What did Qujing java Training School tell you about the work of network engineers?

What is the job content and salary of network engineers? This is a concern of many students, so what is a network engineer, and what is the job content and salary of a network engineer? The following IT training/take you to know:

Conceptually, network engineers are network technicians who master the theoretical knowledge and operational skills of computer network technology through study and training. So many people will say, why does it sound like a webmaster? The reason why there is such a judgment in the brain is that as long as it is connected with the network, it is called network management, internet cafes are called network management, small companies are also called network management, large and medium-sized enterprises are also called network management, and ISP is also called network management. How many people know the difference?

1, the network management of Internet cafes has no technical content at all. It's not bad to earn 1000 a month just by collecting money and helping others brush their membership cards!

2, small business network management: at most a firewall, several switches, make a phone call to let people from the network company come and help you set up the configuration, usually manage the company's website and server, which company can't get online, help to deal with it, more than 90% are computer problems, which have little to do with the network, and sometimes the network is disconnected at most, which may be an ISP problem. Just make a phone call and it will be solved. Usually I have to take photos and do PPT part-time, so what is the salary of such a junior technical job? Generally, it will not exceed 3000, basically around 2000.

The network engineer of Beida Jade Bird trains IT talents with the following working abilities:

3. Network management of large enterprises: basically, optical fibers are laid, with their own core computer rooms, and central switches are enterprise-level. Configuring three-layer switching module and network monitoring module will use VLAN and VPN, which will involve security from physical security, link layer, network layer, operating system to application platform. Many enterprises will also configure voip and MPLS. This kind of network management is a high-tech network management, and the salary is generally at least 5K-8K!

4. ISP network management, that is, network operator network management, provides users with dedicated line access such as ddn, x.25, frame relay, microwave or catv, ensures that users can access the Internet 24 hours a day, 7 days a week, and also provides users with dial-up access, providing users with the ability to access the Internet online through the public telephone network, including unix analog terminal mode and ppp/slip networking mode. The average salary of this kind of network management is between 8K- 1.2W! Of course, these are also sub-regional The wages in first-tier cities such as Beijing and Shanghai will be higher, while those in second-and third-tier cities will be slightly lower, but they will be more than five times higher than ordinary jobs!