Which Layer of the Open Systems Interconnection (OSI)model Specifies the Electrical Connections

question 29

Multiple Choice

Which layer of the Open Systems Interconnection (OSI) model specifies the electrical connections between computers and the transmission medium and is primarily concerned with transmitting binary data, or bits, over a communication network?

• A)Application
• B)Transport
• C)Data Link
• D)Physical

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Definitions:

Helpers

Individuals within a social structure who assist others, particularly in the context of rearing offspring or providing support within the group.

Evolution of Nervous Systems

The process through which the nervous system has developed and diversified among different organisms over time.

Sponges

Simple, multicellular organisms that live attached to solid surfaces underwater, filtering nutrients and oxygen from the water through their porous bodies.

Ctenophores

Also known as comb jellies, are marine invertebrates distinguished by their eight rows of ciliary plates used for locomotion.