Which Two Statements About the Purpose of the OSI Model

question 334

Multiple Choice

Which two statements about the purpose of the OSI model are accurate? (Choose two.)

• A) Defines the network functions that occur at each layer
• B) Facilitates an understanding of how information travels throughout a network
• C) Changes in one layer do not impact other layer
• D) Ensures reliable data delivery through its layered approach

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Definitions:

Materials Price Variance

The difference between the actual cost of raw materials and the expected (standard) cost, used in budgeting and financial analysis to gauge purchasing efficiency.

Direct Materials

Raw materials that are directly used in the manufacturing of a product and are easily traceable to the final product.

Direct Labor Variances

The difference between the budgeted or standard cost of direct labor for actual production and the actual cost incurred for direct labor.

Direct Labor

The work of factory employees that can be directly traced to the product being manufactured.