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Definition
| broad design of the overall system structure, also called general design or conceptual design. |
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Definition
| a model that shows how a application is deployed across networks and computers. |
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Definition
| low level design that includes the design of the specific program details. |
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Definition
| a computer network in which the cabling and hardware are confined to a single location |
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Term
| Client Server Architecture |
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Definition
| a computer network configuration with user's computers and central computers that provide common services |
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Definition
| The computer at which the users work to perform their computational tasks. |
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Definition
| The central computer that provides services (such as database access) to the client computers over a network. |
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| Hypertext Markup language HTML |
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Definition
| The predominant language for constructing web pages and which consists of tags and rules about how to display pages. |
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Transmission Control Protocol/Internet Protocal
TCP/IP |
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Definition
| The foundation protocol of the internet; used to provide reliable delivery of a message between networked computers. |
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Definition
| a client/server architecture that divides an application into view layer, business logic layer, and data layer. |
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Term
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Definition
| The part of the three layer architecture that contains the user interface. |
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| Business Logic Layer or Domain Layer |
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Definition
| the part of a three-layer architecture that contains the programs that implement the business rule and processes. |
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Definition
| the part of the three-layer architecture that interacts with the data. |
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Hypertext Transfer Protocal Secure
HTTPS |
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Definition
| An encrypted form of information transfer on the internet that combines HTTP and TLS |
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Transport Layer Security
TLS |
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Definition
| An andvanced version of Secure Socket Layer (SSL) protocol used to transmit information over the internet securely. |
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Definition
| a set of server computers, seperate from the hosting computers, used to deliver such static content as images or videos. |
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Term
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Definition
| the process of providing physical servers at a secure location and selling those services to other businesses that wish to deploy Web sites. |
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Term
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Definition
| a hosting service with a secure location but in which the computers are usually owned by the client businesses. |
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Definition
| a method to partition the services of a physical Web server so it appears as multiple, independent internet servers. |
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Term
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Definition
| an extension of virtual servers in which the resources available incude computing, storage, and Internet access and appear to have unlimited availablity. |
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Term
Service Level Agreement
SLA |
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Definition
| Part of the contract between a business and a hosting company that guarantees a specific level of system availability. |
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Term
Virtual Private Networks
VPN |
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Definition
| A closed network with security and closed access built on top of a public network, such as the internet. |
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Term
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Definition
| when independent computers communicate and share resources without the need of a centralized server computer. |
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