This book is a coaching material specially written for those taking the Cisco CCNA certification exam. The book mainly introduces the relevant content of the Cisco series certification examinations, and introduces in detail all the knowledge points involved in the examination in accordance with the requirements of the CCNA examination syllabus.
The content of this book strives to be easy to understand, from shallow to deep, and introduces key technologies such as TCP/IP, IP address division, routers, switches, ISDN, VLAN, frame relay, and various dynamic and static routing protocols in detail. The appendix of the book is also equipped with detailed chapters. Not only is it equipped with a large number of illustrations and network configuration examples to facilitate readers' understanding and reading, but there is also a certain amount of simulation test questions at the end of each chapter for readers to practice. The CD attached to the book also comes with a mock exam system for readers to practice at any time during the learning process.
This book is not only suitable for students taking the CCNA4.0 certification exam and readers who learn basic network knowledge such as TCP/IP protocol, network routing and switching technology, but also can be used as a teaching material for Cisco CCNA4.0 certification exam training and a teaching reference for undergraduates in colleges and universities. This book is also a textbook for mastering the basic theory and practice of Cisco network technology.
