If you want to take an examination of network security, what certifications do you need to take?

Internal information hides the highest gold content: CISSP. Global registered information system security expert. CISM is the best information security audit. Remember the certification bodies of these two certificates. If you are interested, you can learn about their standards. The second gold content: CISP. It includes three different directions: Cisse (engineer), CISO (management) and CISA (external audit). Most of the four major security audits require CISA qualification. Don't be superstitious about CISO, because CISSP still exists. You can't take any of these exams. Get to know it. Certificates that can be tested without work experience have a low gold content, and enterprises generally don't pay for them, but some enterprises can still see the certification, which shows that you have reached a certain level in related fields-even if you don't go to these enterprises, it is still "a bit worth seeing" because of market share: CCNP of Cisco. As for CCIE, undergraduate students generally do not take the exam. If you pass the exam, you can choose the one you like best among the enterprises that rob you. Because you paid a very high price for it, Cisco's position is beyond doubt. If you clearly know that your designated "network security" is to engage in the next four floors, then go to CCIE firmly and don't look at anything else. Even if you don't get it before graduation, learning is your own. CCNA, you can study and forget the exam. It's useless. CCNP has the direction of network security and optimization. Microsoft's MCSE. And red hat certification. But also because of its market share. One for windows and one for linux. In the direction of network security, this kind of certification can help you to be profound and focused on operational security. If you have a long-term plan to go to a state-owned enterprise, take the soft exam. One day I will take the senior engineer exam. Such as intermediate network engineer and senior information system architect. This private enterprise does not look at it, and the state-owned enterprise is awesome. The CIA is an international internal auditor. The internal control of information security is only about a quarter or less. But the gold content is quite high, and you can take the exam without work experience. Belonging to the category of information security, the CIA itself and network security are just marginal balls. Frankly speaking, textual research is purposeful and I don't want to waste time. You can take some time to learn about the acquisition conditions, fees, examination outlines and previous textbooks of these certifications. Look at the whole scene and take some time to plan which direction you are suitable for. Because if you want to develop in a field for a long time, you must have the support of interest. Next, choose one according to the situation, never more than two, or even sign up for class training (some are necessary). When I was at school, I was glad that I didn't follow the trend to take the computer grade exam. Instead, I took the soft exam for the purpose of consolidating undergraduate knowledge and gained a solid foundation. Now our goal is CISA. Internal information is maintained by my senior colleagues. I am superstitious. Before I worked, I had never heard of anything outside cisco certified. I hope it helps you.