Your Customer Has a New Business Unit

question 215

Multiple Choice

Your customer has a new business unit. They are gathering web log files to be analyzed. They are using Hadoop to do the analysis of the logs. The IT department is centrally storing the log files on a 5-node Isilon cluster. They have enabled the Hadoop cluster to access the files directly on the Isilon storage. The nodes are X400's with two SSD drives in each node and 96GB of RAM. How many DataNodes does the Isilon cluster have?

• A) Five
• B) One
• C) Three
• D) Two

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Definitions:

Aerobic

Refers to processes or activities requiring the presence of oxygen, often related to exercise that improves the efficiency of the body's cardiovascular system in absorbing and transporting oxygen.

Heart Rate

The number of heartbeats per unit of time, usually per minute.

Blood Pressure

The pressure of the circulating blood against the walls of the blood vessels after being ejected from the heart.

Heart and Lungs

Key organs in the human body where the heart pumps blood and the lungs oxygenate it, playing crucial roles in the circulatory and respiratory systems respectively.