Some Business Critical Database Applications Have Been Suffering from Slowly

question 10

Multiple Choice

Some business critical database applications have been suffering from slowly increasing performance issues with one enterprise SAN-attached storage system. In particular, the applications are showing higher than normal read response times. What should the storage administrator monitor to determine the root cause?

• A) Storage utilization
• B) Available free space
• C) Write response time
• D) Cache hit rate

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Definitions:

Plasma Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, responsible for controlling the movement of substances in and out of the cell.

Membrane Potential

The electrical potential difference across a cell's plasma membrane, critical for the conduction of impulses in neurons and muscle cells.

Depolarization

The process in which the electrical charge of a cell membrane becomes less negative, often leading to the initiation of an action potential.

Repolarization

The process of restoring the negative charge inside the membrane of a neuron or muscle cell after depolarization.