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专业英语论文

吉林农业科技学院网络安全论文

论文题目:VPN系统安全设计

年级专业:2014级网络工程

学生姓名:沈庾涛

学号:1405617012

指导教师:鲁萍

Summary (2)

1. The Understanding of the Internet (2)

1.1. The Internet profile (2)

1.2. Understanding of the Internet (2)

2. Advantages and Disadvantages of the Internet (3)

2.1. Internet to bring the benefits of everyone (3)

2.2. The drawbacks of the Internet (4)

The Internet is also the largest channel of virus transmission, a serious threat to our computer. In addition to the above drawbacks, the Internet has many of the most annoying things, for example, when we look at sports news, often see some boring comments spit in the mouth of foul language; when we browse the web, there are Time will be somehow out of some second and third-rate site of the bad information; there are a lot of liars, the use of Internet fraud and theft of other people's online banking password. (4)

2.3. The Internet is a double-edged sword, how to use it, rely on our own to grasp.The

development of the Internet (4)

3. My outlook (6)

References: (6)

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Summary

The passage of time, the Internet has been 10 years of history. Along with the economic and social development, the Internet began to go into more and more people's lives. The network in the subtle changes in our lives, affecting all aspects of us. So, let us take a serious and comprehensive understanding of our lives have a huge impact on the network - the Internet.

Key words:Internet; Life; Future; Development;

Human footsteps have already entered the 21st century, with the rapid development of network in recent years, people are more and more feel the impact of network on life. When we quiet down a careful thought, will suddenly find themselves in fact already living in a real and network closely related to the network life. We have been counted on a new life form of human beings, or E human, and we are in the era can also be called - E era. Maybe we can refuse the network, but we can not change the network's impact on life.

1.The Understanding of the Internet

1.1.The Internet profile

Computer and network is the second paper and printing since the invention, another human information storage and dissemination of the great creation, known as the fifth information revolution. Often, the network between the network and the network into a huge network, can be translated as "Internet" network, and transliteration of the Internet or the Internet, the network. This method of interconnecting computer networks is called "network interconnection," the Internet that we often refer to.

1.2.Understanding of the Internet

One sentence is very classic: "Every one I make you become more powerful, each one you can become more effective." This is the best interpretation of the Internet. The basic connotation of the Internet, with all the telecommunications is not the same, it makes everyone as a founder Although those founders are the father of the Internet, but the development of the Internet so far, each participant is the world's hundreds of millions of Internet users to create The result, Hu Qiheng academician evaluation "Internet age" standing on the height of human history, with a global perspective; the same time it can the most

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complex technical issues, let ordinary people understand, is the best film; Is truly a fair, without any nationality, ethnic or political prejudice, with a pair of fair eyes express the Internet pioneer and founder of the noble spirit.

Ma said, what is the Internet. "Mutual" is to interact. "Alliance" is to Union, both businesses and users, from the Internet to obtain a huge interest in terms of business, it promoted a new consumption model, a new investment philosophy. Such as Taobao, and then for businesses to provide a convenient to promote merchandise, and convenient shopping channels, low prices to attract a large number of consumers, but also access to a large number of economic interests. For consumers, the Internet as a tool for interpersonal communication, information dissemination, business, improve productivity and quality of life. We use the Internet every day, you can feel the value of its use. For a large number of stacked together resources, through the website, Internet technology, you can search to understand any available resources, and will not be wasted, get the best use of resources. The Internet is such

a useful tool.

20 years later, to "followers" attitude into the Internet era of China, today is the Internet waves in the beach-goers. 600 million Chinese Internet users and Tencent, Baidu and other Chinese Internet companies are re-drawing the world's Internet map. China has created the 4G network standard has become one of the international standards; the world's largest 15 social networks, 6 from China, including just Nasdaq-listed Sina microblogging and less than 3 years old has more than 400 million Users of the WeChat. It can be said that the impact of the Internet, changing the lives of people around the world, or that the world has been inseparable from the Internet.

The Internet will be said that the global village earlier to achieve it! Geographical distance is not a problem for the Internet. The problem caused by the Internet is that two people are not the farthest apart, but each holding a smart phone immersed in the opposite direction and sit people.

2.Advantages and Disadvantages of the Internet

2.1.Internet to bring the benefits of everyone

The Internet has many advantages, it can give us a lot of life fast. We can book tickets online, hotels, tickets and so on. Take our students for example, each semester of the elective and teacher evaluation needs to be completed online, while the school's important information will be the first time released to the Internet, in addition, many students will be online clothes,

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shoes, Wait. There are a considerable number of students using the network and distant friends and family contact, convenient and quick. With the Internet, we do not have to go out to know the world event, and can browse the information in the first time. If there is the Internet in ancient times, then the emperor would not need to send messengers to the Western Regions to the closure of the class for the super-waiting, just a little mouse, you can e-mail on the pro-book pen, Feng Hou worship phase.

