This book provides all the information you need to become a Cisco Certified Network Support Engineer.
Based on the latest CCNA exam syllabus, this book provides a detailed explanation and discussion of all aspects of the network. Its content mainly includes the principles of Internet, the composition and operation of routers and switches, discussion of various network protocols, switching technology and virtualization. Application of local area network, setting of security information and various technologies of wide area network, etc. And at the end of each chapter, there are a certain number of exercises for timely review of the content of each chapter.
This book is a rare study monograph on the CCNA exam compiled by a domestic author. Its characteristic is that it is based on the doubts of the majority of candidates, makes a comprehensive analysis of the CCNA exam, and provides corresponding problem-solving techniques for different question types. This book also carefully prepares nearly 400 mock test questions, which are truly close to the CCNA exam, leading readers to gradually become familiar with and master the style and key points of the CCNA exam. Moreover, combined with a large number of exam techniques, it has in-depth answers and detailed analysis of various difficult problems to help readers successfully pass the CCNA exam.
This book is accompanied by a large number of case studies for readers to learn and refer to.
This book is suitable for students taking the CCNA exam and readers at different levels and in various fields to read and study.
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