Which OSI Model Layer Is Involved with User Logon and Logoff

question 28

Multiple Choice

Which OSI model layer is involved with user logon and logoff?

• A) Session
• B) Presentation
• C) Network
• D) Data Link

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Definitions:

Sample Variance

A measure of the dispersion or spread in a set of sample data, calculated by averaging the squared deviations from the sample mean.

Sample Median

The value separating the higher half from the lower half of a data sample.

Interval Estimate

A type of estimate that provides a range of values within which a population parameter is expected to lie, often associated with a confidence level.

Efficient

Refers to achieving maximum productivity with minimum wasted effort or expense.