Network engineering is divided into hardware engineering and wiring engineering.
hardware engineering
Hardware engineering refers to the equipment used in the computer network (switches, firewalls, cores, hardware memory, cpu, servers, etc.). ), including network demand analysis, network equipment selection, network topology design, construction technical requirements, etc.
network engineering
Wiring engineering
Wiring project: also known as integrated wiring, its purpose is to connect network devices with optical cables and copper cables to maintain normal communication. The project includes cable routing, bridge design, cable and connector selection, etc.
Network engineering mainly refers to computer network system. Since 1970s, the computer network with packet switching technology as the core has developed rapidly, and the Internet with TCP/IP architecture has been widely used.
In order to adapt the network in bandwidth, scalability and reliability to the growing demand of various services based on the network, network engineering must meet these challenges and solve a series of technical problems such as network design, implementation and maintenance.
1) has a very clear network building goal, which was determined before the project started and cannot be easily changed during the project.
2) The project has detailed planning, which is generally divided into different levels, some of which are general (such as overall planning) and some are very specific (such as implementation plan).
3) The project should have a formal basis, such as international standards, national standards, military standards, industry standards or local standards.
As a discipline, network engineering must sum up and study the concepts and objective laws related to network design, implementation and maintenance, so that both novices who have just set foot in this field and experienced veterans can design and construct a computer network future that can meet the needs of customers and keep up with the pace of Internet development according to these concepts and laws.
This major trains senior scientific and technological talents who master the basic theories and methods of network engineering, computer technology and network technology knowledge, can analyze and solve related practical problems by using the knowledge and skills they have learned, and can engage in the research, teaching, design and development of various network systems and computer communication systems in the information industry and other national economic departments. The combination of computer network and communication network (including wired and wireless networks) is a remarkable feature that distinguishes this major from network engineering.
Training requirements: Students in this major mainly study the basic theories and knowledge of computer science and technology and network engineering, receive basic training in the application of network engineering technology, have the ability to solve practical problems of network engineering by using the knowledge and skills they have learned, and further learn new theories, technologies and creative thinking in the field of network engineering.
The talents trained in this major have a solid foundation in natural science, a good foundation in humanities and social sciences, and strong comprehensive foreign language ability; Be able to systematically master the basic theories and knowledge in the technical field of computer network and communication network; Master the networking, planning and setting of various network systems.
network engineering
Theory, method and technology of calculation and evaluation; Good engineering practice training in the design, development and application of computer software and hardware and network and communication systems, especially the preliminary training in the development of large-scale network engineering; This major is specially designed for the urgent demand of the shortage of talent market in the network field.
The length of study in this major is four years. Students who have completed all the courses specified in the teaching plan and passed the examination are awarded a bachelor's degree in engineering.
The main courses of this major are: advanced mathematics, linear algebra, probability theory and stochastic process, mathematical modeling and simulation, combinatorial mathematics, operational research, formal language and automata, queuing theory, circuit and electronic foundation, digital logic and digital system, discrete mathematics, computer introduction and programming, algorithm and data structure, computer composition and system structure, operating system, database system principle, software engineering, object-oriented analysis and design, etc. Embedded system, signal and system, computer network, communication overview, communication principle, modern exchange principle, modern communication network, network engineering, information and network security, access network technology, broadband wireless communication network, communication software design, internet technology, etc.
Occupational characteristics
Network engineering major is mainly based on network communication technology and computer technology, emphasizing computer software and hardware system, digital communication system, computer network system, network security technology and network management technology, so that students trained in this major have the ability to adapt to network communication and computer professional fields.
Training objectives
This major trains students to systematically master the basic theories, knowledge and skills of computer, communication and network, and to analyze and solve related practical problems by using what they have learned. They can engage in computer communication systems and other sectors of the national economy, such as information industry and national defense.
network engineering
Senior engineers and technicians who study, design and develop computer networks and protocols, and engage in computer network management and computer network security research. Make students become research-oriented and applied professionals with wide knowledge and certain innovative ability.
