Learning computer network technology did not necessarily lead to becoming a hacker. A hacker is someone with advanced computer skills who can access or destroy a computer system without authorization. Hackers usually obtain sensitive information such as passwords, account information, financial data, etc. through unauthorized access to computer systems or destroy them to obtain illegal benefits. Learning computer network technology was to master the basic principles and usage of computer systems, as well as the security and protection methods of computer networks. Learning computer network technology can help enhance computer security awareness and protect computer systems and data. Therefore, learning computer network technology will not lead to becoming a hacker, but mastering the knowledge and skills of computer network technology can help to better protect the security of computer systems and data.