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
A、Internet connectivity will continue to grow in part of the world. B、The total number of Internet users will reach nearly 3. 2
A、Internet connectivity will continue to grow in part of the world. B、The total number of Internet users will reach nearly 3. 2
admin
2017-03-06
34
问题
A new report says Internet speeds around the world are getting much faster. The report comes from Akamai, a business that provides cloud computing services. But it warns that the sharp increase in the number of devices connected to the World Wide Web could cause problems. The company says this increase might use up all of the remaining space that is currently available on the Internet. The report is called ’’State of the Internet. ’’It examines use of the World Wide Web, Internet and mobile device data speeds, and overall strength of the web.
The report says Internet connectivity continues to grow in every part of the world. The total number of Internet users has reached nearly 3. 2 billion. There are almost two connected devices for every person on the planet. The report predicts that number will increase to three devices per person by 2019.
The report says that worldwide, average connection speeds rose by 10 percent over last year. The international average is now almost five megabits per second. South Korea set a new record with an average speed of 23.6 megabits. Ireland, Hong Kong, Sweden and the Netherlands were among the top five areas with the fastest connections. However, less than five percent of the world’s population has access, or use, of Internet speeds of 25 megabits or higher. The United States still leads the world in the number of unique, or different, Internet addresses.
The report says the growth in the number of connected devices is adding to a new problem: the need for more addresses. Most of the World Wide Web uses Internet Protocol version 4 to govern data traffic. IPv4 has a total of 4.29 billion unique addresses for computers, computer tablets and other electronic devices to connect and direct traffic. But billions of addresses are already being used. Experts use the term ’’Internet of Things’’for all the physical objects that are able to connect to the Internet. Researchers are warning that as the ’’Internet of Things’’grows, IPv4 will not have enough room in the near future. ’’The IPv4 exhaustion issue has been around for many years,’’Mr. Belson told VOA.’’Now it’s really becoming more and more imminent. ’’
It examines use of the World Wide Web, Internet and mobile device data speeds, and overall strength of the web.
20. What is the function of the report called ’’State of the Internet’’?
21. What does the report predict?
22. Which are the top five areas with the fastest connections?
选项
A、Internet connectivity will continue to grow in part of the world.
B、The total number of Internet users will reach nearly 3. 2 billion by 2019.
C、There will be two connected devices for every person by 2019.
D、There will be three connected devices for every person by 2019.
答案
D
解析
选项是关于网络或设备怎么样的。题目问的是该报告预测了什么。文中提到该报告预测到 2019 年每个人使用设备的数量将增加到 3 个。由此可知,答案为D)。
转载请注明原文地址:https://kaotiyun.com/show/jUU7777K
0
大学英语六级
相关试题推荐
A、Nomedicinecouldsolvethewoman’sproblem.B、Thewomanshouldeatlesstolosesomeweight.C、Nothingcouldhelpthewomani
A、Laughingisalearnedbehavior.B、Laughingisagoodmedicinetopatients.C、Laughingiseasierthanbattlingwithanillness.
Oneofthebiggestchallengesfacingemployersandeducatorstodayistherapidadvanceofglobalization.Themarketplaceisno
Corporationsasagroupofferavarietyofjobs.Mostlargecompaniessendpeopletocollegestointerviewgraduatingstudentsw
A、10.B、4.C、3.D、1.D短文提到,“我”画树时会用很多浓淡不同的绿色和更多不同色调的褐色。可知“我”用了多种颜色。所以D正确。由选项中的关键词可猜测本题问与画画有关的内容。原文提到“我”用了不同色度的绿色和棕色来画树,其中棕色比绿色要多
Dr.AlanHirschdesignssmellsforbusinesses.Hesaysthatitdoesn’ttakeawholelotofsmelltoaffectyou.Storeownerscan
Dr.AlanHirschdesignssmellsforbusinesses.Hesaysthatitdoesn’ttakeawholelotofsmelltoaffectyou.Storeownerscan
Negotiationsworkwonders.Thisisparticularlysoininternationalbusinesssinceitismostlythroughnegotiationsthatexport
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwereanexaminationtopic,moststudentswouldtearitapart
OfthemanyfactorsthatcontributetopoorperformanceonstandardizedtestsliketheSAT,nervesand【C1】______,surprisingly,
随机试题
子宫脱垂的非手术治疗方法包括________、________、________。
糖皮质激素采用隔日疗法可避免
王先生,65岁,高血压8年。病人睡眠中突感极度胸闷、气急、大汗、咳嗽、咳痰带血,端坐呼吸,BP180/110mmHg,HR110次/分。该病人长期血压增高容易引起哪些脏器的并发症
危重病人病情恶化的最主要指征是
A市甲企业委托B市乙企业加工一批应税消费品,该批消费品应缴税款应由乙企业向B市税务机关解缴。( )
12,3,4,2,2,1,()。
磷酸铁(FePO4.2H2O难溶于水的米白色固体)可用于生产药物、食品添加剂和锂离子电池的正极材料,实验室可通过下列实验制备磷酸铁。向滤液中加入一定量H2O2氧化Fe2+。为确定加入H2O2的量,需先用K2Cr2O7标准溶液滴定滤液中的Fe2+,离子方
过去十年,地产一直是民间大额财富主要配置对象,经济也依靠地产黄金十年和基建投资实现腾飞。但伴随行业供过于求、政策收紧以及经济结构转型,地产黄金十年荡然无存。《每日经济新闻》记者注意到,平安证券研报称,1998年取消住房实物分配以来,中国商品房市场
G={(x,y)|x2+y2≤r2}是以原点为圆心,半径为r的圆形区域,而随机变量X和Y的联合分布是在区域G上的均匀分布.试确定随机变量X和Y的独立性和相关性.
ThelargepopulationsandimpressiveculturalachievementsoftheAztecs,theMayas,andtheIncascouldnothavecomeaboutwit
最新回复
(
0
)