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
2019-01-01
45
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.
William Gibson is mentioned to______.
选项
A、tell readers the origin of website
B、demonstrate the earliest use of the Internet
C、introduce the tremendous benefits to everyone
D、show the prescient in his literally creation
答案
D
解析
由题干关键词定位到文章第一、二段。第一段第二句是吉布森先生对网络空间的描述。第二段提到计算机给人们带来了巨大的好处。由此可知,科幻小说家对网络空间的形容和现实中的情况相符,小说的内容变成了现实。故D项“展现他作品中的先见之明” 符合题意。A项“告诉读者网站的起源”、B项“演示互联网最初的用途”和C项“介绍网络空间的巨大好处”均不是本文作者提到威廉.吉布森的目的。故选D。
转载请注明原文地址:https://kaotiyun.com/show/pY6Z777K
0
考研英语一
相关试题推荐
Theproblemwithtoday’shousingcrisis,politically,isthatitisjustnotallthatvisible.AttheendoftheSecondWorldWa
Theproblemwithtoday’shousingcrisis,politically,isthatitisjustnotallthatvisible.AttheendoftheSecondWorldWa
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
Eatinghealthilycostsabout$1.50moreperpersondaily,accordingtothemostthoroughreviewyetoftheaffordabilityofahe
Eatinghealthilycostsabout$1.50moreperpersondaily,accordingtothemostthoroughreviewyetoftheaffordabilityofahe
Thearrivalofthemass-producedcar,justoveracenturyago,causeda(n)【C1】______ofbusinesscreation.Firstcamethemakers
随机试题
按照需要的起源可以将需要划分为()。
与肿瘤发生关系密切的DNA修复基因缺陷综合征包括
过多摄入会加速骨骼中钙质丢失的食物或营养素是
患者,女,31岁。5天前因劳累出现左侧下后牙龈胀痛,进食吞咽时加重,昨日起出现局部自发性跳痛,面部肿胀,张口受限,伴发热。检查:左侧颊部肿胀,局部皮温增高,压痛明显,局限于咬肌前缘处,并有凹陷性水肿;张口度约两指,左下颌第三磨牙近中低位阻生,牙龈瓣覆盖其上
如果某公司的固定资产使用率(),就意味着投资和借款需求很快将会上升,具体由()决定。
同时有长江和黄河流经的省份是()。
三叶虫、恐龙、大型哺乳动物分别为古生代、中生代、新生代的代表性动物。下图为某地地质剖面示意图。读图回答问题。下列叙述正确的是()。
心理评估
设随机变量X服从参数为1的指数分布,则随机变量Y=min{X,2}的分布函数().
Achildlaughs40timesadayfornoreason,astheaverageadult(1)______laughs20timestheday.Theschool,thejobandthe
最新回复
(
0
)