Network security, programming
Question 2: What are the network administrators (skills) in the jobs of computer network technology? Job description: Now, more and more enterprises realize that it is convenient and economical to use the network to work, and information can be shared through the network. For example, employees can enjoy hardware or software such as printers and fax machines. Network administrators are full-time personnel who ensure the normal operation of networks (including data communication systems such as Internet, local area network and wide area network), quickly locate and eliminate errors when faults occur, design, assemble, manage and maintain enterprise internal computer networks, provide computer technical advice and support, and ensure enterprise information security. The daily main tasks are: maintaining the company's computer hardware, building and equipping the computer network, and designing the network scheme according to the demand; Maintain and monitor the company LAN to ensure its normal operation; ü Install and maintain the company's computer and server system storage and application software, and provide technical support; (4) to solve and eliminate all kinds of hardware and software failures, make records, and make regular system operation reports; ④ Maintain the data center, back up the system data, and assist in the development of website related application software. In short, everything related to the establishment, management, troubleshooting and network security of the network belongs to the work of the network administrator, so it is known as the "scout" of the Internet. Core competitiveness: knowledge requirements: network administrators usually require bachelor degree or above in communication, electronic engineering and computer science. Familiar with the principle of ADSL technology, skilled in using ADSL routing equipment and proficient in ADSL technology. Skills requirements: be familiar with the performance, connection and configuration of network equipment, master the construction, configuration and management of network services, skillfully use network diagnosis software tools, and eliminate network faults in time; Strong practical ability and learning ability, good at analysis and thinking. Experience requirements: at least two years working experience in system operation, proficient in LAN maintenance and network security; Familiar with WLAN technology and have WLAN configuration and debugging experience. Professional quality: Strong initiative, patience, carefulness, sense of responsibility, ability to resist pressure and quick response. Career Status: As of June 2005, there were 94 million netizens in China. Network has become an indispensable tool to obtain information in people's lives. At the same time, network security has become the biggest headache for all network users. Therefore, the role of network administrator is becoming more and more indispensable. Five years ago, the first job of a network administrator was to fix all vulnerabilities as soon as possible after the worm came out. Nowadays, many new vulnerabilities can be found every week, and patching has become a heavy task for network administrators. Therefore, constantly updating software patches has become a key means to protect the network from viruses, worms and other hazards. This requires network administrators to keep pace with the times, extensively dabble in related fields of network management, constantly update their knowledge and skills, and keep up with the pace of network development. Risk and reward: the network is a complex system, and the relationship between failure and cause is complex, which may be one cause with many effects or one effect with many causes. Once something goes wrong, network administrators are under great pressure to get back to normal as soon as possible. At ordinary times, most of the work is routine and extremely boring, and overtime is also common. In Beijing, the salary of network administrators is generally between 50,000 and 80,000 yuan per year. Career trend: development path: Network administrator is the first and most direct manager to maintain network system, which is divided into junior and senior. The complex and endless development of the network urges network administrators to move towards a deeper and more professional level. Transformation opportunities: With the accumulation of experience and improvement of skills, network administrators can turn to the fields of network security division and system analyst.
Question 3: What is the sweat of doing network work? Too many. Just look at the classification on the job website. Broadly speaking, in addition to the general computer network, there are communication networks and local area networks, which span the fields of communication, computer, machinery, electronics and so on. If we talk about computer networks, we can look at job-hunting websites, but they can basically be classified into three aspects: development, art design and maintenance. I hope it helps you.
Question 4: What are the online occupations? Website construction, website architecture, art design and SEO optimization scheme development.
For enterprises, network administrators are responsible for the daily maintenance and promotion of websites or SEO optimization.
Online store
A stalker writer (starting in Chinese, etc.)
Professional game training
scold or beat
online translation
Waited a lot.
Question 5: What is the work about the network? 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 technology of network security, major security protocols and security systems;
(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 service 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.
Qualified personnel who pass the examination at this level 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, operate, 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 assistant engineers to engage in the construction and management of the network system.
Network engineers in Internet cafes are mostly system and intranet engineers. They are familiar with the internal network structure.
The company's network engineers are mostly strategic engineers, who are familiar with various restrictive strategies.
Telecom network engineers are divided into: internal network engineers and node engineers. This department is divided into two parts: engineering department and technology department.
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.
Not like a software engineer.
The employment scope of network engineers is quite extensive, and almost all IT enterprises need network engineers to help users design and build computer information systems. Almost all IT customers with computer information systems need network engineers to be responsible for operation and maintenance. Therefore, network engineers have more employment opportunities than software engineers, and can develop in the fields of database management, WEB development, IT sales, Internet programming, database application, network development and customer support. Besides, the salary is good. Statistics show that the average monthly salary of network technicians is about 2000 ~ 3000 yuan, and the high salary is more than 5000 yuan.
Question 6: What can a network engineer do? 1. Network engineers in small companies do everything. In large enterprises, network engineers are often divided into network designers, system integration engineers, network installation engineers, integrated wiring engineers and system test engineers.
