Which of the Following Are True About OSI Model Data

question 5

Multiple Choice

Which of the following are true about OSI model data units? (Choose all that apply.)

• A)an SDU has been passed down from a higher layer to a lower layer
• B)encapsulation occurs when a higher layer adds headers to the PDU
• C)an SDU at a given layer is the PDU of the layer below
• D)a PDU will be sent to the peer layer at the receiving device

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Definitions:

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead costs to products by estimating overhead costs in advance.

Automated Manufacturing

The use of computer-controlled machinery and robotics in the production process to increase efficiency and reduce human error.

Activity Base

A measure used to assign costs to cost objects based on their use of activities, often used in activity-based costing.

Direct Labor Hours

The total hours worked by employees directly involved in manufacturing a product or providing a service.