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
考研
The Term "CYBERSPACE" was coined by William Gibson, a science-fiction writer. In the book Mr. Gibson describes cyberspace as "a
The Term "CYBERSPACE" was coined by William Gibson, a science-fiction writer. In the book Mr. Gibson describes cyberspace as "a
admin
2018-03-27
32
问题
The Term "CYBERSPACE" was coined by William Gibson, a science-fiction writer. In the book Mr. Gibson describes cyberspace as "a consensual hallucination experienced daily by billions of legitimate operators" and "a graphic representation of data abstracted from the banks of every computer in the human system."
The myriad connections forged by these computing devices have brought tremendous benefits to everyone who uses the web to tap into humanity’s collective store of knowledge every day. But data breaches are becoming ever bigger and more common. Last year over 800m records were lost.
The potential damage, though, extends well beyond such commercial incursions. America’s president, Barack Obama, said in a White House press release earlier this year that cyber-threats "pose one of the gravest national-security dangers" the country is facing.
Securing cyberspace is becoming harder. Cyber-security, which involves protecting both data and people, is facing multiple threats, notably cybercrime and online industrial espionage, both of which are growing rapidly. A recent estimate by the Centre for Strategic and International Studies (CEIS), puts the annual global cost of digital crime and intellectual-property theft at $445 billion—a sum roughly equivalent to the GDP of a smallish rich European country such as Austria.
There is also the risk of cyber-sabotage. Terrorists or agents of hostile powers could mount attacks on companies and systems that control vital parts of an economy, including power stations, electrical grids and communications networks. Such attacks are hard to pull off, but not impossible.
The biggest day-to-day threats faced by companies and government agencies come from crooks and spooks hoping to steal financial data and trade secrets. One is to ensure that organizations get the basics of cyber-security right. There is also a need to provide incentives to improve cyber-security, be they carrots or sticks.
Cyberspace is about to undergo another massive change. Over the next few years billions of new devices, from cars to household appliances and medical equipment, will be fitted with tiny computers that connect them to the web and make them more useful.
But unless these systems have adequate security protection, the internet of things could easily become the internet of new things to be hacked. Plenty of people are eager to take advantage of any weaknesses they may spot. Hacking used to be about geeky college kids tapping away in their bedrooms to annoy their elders. It has grown up with a vengeance.
According to the passage, which of the following is TRUE?
选项
A、Network threat is the most serious social threat today.
B、The advantages of Internet outweigh the disadvantages.
C、Data leakage becomes increasingly popular on the Internet.
D、Internet fraud has become one of the security dangers.
答案
C
解析
根据题文同序原则,可定位到文章第二段及之后的段落。C项“数据泄露在互联网中越发普遍”与第二段“但是数据泄露得越来越多,越来越普遍”表述一致。A项“网络威胁是当今社会最严重的威胁”是对第三段“网络威胁是现在国家面临的最严重的安全威胁之一”的错误改写。B项“互联网的优势大于劣势”不符合第三段首句“这些潜在的伤害远远超出了商业入侵的范围”。D项“网络诈骗已成为安全隐患之一”并未在原文中提及。故选C。
转载请注明原文地址:https://jikaoti.com/ti/thX7FFFM
0
考研英语一
相关试题推荐
Ah,thenaivetyoftheoldergeneration.Nearly500eminentastronomers,biologists,chemists,physicistsandearthscientistsh
Familiarasitmayseem,gravityremainsamysterytomodernphysics.Despiteseveraldecadesoftrying,scientistshavefailed
Familiarasitmayseem,gravityremainsamysterytomodernphysics.Despiteseveraldecadesoftrying,scientistshavefailed
WhenGeorgeBushleftthepresidencyonJanuary20th,manyAmericanswerekeentoturnthepage.Theyhavewarmlywelcomedanew
WhenGeorgeBushleftthepresidencyonJanuary20th,manyAmericanswerekeentoturnthepage.Theyhavewarmlywelcomedanew
"Ah,yes,divorce",RobinWilliamsoncemused,"fromtheLatinwordmeaningtoripoutaman’sgenitalsthroughhiswallet".The
"Ah,yes,divorce",RobinWilliamsoncemused,"fromtheLatinwordmeaningtoripoutaman’sgenitalsthroughhiswallet".The
"Ah,yes,divorce",RobinWilliamsoncemused,"fromtheLatinwordmeaningtoripoutaman’sgenitalsthroughhiswallet".The
OnthenorthbankoftheOhioriversitsEvansville,Ind.,homeofDavidWilliams,52,andofariverboatcasino(aplacewhereg
OnthenorthbankoftheOhioriversitsEvansville,Ind.,homeofDavidWilliams,52,andofariverboatcasino(aplacewhereg
随机试题
某乳制品加工厂用纯牛奶和酸牛奶两种生产原料,加工生产甲、乙两种乳制品。该厂加工每单位乳制品消耗原料数、现有原料数、每单位乳制品的利润如下表所示。则该公司的最大利润为____①____万元。公司获得最大利润时,生产甲的数量是____②____吨。①
下列各项提示早孕可能性大的是
A.凉血止血,杀虫B.凉血消斑,定惊C.凉血活血,退虚热D.凉血活血,解毒E.凉血活血,泻肝火赤芍具有的功效是
A.散点图B.圆图C.直条图D.直方图E.线图描述事物内部各组成部分所占比重宜使用
企业发展大致经历了三个时期,分别是:手工生产时期、()、企业生产时期。
教语文的邢老师与教数学的程老师应家长的要求,利用寒假组织所教班级的十余个学生补课一周,每人收取了600元补课费,他们的做法()。
Onceuponatime,arichmanwantedtomakeatrip(旅行)toanothertown.Hetriednotonlytotakethingstosellbutalsotota
学校要求教师以“资源利用与效果呈现”为主题反思自己的教学实践。甲:我按教材内容推进教学,达到预定目标,教学效果好。乙:我从学生的生活经验出发,组织学生参加教学活动.教学效果好。丙:我基于自己多年的教学经验,指导学生学习,教学效果好。问:请综合上
Windows98支持的FAT文件系统有FAT12、FAT16和FAT32,其中FAT12和FAT16的根目录所占用的的扇区是固定的。对于硬盘来说,如采用FAT16文件系统,其根目录所占用的扇区为32个,则根目录中最多可以存储多少个目录项?
【S1】【S7】
最新回复
(
0
)