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Deploying Hadoop

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This chapter is from the book

Workshop

The workshop contains quiz questions to help you solidify your understanding of the material covered. Try to answer all questions before looking at the “Answers” section that follows.

Quiz

  1. True or False: A Java Runtime Environment (JRE) is required on hosts that run Hadoop services.

  2. Which AWS PaaS product is used to deploy Hadoop as a service?

    1. EC2

    2. EMR

    3. S3

    4. DynamoDB

  3. Slave nodes are typically deployed on what class of hardware?

  4. The open source Hadoop cluster management utility used by Hortonworks is called ______.

Answers

  1. True. Hadoop services and processes are written in Java, are compiled to Java bytecode, and run in Java Virtual Machines (JVMs), and therefore require a JRE to operate.

  2. B. Elastic MapReduce (EMR).

  3. Commodity.

  4. Ambari.

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