计算机网络技术 network technology

计算机网络技术
   
我国信息技术行业发展二十世纪中后期,国际信息技术的迅猛发展,导致了一场前所未有的信息革命和全球信息化浪潮,其影响几乎遍及社会生活的各个方面,正极大地改变着人们的生产和生活方式,推动着人类走向新的文明.伴随着改革开放的不断深化,中国政府高瞻远瞩,迅速融入了全球信息化浪潮,并将"以信息化带动工业化"作为国家战略,力争通过大力推进信息化进程,发挥后发优势,实现生产力的跨越式发展。
综观国际国内信息化发展进程,网络技术领域的每一次革命,都催生和推动着全球的信息革命.中国时刻跟国际网络技术发展.1987年,从中国北京向世界发出了第一封电子邮件:飞越长城,走向世界.1990年,钱天白教授代表中国正式注册登记了中国的顶级域名CN,从此中国的网络有了自己的身份标识.CNNIC发布的第十四次《中国互联网发展状况统计报告》中显示,截止2005年6月30日,我国上网用户突破一亿,网民和宽带上网人数仅次于美国,位居世界第二。
但是,信息化发展的辉煌也使我们清楚地认识到,目前中国的网络技术水平与世界先进水平还存在一定差距,相对网络技术的快速发展和广泛应用,技术应用和技术管理人才培养工作相对滞后.信息产业发展需要大批技术应用性人才,为此信息产业部领导提出"人才兴业,人才强业"的方针.目前,信息产业的人才缺口主要表现在具有研发能力的高端人才和复合型的高级技术应用性人才两方面.其中的复合型高级技术应用性人才主要由中高等职业教育培养.而目前电子信息行业复合型高级技术应用性人才存在着"少,老,低,缺"的情况,信息产业部副部长苟仲文认为"如果说缺乏核心技术是我国信息产业的软肋,人才缺乏则是我国信息产业发展的硬伤".党的十六大提出了以信息化推动工业化,以工业化促进信息化的方针,社会信息化的程度将日趋提高,需要一大批既懂得计算机技术,又懂得经营管理的信息化人才.随着网络技术的发展,网络管理,网络安全,网络维护,网页制作,网络资源开发等方面的人才缺口将十分巨大。

    在过去的5,6年中,随着网络技术的发展和网络应用的普及,使得现代社会网络无处不在.截止到2005年12月31日,我国的上网计算机总数已达4950万台,与上年同期相比,增加了790万台,增长率为19.0%,2000至2005年的复合增长率为40.9%;上网用户11100万,比上年增长18.09%,是1997年10月第一次调查结果29.9万台的371倍.可见,我国上网计算机总数呈现出高速的增长态势,网络在国民经济中的重要性日益突现。

The computer network technology [资料来源：http://www.doc163.com]

profession background and the development characteristic our country information technology profession develops in for 20th century the later period, the international information technology swift and violent development, has caused an unprecedented information revolution and the global information tide, its influence nearly spreads the social life each aspect, the positive electrode earth is changing people's production and the life style, impels the humanity to move towards the new civilization  Follows the reform and open policy unceasing deepening, the Chinese government is taking a long-range approach, rapidly melted into the global information tide,and "by information impetus industrialization" took the national strategy, argued vigorously through vigorously advances the information advancement, after the display sends the superiority, the realization productive forces surmounts the type development.
The comprehensive survey international domestic information development advancement, the network area of technology each revolution, all expedites and is impelling the global information revolution  The Chinese time with the international network technological development 1987 year, has sent out the first email from the Beijing, China to the world: Flies over the Great Wall, moved towards the world 1990 year, Professor Qian Tianbai registers China on behalf of the Chinese official registration to go against level domain name CN, from this time on China's network had own identification/identity CNNIC issue 14th "Chinese Internet Development Condition Statistics Report" center to demonstrate, cut off on June 30, 2005, our country accesses the net the user to break through 100000000, 网民 and the wide band accesses the net the population to be only inferior to US, was situated the world 2.th.

But, the information development magnificent also makes us clearly to realize, at present China's network technical level and the world advanced level also have the certain disparity, relative network technology fast development and widespread application, technical application and technical management talented person raise work relative lag  The information industries development needs the large quantities of technical application talented person, for this information industries department leader proposed the "talented person promotes education, talented person strong industry" policy  At present, the information industries talented person gap mainly displays the high end talented person and the compound high-level technical application talented person two aspects which has the research and development ability  Compound high-level technical application talented person mainly by center higher vocational education raise  But at present electronic information profession compound high-level technology application talented person has "to be few, old, low, lacks" the situation, information industries department Vice-minister 苟 the Zhong article thinks "if to lack the core technology is the our country information industries soft rib, the talented person lacks is our country information industries development hardly injuries"  The party 16 loudly proposed by the information impetus industrialization, the industrialization promotion information policy, the social information degree day by day will enhance, large quantities of needs one both to understand the computer technology, and will understand the management management information talented person  Along with the network technology development, the network management, the network security, the network maintenance, the homepage manufacture, aspect the and so on network resources development talented person gap extremely will be huge. [资料来源：https://www.doc163.com]

16000字 [来源：http://www.doc163.com]