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
The Internet and Internet users can be targets for hackers. Hackers are people who use their computers to gain【B1】______access t
The Internet and Internet users can be targets for hackers. Hackers are people who use their computers to gain【B1】______access t
admin
2016-04-02
50
问题
The Internet and Internet users can be targets for hackers. Hackers are people who use their computers to gain【B1】______access to information on other people’s computers, via the Internet. But there are ways to defeat the hackers.
Until recently the opportunities for【B2】______activities on the Internet have been low. However, the volume of business done on the Internet is growing【B3】______, as people order books and other products and make money transactions. All this is creating【B4】______for hackers.
Hackers are often young people who【B5】______computers. They use them to prowl (潜行以图谋不轨)the Internet, looking for ways to【B6】______computer systems run by banks, telephone companies and even government departments. They look for examples of credit cards and try to steal the numbers.
Recently in America, hackers have been caught testing the security system at the Pentagon,【B7】______of the American Defense Department.
"The use of credit cards to buy things on the Internet【B8】______the issue of Internet security into one of general security," says Michael White, multi-media product manager for Clear Communications.
"You’ve got to know your vendor, you just don’t give your credit card out to anybody," he says. "And in the same way that you should regularly change your credit card access number, you can defeat hackers by regularly changing your Internet password. If you don’t, it’s like leaving the bank vault door wide open."
When it comes to creating your password, he【B9】______including a few punctuation marks and numbers rather than【B10】______letters in the alphabet.
【B7】
选项
答案
headquarters
解析
空格后的of...提示此空需填名词。headquarters意为“总部”,注意词尾不要漏写s。
转载请注明原文地址:https://kaotiyun.com/show/B4L7777K
0
大学英语六级
相关试题推荐
Emotionisafeelingaboutorreactiontocertainimportanteventsorthoughts.Peopleenjoyfeelingsuchpleasantemotionsasl
Oftenheardpeoplecomplainabout,whynotmyface,whysobadweathertoday,whydoIliveinsuchapoorfamily,whyGodtold
It’sHardtoCleanBigDataA)KarimKeshayjee,aTorontophysiciananddigitalhealthconsultant,crunchesmountainsofdatafro
CeaseFireinUkraineA)SeparatistleadersinUkraineagreedMondaytojoinagovernmentdeclaredceasefireasafirststeptow
ImaginethattheSpanish-speakingworldwasasinglecountrywhichiscalledHispanidad.Itcoversa【C1】______perhapsone-an
Forthispart,youareallowed30minutestowriteanessayentitledHowtoProtectPrivacyonInternet.Youshouldwriteatlea
A、Thekitchenistoobig.B、It’stoonoisy.C、Thereareonlytworooms.D、Theairconditioningcausesaproblem.B
A、Theman’stennisracketisgoodenough.B、Themanshouldgetapairofnewshoes.C、Shecanwaitforthemanforalittlewhil
A、Toinformotherpeople.B、Tochecktheinformation.C、Tomakespeeches.D、Tocallpressconference.A讲座中间提到记者的工作一方面是获得消息,另一方面是
随机试题
储气瓶式干粉灭火器的使用温度范围是()℃。
从教育督导的对象看,其任务具有的特点是
ThereoncelivedapoortailorwhohadasoncalledAladdin,acareless,idleboy【21】woulddonothingbutplayalldaylongint
为了满足建设工程监理实际工作需求,工程监理单位应由组织管理能力强、工程建设经验丰富的人员担任领导;应有由管理经验丰富和应变能力较强的监理工程师组成的骨干队伍;应有健全的管理制度、科学的管理方法和手段;应积累丰富的技术、经济资料和数据;应有科学的工作态度和严
地质构造(或岩层)在空间的位置叫作地质构造面或岩层层面的()。
某公司(甲方)综合楼工程,地下室1层,地上9层,总建筑面积33000m2,箱形基础,框架剪力墙结构。基坑采用土钉墙支护,于5月份完成了土方作业,并制定了雨期施工方案。计划雨期主要施工部位:基础SBS改性沥青卷材防水工程、基础底板钢筋混凝土工程、地下室1层至
职能制的组织形式在( )中效果较好。
下列各句中没有错别字的一句是()
如图,有一个边长为20厘米的大正方体,分别在它的角上、棱上、面上各挖掉一个大小相同的小立方体后,表面积变为2454平方厘米,那么挖掉的小立方体的边长是多少厘米?
在对称加密体制中必须保密的是()。
最新回复
(
0
)