You guys have recently asked me to ask for CCNA200-120 resources.

Course demonstration video: http://edu.51cto.com/lecturer/user_id-7648423.html

Please ask me for CCNA200-120 recentlyComrades of resources:

Related first draft materials have been transferred to group 175968045 sharing, CCNA200-120 certification detailed explanation and experimental guide, the author of the book is a continental version <Enterprise Network overall security-attack and defense technology inside the big analysis (with teaching resources)> ISBN No: 978-7-121-13370-1 and the traditional version of "Hong Kong, Macao, and Taiwan" Enterprise Network Security Architecture-Large Analysis of Anti-DDoS technologies,

ISBN No.: 978-986-201-591-9 is the same author and has a unified writing style. It is equipped with a complete teaching video with theoretical evidence collection and experimental demonstration, hoping to help learners. At the same time, I am very grateful to the 51cto staff for setting up a resource sharing platform as the future technical pride of our peers and industries, therefore, it is impossible to share, share, and advance between the reader and the author.

Why is it a trial version?

1 because the manuscript has not completed the final review, there must be a wrong word or incorrect graph type in the manuscript, but there should be not much, so we can only share it with you in a trial version.

2. The author attempted to put Charles M. kozierok: A great description of TCP/IP and various Wan protocols. The experiment is used to collect evidence and integrate it into the fault discharge practice in this book. It is necessary to complete a large number of forensic experiments, this is a very bad thing.

3. It is also a very difficult task to provide a video for books, because the author has not been trained for nearly N years and has no frequent class environments, therefore, you must create a teaching video in a shared teaching class. Therefore, the video is updated very slowly. The updated video has been uploaded to http://edu.51cto.com/lecturer/user_id-7648423.html.

4. To put it bluntly, I have to consider for the publishers who are ready to choose. If we fully share the interests of the old and publishers, this will undermine harmony and will not turn the energy produced by technology into productivity. In fact, only IPv6, wireless, and Cisco CCNA faults are not shared with actual project tests, because they are currently in the phase of data frame forensics. So I hope you can understand it.

Note:

1 There are a lot of video screens on 51cto websites. The teaching videos about CCNA provided by other great teachers or training institutions are basically covered by the author. I sincerely say: "speaking a lot, it is very visual and practical." First of all, we suggest you refer to the teaching videos of other teachers. Because other lecturers are experienced in the video teaching mode, we can explore students' learning ideas while explaining and demonstrating them. Therefore, we can build a knowledge framework and focus on the integration of theory and practice, they are real training experts.

2. If you encounter problems during your learning, you can.

This article is from the "unknown Christ" blog, please be sure to keep this source http://7658423.blog.51cto.com/7648423/1275940