首页
登录
职称英语
[originaltext]Cyber attacks are on the increase against home computer users lar
[originaltext]Cyber attacks are on the increase against home computer users lar
游客
2025-01-18
0
管理
问题
Cyber attacks are on the increase against home computer users largely because they have lower levels of security protection. That’s according to Symantec Corporation that sells computer anti-virus software. Symantec’s latest Internet Security Threat Report finds home users account for 86% of all targeted attacks followed by businesses that sell financial services. In addition, attackers are using a variety of techniques to escape detection and prolong their presence on your system. Symantec says there’s one reason scammers are going after home computers. "And that’s partially because of the data that contain credit card information, social security numbers, and partially because of the machines that control the high speed links which in turn can be used for spamming, and fraud". Symantec says attackers are using a variety of means to steal information and they get more sophisticated every day. "So we’ve already seen the attackers go from e-mail only to Web browsers. And now we are starting to see them using other techniques, such as instant messaging and phone calls." The company urges computer users to develop Internet streetsmarts and be skeptical of anyone online who asks them to divulge confidential information.
选项
A、86%
B、7.68%
C、87%
D、78%
答案
A
解析
此题主要考查数字。所以,考生一听到数字往往就要留心,培养敏感度。提炼出来不难得出答案是86%。
转载请注明原文地址:https://tihaiku.com/zcyy/3917490.html
相关试题推荐
AlphaZeroseemstoexpressinsight.Itplayslikenocomputereverhas,intui
AlphaZeroseemstoexpressinsight.Itplayslikenocomputereverhas,intui
AlphaZeroseemstoexpressinsight.Itplayslikenocomputereverhas,intui
AlphaZeroseemstoexpressinsight.Itplayslikenocomputereverhas,intui
AlphaZeroseemstoexpressinsight.Itplayslikenocomputereverhas,intui
CitingOhioordinancesthatallowindividualstoseekchargesagainstsomeone
CitingOhioordinancesthatallowindividualstoseekchargesagainstsomeone
CitingOhioordinancesthatallowindividualstoseekchargesagainstsomeone
CitingOhioordinancesthatallowindividualstoseekchargesagainstsomeone
CitingOhioordinancesthatallowindividualstoseekchargesagainstsomeone
随机试题
HaveyoueverwonderedwhataDegreemightbeworthtoyou,yourjoborcare
Theextentandlimitsofape(猿)intelligenceisahotareainscience,but
AprilFools’Special:History’sHoaxesHappyApr
[originaltext]M:Goodmorning,Mrs.Green.Youwanttoseeme?W:Yes,Jim.Let
下列对师生关系中各个层面关系描述正确的是()。A.教学工作关系是师生关系的基础
220kV及以上变电站接地导通试验周期每年一次。应在()前开展接地导通测试.
【电气设备及运行维护】145.零序电压的特性是()。 (A)接地故障点最
口腔流行病学研究方法没有A.描述性研究 B.历史资料分析 C.横断面调查
关于电压互感器选择,下列选择有误的是()。
绝缘子的作用不包括()。A.支持固定导线,使导线对地绝缘 B.承受导线的垂直
最新回复
(
0
)