首页
登录
职称英语
The Internet is a global network that connects other computer networks, toge
The Internet is a global network that connects other computer networks, toge
游客
2025-03-29
10
管理
问题
The Internet is a global network that connects other computer networks, together with software and protocols for controlling the movement of data. The Internet, often referred to as "the Net", was initiated in 1969 by a group of universities and private research groups funded by the US Department of Defense. It now covers almost every country in the world. Its organization is informal and deliberately nonpolitical; its controllers tend to concentrate on technical aspects rather than on administrative control.
The Internet offers users a number of basic services including data transfer, electronic mail, and the ability to access information in remote databases. A notable feature is the existence of user groups, which allow people to exchange information and debate specific subjects of interest. In addition, there are a number of high-level services. For example, MBONE allows the transmission of messages to more than one destination. It is used in videoconferencing. The World Wide Web, known as "the Web", is another high level Internet service, developed in the 1990s in Geneva. It is a service for distributing multimedia information, including graphics, pictures, sounds, and video as well as text. A feature of the World Wide Web is that it allows links to other related documents elsewhere on the Internet. Documents for publication on the Web are presented in a form known as HTML(hypertext mark up language). This allows a specification of the page layout and typography as it will appear on the screen. It also allows the inclusion of active links to other documents. Generally, these appear on the screen display as highlighted text or as additional icons. Typically, the user can use a mouse to "click" on one of these points to load and view a related document. Many commercial and public organizations now have their own Web site(specified by an address code)and publish a "home page", giving information about the organization.
Up to the mid-1990s, the major users of the Internet were academic and research organizations. This has begun to change rapidly with individual home users linking in through commercial access providers and with a growing interest by companies in using the Internet for publicity, sales, and as a medium for electronic publishing. At the same time, there are problems with the flow of information across national borders, bringing in debates about copyright protection, data protection, the publication of pornography, and ultimately political control and censorship. [br] Which of the following is not a problem brought in by the popularization of the Internet?
选项
A、Difficulty in inspecting the content of publications.
B、Difficulty in protecting copyright across national borders.
C、Difficulty in promoting sales of superior products.
D、The possibility that potentially harmful content may be published.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4017695.html
相关试题推荐
CantheInternethelppatientsjumpthelineatthedoctor’soffice?TheSil
CantheInternethelppatientsjumpthelineatthedoctor’soffice?TheSil
TheInternetisaglobalnetworkthatconnectsothercomputernetworks,toge
TheInternetisaglobalnetworkthatconnectsothercomputernetworks,toge
Telecommuting—substitutingthecomputerforthetriptothejob—hasbeen______a
Don’tcallhimjustacollegeprofessor.Internetentrepreneur,TVpersonali
Don’tcallhimjustacollegeprofessor.Internetentrepreneur,TVpersonali
Don’tcallhimjustacollegeprofessor.Internetentrepreneur,TVpersonali
Don’tcallhimjustacollegeprofessor.Internetentrepreneur,TVpersonali
Don’tcallhimjustacollegeprofessor.Internetentrepreneur,TVpersonali
随机试题
NO.1GlobalEnglishCentreGeneralEnglishinallfourskills:listening,speak
Ifapotentialcustomerenjoysyouradvert,theyaremorelikelytobuyyour
Whichisthebesttitleforthispassage?[br]______couldpossiblybeareason
在社会不同发展阶段,教师道德除了反映一般规律的共同要求外,也有一个逐步提高的过程
超过一定规模的危险性较大的分部分项工程专项方案应当由()组织召开专家论证会。A
土石坝的土料压实标准是根据水工设计要求和土料的物理力学特性提出来的,对黏性土用(
处方写苍术应付A.米泔水制苍术B.麸炒苍术C.生苍术D.苍术炭E.以上均可
关于心电图各波段测量方法,错误的一项是A.时间的测量自波的开始部内侧量至波的终止
“团结合作”要求银行业从业人员应当树立理解、信任、合作的团队精神,分享( )。
王某以借款纠纷为由起诉吴某。经审理,法院认为该借款关系不存在,遂向王某作出说明:
最新回复
(
0
)