Protocols

question 37

Multiple Choice

Protocols

• A)facilitate the physical connection between the network devices
• B)synchronize the transfer of data between physical devices
• C)provide a basis for error checking and measuring network performance
• D)all of the above

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Definitions:

Import

The practice of acquiring goods or services from outside a nation's borders for resale purposes.

Agricultural Goods

Products derived from agriculture, including crops and livestock, used for food, fuel, feed, and fiber.

Heckscher-Ohlin Theorem

An economic theory stating that countries export what they can most efficiently and abundantly produce, based on their factor endowments of labor and capital.

Pharmaceuticals

Products and substances manufactured and sold for the diagnosis, treatment, or prevention of diseases and health conditions.