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
2015-06-07
37
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.
【B1】
选项
答案
unauthorized
解析
此处需要名词或形容词来修饰access。unauthorized的意思是“未授权的”。
转载请注明原文地址:https://kaotiyun.com/show/yIQ7777K
0
大学英语六级
相关试题推荐
Piracyisgenerallybadforbusiness.Itcanunderminesalesoflegitimateproducts,depriveacompanyofitsvaluableintellect
Petbirdscannotonlyimitatesounds,theycandistinguishbetweenlanguages,potentiallyofferingnew【C1】______onhowthebrai
A、Shehasredhair.B、Shehasblackhair.C、Herphotoisinthenewspaper.D、Shelookslikethemissinggirl.D对话中男士提到shelooks
A、Gotothecenterandtalktosomeone.B、Trytomakesomelocalfriends.C、Gooutandknowthecity.D、Gooutandhavesomecof
A、Anyonewhoisinterestedinthatsport.B、Thosewhoplaybestatthatsport.C、Thesmarteststudentsinclass.D、Thecompetiti
A、Theycantest,theirpersonalabilities.B、Theycanstopplayinganytimetheylike.C、Theywanttopickabetterteam.D、They
A、NorthernandsouthernEurope.B、AsiaandEasternEurope.C、Ireland,GermanyandWesternEurope.D、AfricanandotherpartsofA
Jointhe"SleepChallenge"[A]Didyougetenoughsleeplastnight?Probablynot."Weareanationofsleep-deprivedwomen,"says
Somestudentsarenotadequatelypreparedforcollege.Shouldweturnthemaway?Deceivethem?Ormodifyourproduct?Americans
3Dglasseshelpdoctorsperforminvasivesurgerywhentheirhandsareobscuredfromview.Moviegoersaren’ttheonlyoneswearin
随机试题
Icanplayneither______.Icanplay______.
甲状腺未分化癌的治疗为
患者,男性,25岁,突发剧烈头痛,伴频繁呕吐,继之神志不清。检查:体温36.8℃,颈抵抗,心肺无异常,肢体无偏瘫,应考虑为
下列属于农村金融机构的有()。
西藏自然风光绮丽,名胜古迹众多,旅游资源丰富多彩,现有世界级国家自然保护区3处,分别为()。
班级管理的主要功能是()
据报纸报道,某省体育学校的一群武术专业学生自愿组织起来在公交汽车、地下通道等公共场所抓小偷、抢劫者等作案分子,该行为曾一度使该地区的犯罪率有所下降,收到了良好的效果,为市民所称赞。公安、公交部门也多次鼓励这种行为。该地区公安机关在侦破有些案件遇到困难时,往
已知三元二次型xTAx的秩为2,且求此二次型的表达式,并求正交变换x=Qy化二次型为标准形.
Whatdoesthemanthinkofthegovernment’spresentproposalaboutbuildingmorepowerstationsinthecountry?
Thepoliceaskedthe(village)______wherehefoundthelostchild.
最新回复
(
0
)