In the rapid development of science and technology today, each of us are enjoying the benefits of science and technology, but ignores a number of drawbacks. For us, the most used is the phone, and mobile phone is the fastest growing, update is the fastest area, bring us the benefits is beyond our imagination, but who would have thought about the benefits behind the Of the hidden dangers it!

The Internet provides a lot of leisure and entertainment during busy study. We can see online TV does not broadcast the game, listen to music, or play games to relax. However, the disadvantages of the Internet also comes from this, many students indulge in online games can not extricate themselves, so seriously affect the study and life, in addition, although the Internet's information capacity is very large, but its good and bad, a large number of unhealthy websites and information mixed among them.

2.2.The drawbacks of the Internet

The Internet is also the largest channel of virus transmission, a serious threat to our computer. In addition to the above drawbacks, the Internet has many of the most annoying things, for example, when we look at sports news, often see some boring comments spit in the mouth of foul language; when we browse the web, there are Time will be somehow out of some second and third-rate site of the bad information; there are a lot of liars, the use of Internet fraud and theft of other people's online banking password.

2.3.The Internet is a double-edged sword, how to use it, rely on our own

to grasp.The development of the Internet

On October 5, 1957, the Americans, who had been so arrogant and arrogant that they had been sent to the newspapers on the table, were shocked. The Soviets had launched orbiting satellites, but they had not done so. No doubt, it was a bolt from the blue. Then, the "Apa"

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was established, the Congress approved the $ 5.2 million reserve fund, and therefore, today's Internet to recruit everyone in the budding in this funding.

The father of the Internet, Robert Taylor, Larry Roberts, Leonard Cran Rock, Robert Kahn, Winton Day Cerf and so on. Through their efforts, the Internet step by step to mature. September 20, 1987 20:55, in accordance with the RCP / IP agreement, a letter written in English and German, meaning "across the Great Wall to the world of e-mail, from China to Germany."

The hero who led hundreds of millions of people across the mountains ---- Tim Berners Lee. He was looking for Larry Roberts route in the human arena on the stage are 29 years old, Roberts wants to achieve is the connection between different computers, and Bernard Lee is the computer connected to all. Berners Lee, the father of the Internet, the inventor of the World Wide Web. If he had applied for the invention of the World Wide Web, he would be the richest man in the world, but he did not, he became the richest man in the spiritual world. From him, I see the value of a person's existence, not how much money you have, but you for the world, how much value for the community to create.

The World Wide Web is an unprecedented way to greatly promote the Internet and to make the use of the Internet popular. Internet, like the steam engine, set off a revolution, information technology is unprecedented, completely changing the global process of the various links. With the further development of the Internet, the world of all things, will be a huge change.

Internet originated in the United States, the first few decades the center of Internet development in the United States. At first, China's backward status in traditional industries, which led directly to the slow development of the Internet in China. Now, with China's rapid economic development, the Internet has also been rapid development. Today, the development of the Internet in China and the general trend: First, the rise of the "passenger media", blog, podcast and other "guest" font size personal media. Promote the individualized content and grass-roots content flourishing; the second is the network advertising take-off, the Internet business model will enter the active period of innovation; third digital culture industry has been great development, more and more entertainment content from the Internet into people's lives .

With China's rising international status, economic development began to enter the world's leading position in the future center of the Internet in China, the user in China. In the future, the Internet will penetrate into all walks of life, infiltrate all aspects of people's lives. A lot of things can be moved to the Internet to complete. This will greatly improve the speed and efficiency of the whole society, people can do more things, and have more time to rest and

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enjoy the quality of life. Therefore, the future trend is the social life of the network, the network of real life, the network is part of society, social and network are inseparable.

3.My outlook

My eyes on the Internet, in the future, in China, will be more rapid development, give us more convenience, but also bring more risks, we 90 students should grasp the development of the Internet to bring us Of the opportunities and challenges, with a forward-looking vision to seriously grasp the development of the Internet, so that our level of the Internet as soon as possible to achieve world-leading level.

Today, we are in an era of large data, large data, means that our lives, ideas, attitudes and so on human culture factors are gradually moving to the form of data. The development of the Internet, to our lives has brought great changes. It brings the development is amazing, on the other hand it also has a great hidden dangers.

However, I think, in such a large data age, the Internet is more to stimulate people's creativity, unlimited imagination drive unlimited power and vast future space. The stirring progress of mankind, the world's urgent need to explore the field, are attracting inner longing. Young blood flowing, do not know what will happen the next moment. When the cloning, genetically modified food topic, when people show panic, as today's big data era caused by a wave, causing people to think. Internet era of science and technology, but also bound to break free from the heavy shackles, continue to leap forward.

Look forward to the future, and that future, maybe now we can not imagine how wonderful it wonderful.

References:

CCTV-2财经纪录片《互联网时代》

百度文库

人民出版社出版《首都网络文化发展报告(2010-2011)》

网易新闻《盘点2015年企业应用、社交网络和手机行业发展预测》

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