Exam 12: Physical Architecture Layer Design

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Client-server architectures strive to balance the processing between the client and the server by having both perform some of the application functions.

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Enhanced objects are a type of magic objects.

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Client-based systems are ill equipped to meet operational, performance, security, and cultural/political requirements.

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Maintainability and access control requirements are better met by the server-based architectures than the client-server architectures.

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Minicomputer typically costs hundreds of thousands of dollars while a mainframe costs millions of dollars.

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Thin client-server architectures do not have the ability to address cultural and political requirements better than the server-based architectures.

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Senior management has established the priority for the new system as "the highest security and control at any cost." The systems analyst should recommend a client-based computing architecture.

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The six architecture characteristics that assist in selecting the proper architecture are cost of infrastructure, cost of development, ease of development, _____, _____, and _____.

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In a deployment diagram, an artifact is a piece of the information system that is to be deployed onto the physical architecture.

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Cost of ownership is an estimate of the purchase price of the system used to determine whether or not to lease from an outsource vendor.

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Fundamentally, cloud computing is an umbrella technology that encompasses the ideas of ________________, service-oriented architectures, and grid computing.

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The client-server architecture was originally developed to control and secure data, and it is much easier to administer because all data are stored in a single location.

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With Platform as a Service (PaaS), the cloud vendor not only provides hardware support to a customer, but also provides the customer with either package-based solutions, different services that can be combined to create a solution, or the development tools necessary to create custom solutions in the PaaS vendor's cloud.

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Ubiquitous computing is the idea that computing takes place everywhere and in everything.

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