1) Place the following eras of IT infrastructure evolution in order, from earliest to most recent: 1. Cloud Computing Era; 2. Client/Server; 3. Enterprise Era; 4. Personal Computer; and 5. Mainframe and Minicomputer. a) 5, 2, 3, 4, 1 b) 5, 4, 2, 3, 1 c) 4, 5, 2, 3, 1 d) 5, 4, 2, 1, 3 2) Interpretations of Moore's law assert that: a) computing power doubles every 18 months. b) PCs decrease in market share by 9% every 5 years c) transistors decrease in size 50% every two years. d) computing power will eventually level off 3) You went to buy a pair of shoes to a child from Pablosky in Dubai mall. The size required was not in that branch and they looked into the system and found that the size require can be found in Mall of emirates. Which is the main IT infrastructure components can enable the employee to view other branches available sizes of the the desired shoes? a) Computer hardware   b) Operating system c) Enterprise applications d) Data management and storage 4) You can create a mobile application on cloud using: a) PAAS b) SAAS c) IAAS d) installed program 5) ________ allows a single computing resource, such as a server, to appear to the user as multiple logical resources. a) Cloud computing  b) Virtualization c) open source d) Nanotechnology 6) Which of the following is not an example of the emerging mobile digital platform? a) tablets b) Kindle c) cell-phones d) CRM 7) Linux is a) primarily concerned with tasks of end users. b) designed to be used on specific machines and microprocessors. c) example of open-source software. d) especially useful for processing numeric data. 8) What is the foundation technology for Web services? a) Extensible Markup Language b) HTML. c) SOAP d) UDDI 9) Which of the following refers to a set of self-contained services that communicate with each other to create a working software application? a) service-oriented-architecture b) EAI-software c) Platform-as-a-service d) Prepackaged software 10) A mall would like to provide a free wifi for their visitors, so they built an internet server and they wanted to install on it a specific software that can handle all the access requests from users in the same time. Which IT infrastructure is involved in here when looking for the software? a) Computer hardware b) Operating system c) Enterprise applications d) Data management and storage

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