Training requirements
Students in this major mainly study the basic theory and design principle of computer, communication and network, master computer communication and network technology, accept the basic training of network engineering practice, and have the basic ability to engage in the research, design, development, engineering application and management and maintenance of computer network equipment and systems.
Graduates should have the following knowledge and abilities:
1. Solid foundation in natural science, good foundation in humanities and social sciences, and strong comprehensive foreign language ability;
2. Systematically master the basic theories and knowledge in the field of computer and network communication;
3. Master the analysis, design and development methods of computers, networks and communication systems;
4. Have the basic ability to design, develop, apply and manage computer network systems;
5. Understand some latest progress and development trends in the field of computer and network communication;
6 understand the basic principles, policies and regulations of information industry, computer network construction and security;
7. Master the basic methods of literature retrieval and information query, and have certain scientific research and practical work ability.
main course
Advanced mathematics, linear algebra, probability statistics, discrete mathematics, circuit and electronics, digital logic circuit, data structure, compilation principle, operating system, database system, assembly language programming, computer composition principle, microcomputer system and interface technology, communication principle, communication system, computer network, modern exchange principle, TCP/IP principle and technology, computer network security, computer network networking principle, network programming technology, computer network. Network operating system, Internet technology and application, software engineering and methods, digital signal processing, grid computing technology, computer system structure, computer foundation and operation application, computer assembly and maintenance and local area network construction, computer network engineering, e-commerce, CiscoCCNA network engineering, REDHATLinux operating system, computer network security analysis and management, website design, SQL Server database programming and management, ASP business website and enterprise application system development, VB enterprise application system development,. NET programming and system development.
Curriculum system
Employment direction
Modern information network office workers, computer maintenance engineers, network administrators, after-sales service engineers, integrated wiring engineers, technical support engineers, supervision engineers, operating system engineers, network architecture engineers, network security engineers, network engineers, website maintenance engineers, website design and development engineers.
Computer maintenance engineer
After graduation, students majoring in this major can engage in office automation processing, computer installation and maintenance, web page making, computer network and professional server maintenance and development, dynamic business website development and management, software testing and development, and commodity trade of computer-related equipment. [ 1]
Edit this paragraph to take the exam certificate.
(1) Chinese character input device
(2) Modern Information Network Office Division
(3) Certificate of the Ministry of Education
(4) Computer maintenance engineer
(5) Computer hardware assembler
(6) Programmer (VB direction)
(7) Network Integrated Wiring Engineer
(8) Network Engineering and Management Department
(9) Database developers (VFP direction)
(10) network security management maintainer
(1 1) web designer
(12) Graphic Designer
(13) Animator
(14) Computer Vocational Qualification Certificate of the Ministry of Labor (Intermediate)
(15) Dynamic Web Designer
(16)SQL database maintenance program
(17) website development architect (ASP. NET+SQL)
( 18)CCNA
( 19)CCNP
(20) CCIE
The first module
The first part: from scratch, learn the basic knowledge of computer, Chinese character input method and windows7 operating system.
The second part: Master office software (Word word processing, Excel spreadsheet, Powerpoint electronic demonstration) and skillfully use common office equipment, such as printers, scanners, tape recorders, digital cameras, webcams, etc.
Part III: Proficient in using and mastering Internet network technologies, such as network connection, information browsing and inquiry, uploading and downloading, sending and receiving e-mails, network communication, etc. [ 1]
The second module
The first part: master the basic composition of the computer, hardware identification, assembly and disassembly of the whole machine, BIOS parameter setting, etc.
Part II: Multimedia computer assembly, maintenance and debugging, network and communication foundation.
The third module
Part I: Information Network Engineer
Network engineering and integrated wiring (network topology, network interconnection equipment, network construction and debugging, network engineering budget and bidding), intelligent building, broadband network; WIN2003 network operating system, IIS settings and various server settings and management technologies.
