Job description: 1. Responsible for the network connection of the computer room and the system configuration between networks. 2. Be responsible for establishing and perfecting the system network topology diagram, and act as a system network engineer.
Route analysis and data collation. 3. Be responsible for the layout of computer room lines and standardization of protocols. 4. Responsible for network connection and network sharing between computers, and responsible for security settings between networks. 5. Be responsible for the analysis of network obstacles and deal with and solve problems in the network in time. 6. Use the network test analyzer to optimize the existing network regularly.
Question 2: What exactly does a network engineer do? 1, the master leads the door and practices in the individual.
The size of social demand is directly proportional to your technical ability.
3 For popular majors.
Question 3: What does a network engineer do? There are many kinds of network engineers. We usually take LAN design and administrators as examples. A qualified network engineer should have the following knowledge: first, he should have a solid hardware foundation, including the structure and performance indicators of routers, switching equipment and hubs. When designing a system, the performance indexes of hardware are all factors that network engineers should fully consider. Not to mention maintenance. Secondly, we should be familiar with the most commonly used network operating systems, such as Win2000, Win2003, Unix, Linux and so on. Nowadays, a variety of operating systems may be used to build a LAN. After all, mastering more can deal with problems better and more selectively. Third, we should master the configuration method of routing switching equipment. It can be said that the Internet is built by routers and switches, and qualified network engineers must be able to build local area networks by themselves. It is unthinkable without relevant knowledge. Fourth, we should also master the related knowledge of integrated wiring and network integration. When making a project plan, we should fully consider the selection of equipment and the design of topology, and we should also know something about integrated wiring, so as to achieve smooth network, hardware matching, no network bottleneck and the highest cost performance. Some people may disagree with this. Let's give a practical example. A company wants to set up a local area network. Cisco's 6509 Gigabit switch is selected as the central backbone equipment, and100M single-mode transceiver is selected as the access layer to save costs. As a result, the equipment can't be adjusted after it is bought back. The reason is simple, because the optical fiber of single-mode transceiver is not as good as Cisco's Gigabit module. In the end, we had to switch to Cisco3600 series as access layer switching equipment, which cost a lot and caused great waste. Of course, the above knowledge structure is only for network management and maintenance engineers. If it involves the professional database of the network, you need to be proficient in SQL statements and familiar with some databases, such as ORACLE, SYBASE and SQL SEVER. In addition, network engineers need to cultivate innovative ability in practice. Network demand is ever-changing and must be constant. For the same network design requirement, different levels of network engineers make different solutions. It can be said that the higher the level of network engineers, the more suitable it is to reflect the needs of users through specific design. On the contrary, some network engineers think that network design is a fixed model. The author knows several engineers, some of whom are used to copying the scheme, which is quite unfavorable to their own development and will also waste resources for users. Therefore, thinking more in work and study can help by going up one flight of stairs. With the rapid development of technology today, only by continuous learning and growth can we adapt to the needs of enterprises and consolidate and expand our professional space. In the employer, some network engineers with various training certificates are not satisfied with their actual work: they have a certificate in hand, but they don't even know the most basic T568A and T568B lines, and they don't know the basic debugging and configuration commands of routers, and the modules of GBIC have never been used, let alone layer 2 switches and Layer 3 switches and their configuration and management. In a word, they only pay attention to theory in their study and neglect the cultivation of actual combat ability.
Question 4: What does the network engineering major do? I am a senior majoring in network engineering. I once had your confusion. What I am doing now is linux operation and maintenance. If you are a boy, you can do network architecture. This university will offer a course of integrated wiring. You can also use ca and cp as network architects. If you have the ability, you can take ccie, mainly Cisco routers and switches. If it's a girl, I'll find a job of network maintenance if I look for linux trained by a training institution. Actually, I think it's better for girls to take the test. If you want to use java, the C language learned by the university, you can do software development. If you want to do web design, you can learn PHP and Photoshop. You can also talk to the upstairs about online marketing. I've heard about it. If you don't know the details, you can check it again.
Question 5: What does a computer network engineer do? Network engineers are network technicians who master the theoretical knowledge and operational skills of network technology through study and training. Network engineers can engage in the design, construction, operation and maintenance of computer information systems.
