企业应用集成（Enterprise Application Integration，EAI）技术可以消除（ ）。当前，从最普遍的意义上来说，EA可以包括表示集成、数据集成、控制集成和业务流程集成等多个层次和方面。其中，表示集成把用户界面作为公共的集成点，把原有零散的系统界面集中在一个新的界面中。
- A.业务流程编排错误
- B.安全隐患
- C.信息孤岛
- D.网络故障
正确答案及解析
正确答案
解析
企业应用集成（Enterprise Application Integration，EAI）技术可以消除信息孤岛，它将多个企业信息系统连接起来，实现无缝集成，使它们就像一个整体一样。EAI是伴随着企业信息系统的发展而产生和演变的，企业的价值取向是推动EAI技术发展的原动力，而EAI的实现反过来也驱动企业竞争优势的提升。
EAI可以包括表示集成、数据集成、控制集成和业务流程集成等多个层次和方面。
界面集成：把各应用系统的界面集成起来，统一入口，产生“整体”感觉。
数据集成：数据集成是应用集成和业务过程集成的基础。把不同来源、格式、特点性质的数据在逻辑上或物理上有机地集中，从而为企业提供全面的数据共享。ETL、数据仓库、联邦数据库都可视为数据集成。
控制集成（功能集成、应用集成）：业务逻辑层次集成，可以借助于远程过程调用或远程方法调用、面向消息的中间件等技术。
业务流程集成（过程集成）：进行业务流程集成时，企业必须对各种业务信息的交换进行定义、授权和管理，以便改进操作、减少成本、提高响应速度。
包含此试题的试卷
你可能感兴趣的试题
The Internet of（ 1）（IoT） describes physical objects that are embedded with Sensor，processing abilities，softwares，and other technologies that connect with other devices and systems over the （ 2） or other communication and exchange data networks .Over the past few years, IoT has become one of the most important technologies of the （ 3 ） centuryWe can connect objects to the Internet via embedded devices. By means of（ 4） computing, the cloud, big data, and mobile technologies, physical things can share and collect data with minimal human intervention. Traditional fields of embedded systems，wireless （ 5） networks （WSNs），control systems，automation, independently and collectively enable IoT.回答5处
-
- A.sensor
- B.searching
- C.service
- D.source
- 查看答案
The Internet of（ 1）（IoT） describes physical objects that are embedded with Sensor，processing abilities，softwares，and other technologies that connect with other devices and systems over the （ 2） or other communication and exchange data networks .Over the past few years, IoT has become one of the most important technologies of the （ 3 ） centuryWe can connect objects to the Internet via embedded devices. By means of（ 4） computing, the cloud, big data, and mobile technologies, physical things can share and collect data with minimal human intervention. Traditional fields of embedded systems，wireless （ 5） networks （WSNs），control systems，automation, independently and collectively enable IoT.回答4处
-
- A.low-level
- B.low-cost
- C.high-cost
- D.high-performance
- 查看答案
The Internet of（ 1）（IoT） describes physical objects that are embedded with Sensor，processing abilities，softwares，and other technologies that connect with other devices and systems over the （ 2） or other communication and exchange data networks .Over the past few years, IoT has become one of the most important technologies of the （ 3 ） centuryWe can connect objects to the Internet via embedded devices. By means of（ 4） computing, the cloud, big data, and mobile technologies, physical things can share and collect data with minimal human intervention. Traditional fields of embedded systems，wireless （ 5） networks （WSNs），control systems，automation, independently and collectively enable IoT.回答3处
-
- A.19th
- B.20th
- C.21th
- D.22th
- 查看答案
The Internet of（ 1）（IoT） describes physical objects that are embedded with Sensor，processing abilities，softwares，and other technologies that connect with other devices and systems over the （ 2） or other communication and exchange data networks .Over the past few years, IoT has become one of the most important technologies of the （ 3 ） centuryWe can connect objects to the Internet via embedded devices. By means of（ 4） computing, the cloud, big data, and mobile technologies, physical things can share and collect data with minimal human intervention. Traditional fields of embedded systems，wireless （ 5） networks （WSNs），control systems，automation, independently and collectively enable IoT.回答2处
-
- A.path
- B.Internet
- C.route
- D.switch
- 查看答案
The Internet of（ 1）（IoT） describes physical objects that are embedded with Sensor，processing abilities，softwares，and other technologies that connect with other devices and systems over the （ 2） or other communication and exchange data networks .Over the past few years, IoT has become one of the most important technologies of the （ 3 ） centuryWe can connect objects to the Internet via embedded devices. By means of（ 4） computing, the cloud, big data, and mobile technologies, physical things can share and collect data with minimal human intervention. Traditional fields of embedded systems，wireless （ 5） networks （WSNs），control systems，automation, independently and collectively enable IoT.回答1处
-
- A.this
- B.thing
- C.think
- D.things
- 查看答案