首页
登录
职称英语
[originaltext] This week some big internet sites were so busy that they stop
[originaltext] This week some big internet sites were so busy that they stop
游客
2024-02-27
89
管理
问题
This week some big internet sites were so busy that they stopped working. Hackers or people who break into other people’s computers did it. Experts think programs called Tribal Village were used.
The programs worked like time bombs. The hackers put software on other people’s computers. The people do not even know. The software just sits and waits until the hacker starts it. When the hacker wants, all the computers call the same web site. This week Yahoo, Amazon and CNN were called.
The costs are growing. These web sites make money from advertising. People go to the web sites for information and news. If the web site is not, working, they will go to other sites.
Yahoo got many calls. It was like 104 million people dialing in at once.
The website AntiOnline put the software on its site. They hope someone will make a fix.
The only way to stop the hackers is to stop them from getting into computers. Now it is easy to get into many computers.
Webmasters are in a tough spot. The goal is to have a site open and easy to reach. This also makes them open to hackers.
Why do hackers do this? Probably because other hackers will praise them. The hackers could also be sick and tired of the commercialization of the Internet. 5o far all of the targets have been very large, mid very commercial.
选项
A、Stores on the web.
B、Large commercial web sites.
C、Small commercial web sites.
D、Public government web sites.
答案
B
解析
短文中提到These web sites make money from advertising,由此可判断选项B正确。
转载请注明原文地址:http://tihaiku.com/zcyy/3486132.html
相关试题推荐
[originaltext]WhenIwasinthe7thgrade,Ivolunteeredabout30to40hou
[originaltext]WhenIwasinthe7thgrade,Ivolunteeredabout30to40hou
[originaltext]M:Sue,howdoyoudecidewhattimetoshowaprogram?W:Well,i
[originaltext]M:Sue,howdoyoudecidewhattimetoshowaprogram?W:Well,i
[originaltext]M:Sue,howdoyoudecidewhattimetoshowaprogram?W:Well,i
[originaltext]Today,wediscussonewayforeignstudentsearnmoneywhilea
[originaltext]M:Howareyournewneighbors,Nancy?W:Theyseemniceenough,b
[originaltext]M:Howareyournewneighbors,Nancy?W:Theyseemniceenough,b
[originaltext]M:Howareyournewneighbors,Nancy?W:Theyseemniceenough,b
[originaltext]Thetimeisfouro’clock.Therehasbeenaseriousaccide
随机试题
尊敬的各位嘉宾,女士们、先生们:大家晚上好!很荣幸出席本次晚宴活动。本届论坛以“合作与共赢:构建亚洲命运共同体”为主题,准确绘制了
LastweekIwenttothetheatre.Ihadaverygoodseat.Theplaywasvery【1
社区获得性肺炎常见的病原菌包括()A.肺炎球菌 B.流感嗜血札杆菌 C.
均一性红细胞血尿与非均一性红细胞血尿的区别是:A.异形红细胞≥80% B.异形
某建筑物的外墙外边线尺寸为60m×8m,起重机采用外单侧布置,外脚手宽1.5m,
固体废物处理的基本思想是采取()处理,对固体废物产生的全过程进行控制。A、资
下列有关基金公司投资交易环节描述中,正确的是( )。A.形成投资策略、构建投资
《中国药典》规定紫外-可见分光光度计需定期进行校正,如何测定吸收度准确性A.用比
教师要适应时代发展需要,拓宽知识视野,更新知识结构,不断提高专业素养和教育教学水
风险价值法(VaR法)主要用于()的评估。A.信用风险 B.市场风险 C
最新回复
(
0
)