31. What is the role of the Hadoop TaskTracker in MapReduce? A. Manage resource allocation B. Manage task execution in MapReduce jobs C. Manage HDFS metadata D. Manage ZooKeeper configurations 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
32. What is the purpose of the Hadoop Distributed File System (HDFS) in the architecture? A. Data storage and management B. Resource management C. Data processing D. Workflow automation 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
33. In Hadoop, what is the primary function of the ResourceManager in YARN? A. Manage storage layer B. Manage computation resources C. Execute MapReduce jobs D. Manage Hadoop ecosystem tools 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
34. Which component of Hadoop is responsible for coordinating and scheduling tasks? A. JobTracker B. ResourceManager C. DataNode D. Secondary NameNode 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
35. What is the significance of the Hadoop Secondary NameNode in the architecture? A. Failover for the NameNode B. Store a backup of the entire HDFS metadata C. Manage computation resources D. Manages ZooKeeper configurations 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
36. What is the purpose of the Hadoop JobTracker in MapReduce? A. Manage task execution in MapReduce jobs B. Manage resource allocation C. Manage HDFS metadata D. Manage ZooKeeper configurations 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
37. Which Hadoop component is responsible for managing and monitoring Hadoop clusters? A. Ambari B. HBase C. Pig D. Drill 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
38. In Hadoop, what is the primary role of the ResourceManager in YARN? A. Manage computation resources B. Manage storage layer C. Execute MapReduce jobs D. Manage Hadoop ecosystem tools 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
39. What is the function of Hadoop ZooKeeper in the architecture? A. Configuration management B. Real-time data processing C. High-speed data ingestion D. Data storage in HBase 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
40. Which component in Hadoop is responsible for processing and analyzing data? A. ResourceManager B. NameNode C. TaskTracker D. JobTracker 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
