Автор:David Hucaby Год: 2006 Издание:Cisco Press Страниц: 632 ISBN: 1587201712 CCNP BCMSN Official Exam Certification Guide Fourth Edition Master all 642-812 exam topics with the official study guide Assess your knowledge with chapter-opening quizzes Review key concepts with foundation summaries Practice with hundreds of exam questions on the CD-ROM
