What do network engineers need to learn?

What do network engineers mainly learn

1. Basic knowledge of computer network. Network classification, OSI model, TCPIP model

2, IP address division. Binary-to-decimal conversion, ip address classification, ip addressing scheme, ip addressing debugging, A, B and C subnet division, variable-length subnet mask VLASM, ip summary

3, configuration and management of Cisco equipment routers and switches, application of dynamic routing protocol IGRP, dynamic routing protocol OSPF, VLAN networking method, explanation of access control list, port aggregation between switches, Use NAT and PAT to expand the network

4. Set up and manage DCHP, DNS, WIN, WEB, HTTPS, FTP, VPN and NAT servers.

5, computer network security management technology to master the common network management protocol, the use of software, understand the common network attack technology, the installation and use of firewall, ARP Trojan horse removal

6, integrated wiring technology.

what are the main learning contents of the computer assembly and maintenance course?

1. The composition of computer hardware system, the principle, model, performance, installation and selection of hardware devices such as motherboard and memory

2. Practical teaching articles DIY installation, BOIS, CMOS setting, detailed explanation of DOS commands, installation of windows operating system, computer fault detection and solutions, the process of independent shop opening, and windows system.

suggestion 1: go to the bookstore and find books for the network engineer exam. You ask the clerk to ask him to find them for you and take a look. Achieve two goals: 1. You need to know what network engineers need to learn. 2. Can you read the tutorial of network engineer directly?

suggestion 2: if you can understand it, then I think one year should be enough. If you don't understand it, it means that your foundation is not enough, and you can't meet the requirements of the starting point. You need to learn the basic knowledge first. You can find some books on computer grading. Starting from the first level, I think you should be able to reach the first level without looking at it. Then look at the second level, the second level requires that you must master a programming language, but the requirement is very simple, you don't need to master it in depth, and you can get started. Level 3 should have some knowledge of hardware. There are three subjects, one of which is network technology. You can focus on it. Level 4 requires more comprehensive applications.

I've learned about the network engineer certification exam before, and many people suggest taking the computer grade exam first. After at least level 3, you can start studying related courses of network engineers or software engineers. I think if you pass Level 3 (you don't have to take the exam, but you have to learn the corresponding knowledge), you should be able to understand most of the books on network engineers.

Recommendation 3: In English, I think that since your English is not good, it means that the step-by-step learning method like English textbooks is not suitable for you. You can learn some computer-related English in a targeted way. My feeling is that grammar is not very important, but sometimes you need to know some related words. For example, the computer pops up a dialog box with an error written in it. You have to know that this is the wrong meaning, and that's all.

above, I think of these for the time being.

besides, you are good at ps, so you can make great use of it. Now people who are proficient in ps are no worse than those who are proficient in network technology.

What software should network engineers learn?

After reading your results, I found that you, like me, belong to semi-network and semi-graphic design. DW belongs to web language, but not to computer language. Then PS and FW belong to picture design. Flash, combined with PS and FW, belongs to two-dimensional animation. PE belongs to post-processing of film. I suggest you study two-dimensional and three-dimensional animation or creative design. I will point you in three directions: network engineer, film and television animation major, Creative design major. The things that network engineers need to learn are: Windows network management, network security, network foundation and comprehensive cabling, SQL Server 25 database technology, network routing technology, network exchange technology, remote access technology, Linux/Unix network management, website maintenance, mail service management, VLAN construction and IP division of large enterprise networks, FTP server erection, Amber professional quality series, project training and enterprise training. Employment orientation: network engineer, network security engineer, website design and development engineer, website maintenance engineer, system integration engineer, integrated wiring engineer, technical support engineer, database system management engineer and network equipment sales engineer. Film and television animation majors need to learn: animation modeling design, animation color design, hand-drawn animation creation, audio-visual language and storyboard of film and television animation, animation principle and motion law, Flas *** film making, traditional modeling techniques of Maya, non-traditional modeling techniques of Maya, role modeling of Maya, lighting techniques of Maya, material techniques of Maya, Mental Ray rendering techniques, Maya role assembly and skinning, Maya character animation, Maya expression animation, Maya character clothing simulation animation, Maya rigid body and soft body dynamics special effects, Maya fluid dynamics special effects, Maya particle special effects, post-synthesis, Amber professional quality series, project training and enterprise training, etc. Employment orientation: 2D comics, animation production, original painting production, prop modeler, scene modeler, role modeler, lighting engineer, texture artist, renderer, Maya modeler, Maya lighting renderer, Maya animator, Maya special effects engineer, animation post-synthesizer, and advertising production. Creative design majors need to learn: graphic design and color principle, Photoshop graphic design and application, publishing and printing technology and technology, Illustrator design and application, Dreamweaver design and application, Fireworks/Photoshop web page graphic design, logo and corporate image design, book binding and electronic typesetting design, print advertising and packaging design, web page design and production, Flas *** creativity and production, art design and visual culture, digital photography, amber professional quality. Employment orientation: graphic creative designer of advertising company, graphic producer of advertising company, graphic designer of enterprises and institutions, prepress designer and typesetter of printing company, illustrator, production designer of advertising company or design company, design director, graphic production and output personnel of outdoor media company, post-image processing technician of photography company, post-film editor, enterprise identification system manager, packaging designer, Interactive media designers and design industry freelancers (SOHO family) can come to me if they have any questions.

What certificates do network engineers need to take?

At present, there are certifications from the Ministry of Information Industry, including Huawei, Microsoft and Cisco, which are more authoritative than Cisco. They are divided into CA, CP and CCIE (from primary to advanced). However, its examination fee is expensive.

What courses do network engineers need to learn

To learn network engineers, you must first have some computer skills!

