____ Protocols, Such as User Datagram Protocol (UDP), Do Not

question 33

Multiple Choice

____ protocols, such as User Datagram Protocol (UDP) , do not require an ACK.

• A) Presentation-layer
• B) Connection-oriented
• C) Connectionless
• D) Network-layer

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Definitions:

Dependent Variable

The variable in an experiment or study that is expected to change in response to changes in another variable known as the independent variable.

Independent Variable

A variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.

Least Squares Estimate

A statistical method used to minimize the sum of square differences between observed and estimated data points.

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in other variables.