It is said that choice is greater than effort, provided that it is the right choice.
A network engineer based on network technology is a profession with a high starting point, high salary and high status. What directions can it choose? Network engineers have a lot of room for development. They can be data communication engineers, database engineers, network security engineers, network administrators, etc. With the accumulation of experience, they can become senior network engineers, project supervisors, project managers, and even start their own businesses!
But as the title says, with so many network technology directions, why did I choose data communication?
Data communication engineers are technical engineers engaged in the maintenance of telecommunication networks, participating in and guiding the installation and commissioning of remote node equipment, and responsible for compiling relevant technical solutions and formulating maintenance specifications. It can be said that data engineers are needed wherever there is a network. With the advent of the Internet era and the promotion of national policies, the data communication industry has developed rapidly, forming a complete industrial system of communication equipment manufacturing.
Data communication is the nerve of the entire Internet world, and it exists as a basic position in the entire Internet world . It can be said that whether you are engaged in network security, network management, cloud computing, or senior network engineer and project director, data communication is the only way for you in the future. Of course, you can say that this is my personal understanding. If you agree with my views on data communication and want to work as a network engineer in the direction of data communication in the future, you can take a look at the learning route for network engineers in the direction of data communication that I will share next. , it can save you a lot of detours.
Data Communication Basics
Goal: Understand the principles of data communication, master the functions and configuration methods of common network devices
routing technology
Goal: Master the application of various common routing technologies, planning and debugging of network architecture routing of various scales
switching technology
Goal: Master the principle of switching, improve the performance of network switching and forwarding, and be competent for the technical support of LAN switching of various scales
wireless technology
Goal: Master the principles of wireless communication, and be competent in the design and technical support of enterprise-level wireless networks
high reliability
Objective: To achieve high reliability of each key node of the enterprise network and reduce the impact of failures on business
cyber security
Objective: To enhance the security of each key node in the network and resist possible network attacks
WAN technology
Purpose: To realize the communication between the enterprise network and the Internet, as well as the construction of private networks for headquarters and branches
carrier technology
Objective: Master the key technologies of the core network of operators or large enterprises, including traffic optimization, data isolation, etc.
IPv6 technology
Goal: Master the principles and implementation of next-generation IP technology
network management
Objective: Master common network device management and monitoring methods
syllabus
In addition to the network engineering system study outline, I also compiled a set of materials, which can be regarded as a benefit for friends who can see here , including common network troubleshooting method documents, common router switch configuration videos, and network engineering information packages.
Friends who need to get this internet worker information package can directly like + follow and private message (learn) to get it!
write at the end
Choice is like a person at a fork in the road, which way to go depends on his own decision. Destiny is not an opportunity, but a choice. Maybe in the future you will look back and find that becoming a network engineer is one of the most correct choices in your career.