Part II: Senior Network Engineer
Routing technology and TCP/IP protocol, WINDOWS advanced management technology (active directory) and ISA network security management.
Module 4
Part I: Website designers and maintainers.
By studying "Web design and website construction, website planning and design", master the design and production technology of static websites and the planning and construction of websites; In addition to learning traditional website design knowledge, we should also learn the latest DIV technology and comprehensive quality courses.
The second part: website design and maintenance division expands the course.
By learning Photoshop, you can reach the optimization level of professional image processing.
By learning Flash animation, you can reach the professional "flash guest" level.
Edit this network protocol
TCP/IP protocol is called transmission control/Internet protocol, also known as network communication protocol. It includes hundreds of protocols with various functions, such as remote login, file transfer and e-mail, and TCP and IP protocols are two basic and important protocols to ensure complete data transmission. Generally speaking, TCP/IP is an Internet protocol suite, not just TCP and IP.
The basic transmission unit of TCP/IP protocol is datagram. TCP protocol is responsible for dividing data into several packets and adding a header to each packet. IP protocol adds the host address of the receiver to the header of each packet so that the data can find its own location. If data is lost or distorted during transmission, TCP protocol will automatically require data to be retransmitted and repackaged. In a word, IP protocol guarantees data transmission and TCP protocol guarantees data transmission quality.
The transmission of TCP/IP protocol data is based on the four-layer structure of TCP/IP protocol: application layer, transport layer, network layer and link layer. When data passes through a layer, a packet header is added to the data, which is used by the same layer protocol at the receiving end. At the receiving end, each layer should remove the used packet header to ensure that the format of the transmitted data is completely consistent.
1. exam objectives
Qualified personnel who have passed this examination can plan and design the network system according to the requirements of the application department, install and debug the software and hardware of the network equipment, run, maintain and manage the network system, manage the network resources efficiently, reliably and safely, provide technical support and guidance for system development as network professionals, have the practical working ability and professional level of engineers, and can guide network administrators to engage in the construction and management of the network system. [ 1]
2. Examination requirements
Familiar with the basic knowledge of computer system;
(2) Familiar with the basic knowledge of network operating system;
(3) Understand the design and development methods of computer application systems;
(4) Familiar with the basic knowledge of data communication;
(5) Familiar with the basic knowledge of system security and data security;
(6) Master the basic technologies and major security protocols of network security;
(7) Master the basic principles of computer network architecture and network protocols;
(8) Master the standardization knowledge related to computer networks;
(9) Master the networking technology of local area network and understand the basic technology of metropolitan area network and wide area network;
(10) Master computer network interconnection technology;
(1 1) Master the networking method and network application technology of TCP/IP protocol network;
(12) Understand the access network and access technology;
(13) Master the basic principles and operation methods of network management;
(14) Familiar with network system performance testing and optimization technology and reliability design technology;
(15) Understand the basic principles and technologies of network application;
(16) Understand the new network technology and its development trend;
(17) Understand the laws and regulations related to intellectual property rights and the Internet;
(18) Read and understand English materials in this field correctly.
3. Examination subject setting
(1) Basic knowledge of computer and network, with examination time of 150 minutes, written test and multiple-choice questions;
(2) Network system design and management, the examination time is 150 minutes, written test and question and answer.
Network engineering is a national strategic project. Network engineers said that network security issues are related to national security and social stability. With the rapid development of network information technology and the acceleration of globalization, the importance of network security is increasing day by day, and it is very urgent to solve the existing security problems. With the acceleration of the global information process, its importance is becoming more and more important, and security issues need to be solved urgently. Microscopically, network security is related to the development of a unit. In enterprises and institutions, scientific research data, financial data and even human resources data need to be processed through computer networks, especially the promotion of automated office. Many jobs of enterprises and institutions are inseparable from the network, but also from the security support of the network. Once there is a security problem, the consequences are very serious. In network engineering, the application of security technology occupies a very important position.
Quoted from: /view/ 196639.htm