Exam 14: Software in Flux: Open Source, Cloud, Vittualized and App-Driven Shifts

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What are the risks associated with software as a service?

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Just about every type of commercial product has an open source equivalent.

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With the advent of cloud computing and SaaS, smaller firms no longer have access to the kinds of sophisticated computing power they had access to in the past.

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App developers often lament the ______________ created within apps where data is more tightly controlled by a service provider and where firms must comply to the usage policies of the platform provided.

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Conventional software firms treat their intellectual property as closely guarded secrets and almost never provide the source code for their commercial software products.

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What is virtualization? What are the benefits afforded to firms that employ virtualization?

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_____ refers to a form of cloud computing where a firm subscribes to third-party software and receives a service that is delivered online.

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Which of the following is one of the sources of revenue for open source vendors?

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_____ is the flagship open source product.

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Which of the following refers to a variant of utility computing where vendors provide the operating system and supporting software like database management systems but where client firms write their own code?

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Most organizations do not opt for IT configurations that are purely in-house, packaged, or SaaS models.

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Technology products with particularly strong security features are said to be:

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The term _____ describes the use of cloud computing to provide excess capacity during periods of spiking demand.

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Cloud computing refers to:

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_____ is a term used to describe unpredictable, but highly impactful events.

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What are benefits afforded to vendors by SaaS?

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By lowering the cost to access powerful systems and software, barriers to entry also decrease.

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Define SaaS. How do firms using SaaS products lower several costs associated with their information systems?

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Virtualization is unsuitable for use on desktop applications.

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OpenCalendar is an open source e-mail software that competes with Outlook server

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