A Four-Node Isilon Cluster Is Being Used in a Hadoop

question 144

Multiple Choice

A four-node Isilon cluster is being used in a Hadoop workflow with a parity protection of N+2:1. The HDFS protocol has been enabled and is being used to access data. How many additional copies of data are written into the Isilon cluster using HDFS?

• A) None
• B) One
• C) Three
• D) Two

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Definitions:

Variable Costs

Costs that vary directly with the level of production or sales volume, such as raw materials and direct labor expenses.

Flexible Budget

A flexible budget adjusts based on actual revenue levels or other external factors, allowing for more dynamic and responsive financial planning.

Variable Costs

Costs that change in proportion to the level of activity or volume of production.

Fixed Costs

Expenses that do not change with the level of production or sales activities within a certain range or period.