
by Ernesto Ariganello · RA-MA S.A. Editorial y Publicaciones · tapa blanda · ISBN 9788478978854

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This book is a study guide for Cisco's CCNA 640-802 certification, ideal for networking professionals looking to improve their skills in support and administration. It covers the concepts, commands, and practices needed to configure Cisco routers and switches in corporate networks. Besides being useful for those seeking CCNA certification, it is also valuable for administrators and support staff who want to better understand the operation of LANs, WANs, their protocols, and access services. The author, Ernesto Ariganello, brings his experience as a Communications Engineer, CCNP, and CCAI certified instructor to this material, offering a methodical and practice-complemented understanding.
