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:

Discount Rate

The interest rate used in discounted cash flow analysis to determine the present value of future cash flows.

Commercial Banks

Financial institutions that offer a wide range of banking services to businesses and consumers, including deposit accounts and loans.

Short-Term Loans

Loans that are scheduled to be repaid in less than a year, used to meet immediate financial needs or cash flow shortages.

Abnormal Returns

Financial returns that exceed what is expected based on risk-adjusted benchmarks or historical averages.