课程咨询
托福培训

扫码免费领资料

托福全科备考资料

免费水平测试及规划

托福培训

扫码关注掌握一手留学资讯

回复XDF免费水平测试

托福阅读备考必备材料:信息安全

2017-09-27 17:57:13来源:网络

  为了帮助考生对托福阅读考试内容有更深入的了解,在考试中有更理想的发挥,下面新东方在线托福网为大家带来托福阅读备考必备材料:信息安全一文,希望对大家备考冲刺有所帮助。更多精彩尽请关注新东方在线托福网!

  Today, tracking consumers is far more intrusive than the public realizes. For example, the top 50 websites in the US on average installed 64 pieces of tracking technology onto the computers of visitors, usually with no warning.

  现如今,追踪技术的植入程度已经远超社会大众的想象。例如,全美最大的50家网站平均在访问者的电脑上安装了64种追踪技术,而且通常都没有任何警告。

  The "cookie"- a tiny text file put on your PC by websites or marketing firms which might be used to remember your preferences for one site,or to track you across many sites-is already old news. There are new and more complex tools such as "beacons" which scan in real time what people are doing on a webpage. These beacons instantly assess the Internet user's location, income, shopping interests and even medical conditions.

  过去,网站或营销公司会在你的电脑上安装一个小文本(cookie),用来记录你对一个网站的喜好,或者跟踪你访问各个网站的情况。但如今,像beacon这种更新颖、更复杂的软件可以在人们浏览网页时进行实时扫描,然后立即对用户的地址、收入、购物兴趣,甚至医疗条件等因素进行评估。

  Tracking files get onto websites and are downloaded to a computer, in several ways. Often, companies simply pay sites to distribute their tracking files. But tracking companies sometimes hide their files within free software offered to websites, or hide them within other tracking files or ads. When this happens, websites aren't always aware that they're installing the files on visitors' computers.

  网站安装、下载追踪文件的方式多种多样。通常,公司付费给网站来发布他们的追踪文件。但是,追踪公司偶尔也会将文件隐藏在网站上的免费软件或其他追踪文件或广告中。这种情况下,网站本身也不清楚他们在用户电脑上安装了追踪文件。

托福辅导

关注新东方在线托福

托福机经·Official题目练习

考前重点突破·听说读写海量资料

更多资料
更多>>
更多内容

免费获取托福备考大礼包

微信扫描下方二维码 立即领取

托福辅导
更多>>
更多公益讲座>>
更多>>
更多资料