What comprehensive knowledge does the Internet Information Security Center of the Ministry of Public Security mainly take for recruitment?

When I was recruited by the Internet Information Security Center of Guangxi Public Security Department, the announcement was the same as you said: I mainly tested the necessary comprehensive knowledge and professional knowledge related to the post.

I'm beginning to feel the same as the civil service exam.

What was the test result? . . . I am so angry. . . . I mainly got knowledge from previous school textbooks, such as data structure, computer network and operating system. I forgot the rest, it's all computer expertise anyway.

Moreover, the test is mainly based on the foundation, which is not difficult. The point is, I almost forgot . . . .

But you are from other provinces, right? It is hard to say what you will take in the exam.

If you have a solid basic knowledge, you should read some professional books. Then we have to look at the direction of the civil service examination.