网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
The following description of the Internet of Things is incorrect （ ） 。
下列关于物联网的描述，不正确的是
A.Network layer is responsible for information transmission between things in Internet of Things architecture
物联网架构中网络层负责物物之间的信息传输
B.The Internet of Things uses radio frequency automatic identification (RFID) and other technologies to exchange and communicate information.
物联网利用射频自动识别（RFID） 等技术，进行信息交换与通信
C.The Internet of Things is a networking application based on the existing Internet or the next generation of public or private networks.
物联网是架构在现有互联网或下一代公网或专网基础上的联网应用
D.Intelligent Logistics, Smart Home, Intelligent Transportation and so on belong to the application of Internet of Things
智慧物流、智能家居、智能交通等属于物联网的应用
下列关于物联网的描述，不正确的是
A.Network layer is responsible for information transmission between things in Internet of Things architecture
物联网架构中网络层负责物物之间的信息传输
B.The Internet of Things uses radio frequency automatic identification (RFID) and other technologies to exchange and communicate information.
物联网利用射频自动识别（RFID） 等技术，进行信息交换与通信
C.The Internet of Things is a networking application based on the existing Internet or the next generation of public or private networks.
物联网是架构在现有互联网或下一代公网或专网基础上的联网应用
D.Intelligent Logistics, Smart Home, Intelligent Transportation and so on belong to the application of Internet of Things
智慧物流、智能家居、智能交通等属于物联网的应用
参考答案
参考解析
解析：物联网架构有如下三层：1）感知层：负责信息采集和物物之间的信息传输。2）网络层：网络层作为纽带连接着感知层和应用层，它由各种私有网络、互联网、有线和无线通信网等组成，相当于人的神经中枢系统，负责将感知层获取的信息安全可靠地传输到应用层，然后根据不同的应用需求进行信息处理。它是物联网三层中标准化程度最高、产业化能力最强、最成熟的部分。3）应用层：实现应用。
更多 “The following description of the Internet of Things is incorrect （ ） 。 下列关于物联网的描述，不正确的是 A.Network layer is responsible for information transmission between things in Internet of Things architecture 物联网架构中网络层负责物物之间的信息传输 B.The Internet of Things uses radio frequency automatic identification (RFID) and other technologies to exchange and communicate information. 物联网利用射频自动识别（RFID） 等技术，进行信息交换与通信 C.The Internet of Things is a networking application based on the existing Internet or the next generation of public or private networks. 物联网是架构在现有互联网或下一代公网或专网基础上的联网应用 D.Intelligent Logistics, Smart Home, Intelligent Transportation and so on belong to the application of Internet of Things 智慧物流、智能家居、智能交通等属于物联网的应用 ” 相关考题
考题
About the following IP addresses , Which is incorrect ?A．201.199.255.11B．201.198.132.1C．201.199.128.6D．201.198.134.257
考题
Which of the following is the correct description of the English sound ／k／
A voiceless,velar,stopB voiced,velar,stopC voiceless,alveolar,stopD voiced,alveolar,stop
考题
The following commands are available in the Linux binary distributions of Mysql: Mysqld Mysqld_safe Mysql.server What is the correct description of each of these commands?()
A.AB.BC.CD.D
考题
物联网的英文名称是()。
A、InternetofMattersB、InternetofThingsC、InternetofTheorysD、InternetofClouds
考题
A user reports sporadic connectivity with their wireless connection. A technician determines thewireless speed reported by the laptop to be 1Mbps.Which of the following is the MOST likely cause of this issue?（）A. The client does not support 802.11nB. Incorrect frequency on the client is being usedC. Incorrect encryption on the APD. The client distance from the AP
考题
There are a number of domains in which loT is enabling human life and work in a noteworthy way.including automation,transportation, health-care and disaster management. ioT enables an object to listen, hear, see and communicate at the same time, loT thus transforms the devices from being smart by incorporating its pervasive and ubiquitous computing, communication technologies, embedded devices and many other applications to influence and revolutionize human life. Looking into the future, the Internet will no Jonger be considered a network of computers, Instead it will consist billions of smart objects along with embedded devices, As a result of this, the application of internet of Things (IoT) will exponentially rise both in scope and size, providing new opportunities as well as challenges, A number of countries have developed long term national strategies for the implementation of loT For instance, broadband access in Japan is facilitating the communication between people, things and things, and people and things.97、IoT enables an object()。A.to listenB.to seeC.to communicateD.smart98、Looking into the future， the Internet ()。A.will still be considered a network of computersB.wil no longer be considered a network of computersC.will be considered a network of thingsD.will no longer be considered a network of things99、The application of Internet of Things (IoT) will exponentially rise(),providing new opportunities as well as challenges.A.in scopeB.in sizeC.both in scope and sizeD.in deep100、This paragraph mainly explains()。A.the Internet of ThingsB.the InternetC.the smart objectD.the communication between people and things
