首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
WASHINGTON -- considering the serious warnings lately about Internet viruses(病毒), users may don’t use their machines just to kee
WASHINGTON -- considering the serious warnings lately about Internet viruses(病毒), users may don’t use their machines just to kee
admin
2011-02-21
35
问题
WASHINGTON -- considering the serious warnings lately about Internet viruses(病毒), users may don’t use their machines just to keep them safe. In reality, common sense and a few basic tips can keep Internet surfers secure.
Anti-virus software is a must, and it should be updated at least once a week to recognize newly viruses. If this is not done, you will meet great troubles.
People with broadband Internet connections should have also a firewall. These protect the computer from attacks by hackers(黑客).
Then it is time to think about computer habits. Unlike old viruses, which spread only through shared disks, the Internet brings viruses straight to the e-mail box. ff an e-mail with attachment(附件) comes from an unknown sender, or unexpectedly from a known’ sender, it should not be opened.
On receiving an unexpected attachment from a friend, experts suggest a telephone call to make sure of the mail’ s source before opening. If you open the mail without any consideration, you will be easily attacked by the hackers.
Which of the following is NOT right according to the passage?
选项
A、Something can be done to keep our computers safe.
B、Even an e-mail attachment coming from a friend may not be safe to open.
C、We should not use our computers to defend ourselves from viruses.
D、Anti-virus software made some years ago is hard to protect today’s computers.
答案
C
解析
判断推理题。选项A、B、D的内容在文章中均有体现,可是选项C是荒谬、错误的。我们按照基本的常识就可以将它排除。计算机不能因为有感染病毒的可能,就关机不再用了。所以正确的答案为C。
转载请注明原文地址:https://jikaoti.com/ti/LwcsFFFM
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
Whatshouldthestudentsbringwiththemtotheexam?
Whichstatementistrueaccordingtothispassage?Thebesttitleforthispassageshouldbe______.
Thebesttitleforthistextshouldbe______.Accordingtothetextwecanimaginethat______.
Say,I’mserious.Donotregarditasa______.
Youshouldapologize______yourrudewords______thegirl.
PeoplelivingonpartsofthesouthcoastofEnglandfaceaseriousproblem.In1993,theownersofalargehotelandofseveral
TheInternetisawayoflifeforUScollegestudents.ArecentsurveybyHarrisInteractiveand360youthfoundthat93percen
--Youdon’tseemtobequiteyourselftoday.What’swrong?--Oh,I’msufferingfromacold.Nothingserious,______.
Thegroupofyoungmencreatedthevirusesto______.Accordingtothepassage,whichofthefollowingistrue?
Thegroupofyoungmencreatedthevirusesto______.Themostseriousdamagecausedbythevirusesisthat______.
随机试题
他的家庭很贫穷,经常穿一些过时的衣服。
治疗慢惊风脾肾阳衰证首选方是()
某公司是一家大型的跨国公司,长期以来,公司高层在纳才、用才方面均采用了科学的管理方法。其人力资源部一贯坚持“考绩定人事”的原则(他们把员工分为优秀、合格、试用三种,分别享受不同的待遇。公司规定每季度进行一次业绩考评,并根据考评结果使员工晋升到不同的等级)。
我国《旅游法》第10条规定,旅游者的()应当得到尊重。
下列关于班轮航线参数的说法正确的是()。
—It’s$500,butthatismylastoffer.—OK,itisa______.
感情放养,是指婚姻中彼此间的相互信任和相互尊重,给对方适度的自由空间,从而达到双方和谐相处的关系状态。根据上述定义,下列属于感情放养的是()。
[2008年1月]a=一4。(1)点A(1,0)关于直线x—y+1=0的对称点是A’();(2)直线l1:(2+a)x+5y=1与直线l2:ax+(2+a)y=2垂直。
中国共产党在长征途中召开的遵义会议上集中解决的主要问题是()。
信息系统安全体系应当由________共同构成。
最新回复
(
0
)