An N-Tiered Architecture

question 51

Multiple Choice

An N-tiered architecture:

• A)is generally more "scalable" than a three-tiered architecture
• B)is generally less "scalable" than a three-tiered architecture
• C)uses only two sets of computers in which the clients are responsible for the application and presentation logic, and the servers are responsible for the data
• D)uses exactly three sets of computers in which the client is responsible for presentation, one set of servers is responsible for data access logic and data storage, and application logic is spread across two or more different sets of servers
• E)puts less load on a network than a two-tiered architecture because there tends to be less communication among the servers

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Definitions:

Express Warranty

A seller's promise or guarantee that a product will meet a specified level of quality and reliability.

Implied Warranty

An implied warranty is an unstated guarantee that a product will meet a minimum level of quality and functionality, as per the law or industry standards.

Substitute Goods

Products or services that can serve as replacements for each other; demand for one increases when the price of the other rises.

Sales Agreement

A contract between a buyer and a seller specifying the terms and conditions of the sale of goods or services.