 3a ed. - Indianapolis, Cisco Press, 2005 - xxxvi; 1043p. + Un cd rom Incluye cd rom (f: 545, 654) ISBN: 1587131501 Subjects--Topical Terms: Redes de computadores LC Class. No.: TK5105.5 / .C49768 2005