Work content:
1, responsible for network connection in the computer room and system installation between networks.
2, responsible for the establishment and improvement of the system network topology, and do a good job of system routing analysis and data sorting.
3. Be responsible for the layout of computer room lines and standardization of protocols.
4. Be responsible for the network connection between the computer and the network, and be responsible for the security settings between the networks.
5, responsible for the analysis of network obstacles, timely processing and solving problems in the network.
Question 6: What does a network engineer do? Is there a future? I don't think what is said upstairs is very reliable. How can I be a network administrator in a small enterprise from the beginning? Generally, you have to have several years of experience. In addition, what can I learn from doing network management in small enterprises? Experience in system integration or operation and maintenance management. This career is what I longed for before. I also signed up for the Networker exam next month, but I haven't read the book, so I may not have time to take the exam. This business is different from code farmers. JAVA.PHP can get a high salary if he studies well, and it is difficult for a net worker to get ahead without years of loneliness. You may think it's awesome to see those Cisco technologies, but it's not the case to really learn them yourself. It's a bit hard. If you really like it, come on. If you are still in school, then switch to being a farmer. Beijing, Shanghai, Hangzhou and Nanjing are all your places.
Question 7: What do network engineers need? Network engineers refer to engineers based on hardware and software. According to the difference of software, hardware and certification, network engineers are divided into many categories. Network engineers are network technicians who master the theoretical knowledge and operational skills of network technology through study and training. Network engineers can engage in the design, construction, operation and maintenance of computer information systems.
operating duty
1, responsible for network connection in the computer room and system configuration between networks.
network engineer
2, responsible for the establishment and improvement of the system network topology, and do a good job of system routing analysis and data sorting.
3. Be responsible for the layout of computer room lines and standardization of protocols.
4. Be responsible for the network connection between the computer and the network, and be responsible for the security settings between the networks.
5, responsible for the analysis of network obstacles, timely processing and solving problems in the network.
6. Use the network test analyzer to test the existing network on a regular basis.
network engineer
Line optimization work.
7. Responsible for the planning and setting of the network platform framework; For example, java software engineers and java network engineers.
8. Responsible for the collection and input support of network platform information; Such as: information technology engineer.
9. Be responsible for the promotion direction and mode of network platform, such as network promotion master.
10, responsible for the operation direction and platform maintenance management of the network platform, such as network operation engineer.
1 1. Be responsible for the business model and profit direction when the network platform develops to a certain stage; Such as: website business engineer, e-commerce engineer.
12. Be responsible for the positioning and packaging of network products; Such as: project engineer.
1. Network administrator of small business;
Second, entering large and medium-sized enterprises, engaged in the same network management work, wages and benefits may be significantly improved;
Third, learn more comprehensive knowledge and become an ordinary network engineer;
The Development Prospect of Network Engineers
Fourth, become a professional network engineer, such as network storage engineer, integrated wiring engineer, network security engineer, pre-sales engineer and after-sales engineer.
Five, can be advanced to the expert level, such as IT project manager, network supervisor, technical experts, etc. This is also the main development direction and goal of network engineers after 30 years old.
Question 8: What does a network engineer (technical support) do in the company? If you have your own website, you should update the data every day to check whether the database is attacked and whether the company network is normal. If there is a problem, solve it. It's simple.
Question 9: What does a network engineer do? It depends on how the network engineers in your company divided it. Generally speaking, system management, network construction, platform architecture should be done, and there are some others. After my brother finished studying as a network engineer, the company recommended by Shenzhen Jiahua School doesn't have to do everything by himself, but it can be divided. Someone is in charge of the project.
Question 10: What is the main job of a network engineer? Network engineers are network engineers who master the theoretical knowledge and operational skills of network technology through study and training.
Job description: 1. Responsible for the network connection of the computer room and the system configuration between networks. 2. Be responsible for establishing and perfecting the system network topology diagram, and act as a system network engineer.
Route analysis and data collation. 3. Be responsible for the layout of computer room lines and standardization of protocols. 4. Responsible for network connection and network sharing between computers, and responsible for security settings between networks. 5. Be responsible for the analysis of network obstacles and deal with and solve problems in the network in time. 6. Use the network test analyzer to optimize the existing network regularly.