Shulou(Shulou.com)06/01 Report--

After obtaining the HCIE RS certificate, I have been thinking about continuing my studies, and my current considerations are network security and data center. The following is to write down some of your experience in understanding this information.

Because we have added several friends in the training group before, we have also discussed some ideas of career planning with each other. At present, the security direction generally needs to learn, including: firewall (accounting for more space, starting from the hardware), IDS, virtual channel technology and so on. In fact, I learned an IPSEC in the RS stage, but so far there is an introduction to the concept. After all, the certification course is officially determined. Usually in the enterprise network access to the firewall will not be less, a variety of brands, models have, but the theory is the same. Network security is more hardware-oriented for HCIE security. Of course, network security also includes WEB security, code audit, * testing and so on. Keeping a learning attitude will get twice the result with half the effort when you accept new knowledge in the future.

At present, I may choose to continue to study network security because of my work, and the data center does not have enough academic qualifications to enter the operator. It is estimated that there is no such economic ability at present, and it is estimated that there is no such economic ability at present. After calculating the account, HCIE written test + LAB will cost 10, 000 yuan. If signing up for a class is not a small expense, it is estimated to be about 30,000. This money is still filial piety to my parents, I will work hard to buy a few more books to read, and then encountered a lot of practice in the actual work. After all, after the age of school, many people will think more about spending money, some money should not be saved, and there is no need to spend more if it should not be wasted.

I also talked about career planning when I had a drink with the project manager last time. He said it was right for him to learn more while he was young, but it may not be right to choose what to do instead of listening to what others say and think for yourself. After that, I think there is some truth in this remark. After all, when you encounter a problem, you will only gain if you solve it yourself. At present, a study plan has been made, and bilibili has a free video to sign in with you first. The company has taken on several big projects this year, hoping to apply what they have learned to the project.

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