What does a network engineer usually do?

Line network optimization is to find out the reasons that affect the quality of the network by means of traffic data analysis, field test data collection, parameter analysis, hardware inspection and other means of the existing running network, and through the modification of parameters, the adjustment of network structure, the adjustment of equipment configuration and the adoption of certain technical means (using MRP planning methods, etc.), to ensure the high-quality operation of the system, so that the existing network resources can obtain the best benefits, and obtain the maximum benefits with the most economical investment.

A network engineer is a network technician who has mastered the theoretical knowledge and operational skills of network technology through learning and training. Network engineers are able to engage in the design, construction, operation, and maintenance of computer information systems. Network engineers refer to engineers based on both hardware and software, and are divided into many types according to different hardware and software, and different certifications.

Network engineers are divided into two categories: hardware network engineers are responsible for the maintenance and communication of physical equipment such as network hardware; The software network engineer is responsible for the maintenance and application of system software, application software, etc.

Qualified personnel who have passed the grade examination can carry out the planning, design and software and hardware installation and commissioning of network equipment according to the requirements of the application department, can carry out the operation, maintenance and management of the network system, can manage network resources efficiently, reliably and safely, provide technical support and guidance for system development as network professionals, have the practical work ability and business level of engineers, and can guide assistant engineers to engage in the construction and management of network systems.

The Ministry of Personnel organizes examinations twice a year, on the second Saturday of May and November. Test location: Provincial Department of Human Resources and Social Security**Huawei Certification is a certification system launched by Shenzhen Huawei Technologies**** (hereinafter referred to as "Huawei") based on years of experience in training information and communication technology talents and understanding of industry development, based on the personal career development life cycle of ICT industry chain talents, guided by hierarchical vocational and technical certification, and equipped with Huawei's "cloud management" convergence technology. It is the only certification system for all ICT technology fields.

Huawei's certification covers 11 technical areas, including routing and switching, wireless LAN, wireless, transport network, security, unified communications, video exam process, cloud computing, server, storage, and ICT converged design.

You see the report, the employment rate of computer students last year was the second-to-last.