2. Network management module, enterprise network architecture module and website development and operation module; Cisco certificate mainly studies networking and network management; The national network engineering examination is quite miscellaneous: besides the basic networking technology, there are wireless, 3G and other contents.
3. The employment scope of network engineers is quite extensive, and almost all IT enterprises need network engineers to help users design and build computer information systems; Almost all IT customers with computer information systems need network engineers to be responsible for operation and maintenance. Therefore, network engineers have more employment opportunities than software engineers, and can develop in the fields of database management, WEB development, IT sales, Internet programming, database application, network development and customer support. Besides, the salary is good. Statistics show that the average monthly salary of network technicians is about 2000 ~ 3000 yuan, and the high salary is more than 5000 yuan.
4. If the network engineer passes the national computer technology and software professional technical qualification (level) exam (really too long), it is a good stepping stone to enter the state-owned enterprise, and the treatment should be good. Cisco's certificate has better gold content than the national qualification grade certificate. Of course, the most important thing is ability.
Supplement: It will be easier to find a job if you have a certificate, but at present, the competition is fierce, and those with a complaint certificate may not be able to find a satisfactory job.
Question 7: What are the new jobs in the computer network industry? 5 points: computer system maintenance, network management, program design, website construction, network equipment debugging, network architecture engineer, network integration engineer, network security engineer, data recovery engineer, network security analyst, integrated wiring engineer, etc.
Question 8: What are the occupations related to the Internet?
1. Design
design
Art design
Web Designer
User interface designer
animators
Art designer
3 d designer
Visual designer (graphic and Flash)
Art Director
Interface designer
Interface engineer
2 front end
Front-end architect (focusing on JS and CSS)
Front end designer
Javascript programming
Front-end development engineer
WAP development engineer
3 program
PHP programmers (including beginners, intermediate and advanced)
PHP r&d engineer
ASP programmers (including junior, intermediate and advanced)
NET programmers (including junior, intermediate and advanced)
JSP programmers (including junior, intermediate and advanced)
java programmer
C# programmer
Database Engineer
search engine
architect
RIA developer
system engineer
software test engineers
Customer development engineer
datician\data mining engineer
instructor
4 interaction
As a programmer
user experience designer
Interaction designer
Usability engineer
5 maintenance
System maintainer (UNIX, LINUX, WINDOWS)
website maintenance
network engineering
database administration
system analysis
Data storage
safety engineer
6 operation
editor in chief
edit
journalist
Information auditor
Website planning
Marketing design
Market planning
product design
Official documents and letters
run quickly
data analyst
customer service
7 market
Project manager
Product Manager
Development manager
market manager
BD manager
Media cooperation
Telesales specialist
Website promotion specialist
Advertising director
User researcher
Finally, a network policeman came.
Question 9: What are the daily jobs of network administrators in some enterprises? I think you think too much. Many college students can't learn anything when they come out. As long as you want to learn, you are not afraid to learn. Even if you haven't studied, just study hard. Generally, network management is very idle in the company, and routers and switches are generally no problem. When you first go, you can have a lot of time to learn this knowledge. The hardest part is actually in the beginning As long as you are willing to work hard, nothing else is a problem. Don't add pressure to yourself, relax your heart.
Question 10: What is the work about computers? * Can skillfully use office software, such as Office and excel. And know a little programming. At least you can be an office white-collar worker. You can be a senior secretary if you have a good temperament. The scenery is infinite and enviable.
* If you are familiar with the network, you can do network management, network maintenance and website construction in enterprises and institutions. Comfortable.
* Can skillfully use c++ programming, familiar with the operating system, can become a full-time programmer, familiar with the underlying software can also become a system engineer. This is a very tiring job, but the salary is not low!
* Proficient in using JAVA, able to handle object-oriented enterprise application development, enterprise WEB page design, Internet visualization software development and animation, JAVA game development on web server mobile phone, etc. Very fashionable job, the mood at work is very important, haha!
* If you are familiar with linux, you can compete freely in the linux world. All you need is a computer, an Internet connection and a good brain. Your linux comrades will judge your ability according to your point of view, your code and your other contributions. If you can't find a job, the job will come to you!
* You can skillfully use protel, and you can find work in circuit boards, such as designing PC boards and so on. Follow the rules, keep quiet, and stand aloof from the world, but you can't do this all your life, can you?
* You are familiar with single chip microcomputer, so you can find a job to develop programming applications with single chip microcomputer. Small enterprises have many small products, and some small products also have their own fun.
* If you have the basic knowledge of DSP, you can seek jobs in artificial intelligence, pattern recognition, image processing or data acquisition, neural network and other fields. It will be a pillar of the company in the future!
* If you are familiar with ARM, you can become a product development engineer in the fields of portable communication products, handheld computing, multimedia and embedded solutions. Ha, a new IT elite is born!
* You are familiar with EDA, HDL language and various algorithms, such as FIR, FFT and CPU. At the same time, you master the application of the latest FPGA/CPLD devices and apply the developed modules with independent intellectual property rights to ASIC. Congratulations, you will soon find a job with a monthly salary of tens of thousands.