Until Domain Names Are Added to the DNS Database,new Sites

question 53

Multiple Choice

Until domain names are added to the DNS database,new sites can only be accessed by entering their numeric ____.

• A) ports
• B) domain names
• C) protocols
• D) IP addresses

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Definitions:

Normal Curve

A symmetrical, bell-shaped curve representing the distribution of a set of data where most measurements are close to the average.

Symmetry

The property of being made up of exactly similar parts facing each other or around an axis; often evaluated in statistical data sets.

Normal Distribution

A symmetrical, bell-shaped distribution of data wherein most observations cluster around the central peak and probabilities for values taper off equally in both directions.

Mean

The arithmetic average of a set of values, calculated by summing all the values and then dividing by the number of values.