Week 3(Intro to Hadoop).docx - 1 What does IaaS provide...

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1. What does IaaS provide?
2. What does PaaS provide?
3. What does SaaS provide?
4. What are the two key components of HDFS and what are they used for?
5. What is the job of the NameNode?
6. What is the order of the three steps to Map Reduce?
7. What is a benefit of using pre-built Hadoop images?

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