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Cloudera Certified Administrator for Apache Hadoop | Questions with 100% Correct Answers | Updated & Verified

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Your Hadoop cluster has 25 nodes with a total of 100 TB (4 TB per node) of raw disk space allocated HDFS storage. Assuming Hadoop's default configuration, how much data will you be able to store? A ... ) Approximately 10TB B) Approximately 33 TB C) Approximately 25TB D) Approximately 100TB - ✔✔ The most important consideration for slave nodes in a Hadoop cluster running production jobs that require short turnaround times is: A) The ratio between the amount of memory and the total storage capacity B) The ratio between the number of processor cores and number of disk drives C) The ratio between the number of processor cores and total storage capacity D) The ratio between the number of processor cores and the amount of memory E) The ratio between the amount of memory and the number of disk drives - ✔✔ Which three distcp features can you utilize on a Hadoop cluster? A) Use distcp to copy data between directories inside the same cluster B) Use distcp to copy HBase table files C) Use distcp to run an internal MapReduce job to copy files D) Use distcp to copy physical blocks from the source to the target destination in your cluster E) Use distcp to copy files only between two clusters or more. You cannot use distcp to copy data between directories inside the same cluster - ✔✔ [Show More]

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