What Is a Router

question 4

Multiple Choice

What is a router?

• A) Occurs when the sending computer divides a message into a number of efficiently sized units called packets, each of which contains the address of the destination computer
• B) An intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination
• C) Refers to the geometric arrangement of the actual physical organization of the computers and other network devices) in a network
• D) A model for applications in which the bulk of the back-end processing, such as performing a physical search of a database, takes place on a server, while the front-end processing, which involves communicating with the users, is handled by the clients

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Definitions:

Marginal Analysis

An examination of the additional benefits of an activity compared to the additional costs incurred by that same activity.

Additional Costs

Expenses that are not initially planned or anticipated, which can arise during the course of a project or as part of an operation.

Economic Models

Simplified representations of complex economic processes used to predict future economic activity.

Simplifying Assumptions

Rational approximations or conditions made to simplify complex systems or models so that they are easier to analyze or understand.