A. Create more, smaller fles on Amazon S3.
B. Add additonal cc2.8xlarge instances by introducing a task group.
C. Create fewer, larger fles m Amazon S3.
D. Use smaller instances that have higher aggregate I/O performance.
Answer: D
Wednesday, 21 December 2016
AWS Certified Solutions Architect Professional Exam Question NO : 10
You require the ability to analyze a large amount of data which is stored on Amazon S3 using Amazon Elastc MapReduce. You are using the cc2.8xlarge instance type, whose CPUs are mostly idle during processing. Which of the below would be the most cost efcient way to reduce the runtme of the job?
A. Create more, smaller fles on Amazon S3.
B. Add additonal cc2.8xlarge instances by introducing a task group.
C. Create fewer, larger fles m Amazon S3.
D. Use smaller instances that have higher aggregate I/O performance.
Answer: D
A. Create more, smaller fles on Amazon S3.
B. Add additonal cc2.8xlarge instances by introducing a task group.
C. Create fewer, larger fles m Amazon S3.
D. Use smaller instances that have higher aggregate I/O performance.
Answer: D
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