2. 考研
  3. 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

admin2018-03-27  33
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://kaotiyun.com/show/AfBZ777K
0

考研英语一

相关试题推荐
随机试题
最新回复(0)