quiz2studyguide - 1. Place the following eras of IT...

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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) 4, 5, 3, 2, 1 B) 5, 4, 2, 3, 1 C) 4, 5, 2, 3, 1 D) 5, 4, 2, 1, 3 2.  In a multi-tiered network A) the work of the entire network is centralized. B) the work of the entire network is balanced over several levels of servers. C) processing is split between clients and servers. D) processing is handled by multiple, geographically remote clients. 3.  Interpretations of Moore's law assert that A) computing power doubles every 18 months. B) transistors decrease in size 50% every two years. C) data storage costs decrease by 50% every 18 months. D) none of the above. 4.  A SAN is a ________ network. A) server area B) storage area C) scalable architecture D) service-oriented architecture 5.  Legacy systems are still used because they A) can only be run on the older mainframe computers. B) are too expensive to redesign. C) integrate well using new Web services technologies. D) contain valuable data that would be lost during redesign. 6.  Which of the following is NOT an example of the emerging mobile computing platforms? A) netbooks B) the Kindle C) cell phones D) CRM 7.  Connecting geographically remote computers in a single network to create a "virtual supercomputer" is called A) co-location. B) edge computing. C) grid computing. D) utility computing. 8.  The process of presenting a set of computing resources (such as computing power or data
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or geographic location is called A) cloud computing. B) autonomic computing. C) virtualization. D) multicore processing. 9.  Which type of computing refers to firms purchasing computing power from remote providers and paying only for the computing power they use? A) on-demand B) grid C) edge D) autonomic 10.  An example of autonomic computing is A) spyware protection software that runs and updates itself automatically. B) software programmed to run on any hardware platform. C) cell phones taking on the functions of handheld computers. D) programming languages that allow non-programmers to create custom applications. 11.  Which type of software is created and updated by a worldwide community of programmers and available for free? A) software packages B) mashups C) outsourced D) open source 12.  Which of the following is a technique used to allow users to interact with a Web page without having to wait for the Web server to reload the Web page? A) UDDI B) widgets C) Ajax D) Java 13.  Sets of loosely coupled software components that exchange information with each other using standard Web communication standards and languages are referred to as A) Web services. B) EAI software.
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