Case 7-2 Gabrielle Is the Network Administrator at a Medium-Sized Company.One of Company.One

question 40

Multiple Choice

Case 7-2
Gabrielle is the network administrator at a medium-sized company.One of her responsibilities is to purchase network devices to maintain the company network.
-Gabrielle realizes that to improve network performance,she needs to buy and install a ____,which identifies the device on the network for which the data is intended and sends the data to that device only.

• A)switch
• B)node
• C)bus
• D)bridge

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Definitions:

Stroke Volume

The amount of blood ejected from the left ventricle of the heart with each contraction.

Intercalated Discs

Specialized structures in cardiac muscle cells that facilitate cell-to-cell communication and contraction through gap junctions and desmosomes.

Terminal Cisternae

Enlarged areas of the sarcoplasmic reticulum around the muscle's transverse tubules involved in calcium storage and release.

T-tubules

Tubular extensions of the cell membrane into muscle cells, facilitating rapid transmission of action potentials to ensure efficient contraction.