Port Number ____ Is Commonly Used for the Simple Mail

question 9

Multiple Choice

Port number ____ is commonly used for the Simple Mail Transfer Protocol service.

• A) 25
• B) 53
• C) 68
• D) 161

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Definitions:

Fourth Worker

An individual representing an additional unit of labor in the context of discussing labor inputs and productivity, often in economic analysis.

Average Product

refers to the output per unit of input, calculated by dividing the total product by the quantity of input.

Workers

Individuals engaged in any form of employment to earn a living through their labor or professional skills.

Average Product

The output per unit of input, calculated by dividing total product by the quantity of input used in production.