Learning is a step-by-step process, so network engineers have too much to learn. We should start with the network administrator (assistant network engineer) first, and then learn some knowledge about linux. I have already taken the Red Flag linux Engineer Certificate, but the network manager doesn't want to take the exam. I want to rely on the network engineer directly, and I also take the Le exam this year. I feel that the questions are not too difficult, as long as there are not many subnet masks and routers, because there is not much information about network engineers. As long as you buy some simulation questions and exam questions over the years, look at the key points and break them one by one. In November, I did well in the exam in May, but it must be a little more difficult to know. I'm still working hard, and I hope you will, too! What's the problem * * * Work hard together!

what qualifications do you need to become a network engineer! What kind of knowledge do you want!

There is no academic requirement, so I take the soft exam twice a year. Sign up for two 75 test questions in the morning and afternoon, and you will pass 45

What qualifications do you need as a network engineer

It depends on whether you apply for the national soft test or Huawei cisco certified. The former requires different academic qualifications for different levels, while the latter two have no academic qualifications. But finding a job is an interview, and the company will have a minimum academic qualification. Thank you.

What are the basic abilities of a network engineer?

I have been engaged in the network for almost three years, so I will give you some advice.

I am familiar with the network model and network structure. Understand the topology of the network, etc. Can form a network, and should be able to cope with

and deal with various network failures. Network engineers can engage in the design, construction, operation and maintenance of computer information systems.

Network engineer is a network technician who has mastered the theoretical knowledge and operation skills of network technology through study and training. Job description: 1. Responsible for the network connection in the computer room and the system configuration between networks. 2. Be responsible for the establishment and improvement of the topological graph of the system network, and do a good job in the analysis of the system route and the arrangement of data. 3. Responsible for the layout of computer room lines and the standardization of protocols. 4. Responsible for the network connection and network sharing between computers, and responsible for the security settings between networks. 5. Be responsible for the analysis of network obstacles, and timely handle and solve problems in the network. 6. Use the network test analyzer to optimize the existing network access network engineers

regularly. 7. Be responsible for the layout and setting of the network platform framework; Such as java software engineer and java network engineer. 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. 1. Be responsible for the operation direction and platform maintenance and management of the network platform, such as network operation engineer. 11. Be responsible for the business model and profit direction of the network platform when it 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.

There are many kinds of network engineers. As far as routes are concerned, there are: route switching type, wireless type, wiring type and so on. As far as certification is concerned, there are: cisco certification, H3C certification, Huawei certification, China soft test, China Digital Network Engineer, National Computer Grade 4, Ruijie certification and other network engineer certification and CEAC network application engineer certification. As far as the development stage of network platform is concerned, there are: network platform architect, information technology engineer, website operation engineer, website business engineer, e-commerce engineer, project engineer and so on. As far as editing software is concerned, there are: java network engineer, VB network engineer, VC network engineer, ASP network engineer, PHP network engineer,. NET network engineer, etc.

knowledge and skill reserve requirements of network engineering

1. Basic knowledge

Deeply understand the basic concepts of network, such as >; ISO/OSI, TCP/IP, VLAN, various LAN, WAN protocols, various routing protocols, NAT and other requirements of major network companies for network engineers Cisco: Familiar with Cisco product lines; Will be equipped with major models of switches and routers, unfamiliar equipment can independently check the data configuration; Familiar with some major Cisco technologies such as VOIP, Qos, ACL, HSRP, etc. Nortel: familiar with Nortel product line; Will be equipped with major models of switches and routers, unfamiliar equipment can independently check the data configuration; Huawei-3 basic om: familiar with Huawei-3 product line; Will be equipped with major models of switches and routers, unfamiliar equipment can independently check the data configuration; Foundry: familiar with Foudry product line; Tsinghua Wanbo 1+6 network engineer will be equipped with major models of switches and routers, and unfamiliar equipment can independently check the data configuration;

2. Host aspect

Basic knowledge: Familiar with the basic knowledge of servers, such as various RAID, peripherals, SCSI cards, etc. Sun Solaris: Familiar with Sun minicomputer product line, master various versions of Solaris, use IBM AIX: Familiar with IBM minicomputer product line, Mastering each version of AIX using HP HP-UX: Mastering the basic knowledge of HP-UX Linux: Familiar with the installation, use and configuration of mainstream Linux MS Windows: Mastering the installation, use, configuration and debugging of Windows NT, 2, 23 and 28 skillfully

3. Basic knowledge of database and middleware

: Deeply understanding the basic concepts of database, and being able to use simplicity. >

What courses do you have to study to become a network engineer?

First, learn the principle of computer organization

Then learn the network theory

Finally, take an examination of someone from a related manufacturer. If you use CIS-based equipment, take an examination of a CISCO network security engineer.

What do you have to learn?

As a network engineer, do we really know what a network engineer is?

Then I will tell you about the basic qualities that a network engineer should possess:

1. Be familiar with computer theory and basic network theory, and be familiar with the system foundation of network technology.

2: proficient in network equipment debugging technology, server debugging technology, basic application platform debugging technology or one of them. Mastering an after-sales debugging technology is a necessary skill for network engineers.

3: proficient in network platform design, server platform design, basic application platform design or one of them. Being able to design the corresponding network system and application system is an important indicator of pre-sales skill mastery.

4: Good verbal and written skills. Writing ability and eloquence are important basic qualities in all stages of system integration implementation, such as user communication, scheme and tender writing, bid presentation and answering questions, user training and completion document writing.

5: a high level of computer English. The more high-end products, the higher the probability of using English, and sometimes English listening and speaking skills are needed, and in some international bidding projects, English writing skills will be tested.

6: Good interpersonal communication skills, ability to work with others and sense of group cooperation. A network engineer should be a person who is good at communicating with people and building good relationships with them.