CCNA Study Guide (English 5th Edition) [640-801]

Author: (USA) Lammle
Publisher:
Publish Date: 2005-03-01
Features: If you want to take the CCNA exam, this study guide is your best choice, as it meets all the needs of Cisco certification exam candidates. The author of this study guide, Todd Lammle, was named the "Best Study Guide Author" by Certcities. Cisco, a world-famous network systems company established in the 1980s, is primarily dedicated to the development, production, and sales of high-end routers, switches, and network interconnection devices. Its products are widely used in local area networks (LANs), wide area networks (WANs), and the Internet. In the internet world dominated by Microsoft, Cisco is the true uncrowned king in the fields of routing and switching. Due to the high technical content and complex principles of Cisco's products compared to ordinary computer software and hardware products, learning and mastering their working principles and usage methods require extensive relevant knowledge and practical experience. To ensure that technicians who use, manage, or provide services for Cisco products possess the corresponding technical proficiency, Cisco has established a series of certification exams. Moreover, the objectives and content of these exams continue to evolve with its products. To cover the latest exam objectives, we adopt the approach of "original import, redesigned layout and printing" to publish a series of corresponding Cisco certification exam study guides as quickly as possible to meet readers' needs. This book, as part of the series, is designed for the CCNA: 640-801 exam. The content begins with an introduction to networking and TCP/IP background, then covers subnetting, Cisco's network operating system, and the command-line interface, followed by routing and switching, and concludes with VLANs and WANs. The book is appropriately sized, with fresh and practical content, making it not only suitable for network administrators, network designers, and developers but also an essential material for CCNA candidates.