​When Computers at One Site Need to Be Connected with Computers

question 15

Multiple Choice

​When computers at one site need to be connected with computers at another site,the connection must be within a ____.

• A) ​room
• B) ​building
• C) ​network
• D) ​combination

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Definitions:

Poisson Random Variable

Represents a statistical measure that models the number of times an event happens in a fixed interval of time or space when these events occur with a known constant mean rate independently of the time since the last event.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, calculated as the square root of variance.

Discrete Random Variable

A type of random variable that can take on a countable number of distinct values, often used to model scenarios where outcomes are countable.

Expected Number

The calculated average or mean value of a numerical random variable, representing what one expects to happen over numerous trials.