11. In Hadoop, what is the role of the Hadoop ResourceManager "Capacity Scheduler" in a Hadoop cluster? A. Manage task execution in MapReduce jobs B. Manage computation resources C. Allocate resources based on capacity D. Execute MapReduce jobs Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
12. What is the primary role of the Hadoop ResourceManager "Resource Scheduler" in a Hadoop cluster? A. Manage computation resources B. Execute MapReduce jobs C. Manage task execution in MapReduce jobs D. Schedule resources efficiently Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
13. In Hadoop, what is the purpose of the Hadoop ResourceManager "Node Label" feature in a Hadoop cluster? A. Label nodes for specific workloads B. Execute MapReduce jobs C. Manage computation resources D. Manage task execution in MapReduce jobs Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
14. What is the significance of the Hadoop NameNode High Availability (HA) feature in HDFS? A. Ensure availability of intermediate data B. Ensure availability of task execution C. Ensure availability of computation resources D. Ensure availability of metadata Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
15. In Hadoop, what is the primary role of the Hadoop ResourceManager "Preemption" feature in a Hadoop cluster? A. Execute MapReduce jobs B. Manage computation resources C. Reclaim resources if necessary D. Manage task execution in MapReduce jobs Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
16. In Hadoop, what is the purpose of the Hadoop ResourceManager "Blacklisting" feature in a Hadoop cluster? A. Manage computation resources B. Prevent nodes from being used temporarily C. Manage task execution in MapReduce jobs D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
17. What is the primary function of the Hadoop Secondary NameNode in a Hadoop cluster? A. Manage task execution in MapReduce jobs B. Execute MapReduce jobs C. Backup for the NameNode D. Manage computation resources Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
18. In Hadoop, what does the term "Decommissioning" refer to in the context of a Hadoop cluster? A. Add a node to the cluster B. Upgrade Hadoop version C. Manage metadata of HDFS D. Remove a node from service Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
19. What is the significance of the Hadoop ResourceManager "Gang Scheduling" feature in a Hadoop cluster? A. Schedule related tasks together B. Execute MapReduce jobs C. Manage computation resources D. Manage task execution in MapReduce jobs Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
20. In Hadoop, what is the purpose of the Hadoop ResourceManager "Dynamic Resource Pools" feature? A. Manage task execution in MapReduce jobs B. Manage computation resources C. Execute MapReduce jobs D. Dynamically allocate resources Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
