It depends on what unit you are talking about as a network engineer. If it is only a certificate issued by a training institution, it is estimated that it will cost more than 1 1,000 yuan. However, this certificate is not recognized by government departments, and it is more difficult if it is a network engineer recognized by government departments. It can be roughly divided into two categories:

Engineers audited by government departments

This certificate takes a long time and is difficult, which is related to many factors such as academic qualifications and work experience. It is difficult to explain how much money and how long it will take.

2. National unified examination soft test series certificate.

There are no restrictions on the conditions for applying for this certificate. As long as you pass the exam, you can issue an engineer certificate, which is common throughout the country. However, if you don't learn computer software, you need 2-3 years to stop learning, which is also very difficult.