考题
（ ）refers to the application of the internet and other information technology inconventional industries .It is an incomplete equation where various internet(mobile internet,cloud computing,big data or internet of things) can be added to other fileds, fostering new industries and business development.A. internet plus
B.industry 4.0
C.big data
D.clouD.computing
考题
In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?（）A、Incorrect subnet maskB、Mismatched MTUC、Switching loopD、VLAN mismatch
考题
Incorrect menu options continue to be selected on a device. Which of the following MUST becalibrated to help correct the issue?（）A、TouchscreenB、JoystickC、MouseD、On-screen keyboard
考题
Which of the following is the functional description of a server connected between two separate IP subnets？（）A、 server as a bridgeB、 server as a routerC、 server as a switchD、 server as a data link
考题
Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message： telnet： connect： A remote host refused an attempted connect operation Which of the following could be the cause of this problem？（）A、The routing table on the AIX server is incorrect.B、The IP address on the network adapter is incorrect.C、The portmap daemon is not running on the AIX server.D、The inetd daemon is not running on the AIX server.
考题
A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）A、The client does not support 802.11nB、Incorrect frequency on the client is being usedC、Incorrect encryption on the APD、The client distance from the AP
考题
A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?（）A、Incorrect DNSB、Incorrect subnet maskC、Duplicate IP addressD、Incorrect SSID
考题
A technician notices that when trying to ping a workstation by network name the workstation does not reply back over the network. The workstation is part of the domain and is able to get to the Internet. Which of the following is the cause of the problem？（）A、Faulty cable on the workstationB、Wrong host name on the workstationC、Wrong WINS on the workstationD、Incorrect IP address assigned to the workstation
考题
Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message： telnet： connect： A remote host refused an attempted connect operation Which of the following options could be the cause of this problem（）A、The routing table on the AIX server is incorrect.B、The IP address in the /etc/hosts file is incorrect，C、The portmap daemon is not running on the AIX server.D、The inetd daemon is not running on the AIX server.
考题
物联网在国际电信联盟中写成（）。A、Network EverythingB、Internet of ThingsC、Internet of EverythingD、Network of Things
考题
单选题Which of the following description of the sound segments is NOT correct? _____A
[m]bilabial nasalB
[j]alveolar approximantC
[h]glottal fricativeD
[l]alveolar lateral
考题
问答题Now Internet has almost become the symbol of information age. Some think that it is a very great invention because by it, they can do many things that were impossible before. But some view Internet with much disapproval because it distracts people's attention rather than help people do things better. What is your opinion about the influence of Internet on the modern society? Write an essay of about 400 words on the following topic:Internet and the Modern SocietyIn the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement, with appropriate details. In the last part you should bring what you have .written to a natural conclusion or a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.
考题
单选题Which of the following is the functional description of a server connected between two separate IP subnets？（）A
server as a bridgeB
server as a routerC
server as a switchD
server as a data link
考题
单选题Incorrect menu options continue to be selected on a device. Which of the following MUST becalibrated to help correct the issue?（）A
TouchscreenB
JoystickC
MouseD
On-screen keyboard
考题
单选题Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message： telnet： connect： A remote host refused an attempted connect operation Which of the following options could be the cause of this problem（）A
The routing table on the AIX server is incorrect.B
The IP address in the /etc/hosts file is incorrect，C
The portmap daemon is not running on the AIX server.D
The inetd daemon is not running on the AIX server.
热门标签
最新试卷
