Hadoop Architecture MCQ question and answer with solution

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Which Apache project in Hadoop is used for workflow automation?

A) Oozie B) HBase C) Flume D) Pig

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In Hadoop, what is the purpose of the DataNode?

A) Store data blocks B) Manage computation resources C) Execute MapReduce jobs D) Manage HDFS metadata

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What is the primary role of the ResourceManager in Hadoop YARN?

A) Manage computation resources B) Manage storage layer C) Execute MapReduce jobs D) Manage Hadoop ecosystem tools

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which Hadoop component is responsible for coordination and scheduling of tasks?

A) ResourceManager B) JobTracker C) TaskTracker D) NameNode

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

What does Hadoop MapReduce provide in terms of data processing?

A) Real-time data processing B) Batch processing C) Stream processing D) Graph processing

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In Hadoop, what is the purpose of the Hadoop Distributed File System (HDFS)?

A) Real-time data processing B) Store and manage large volumes of data C) Distribute computation resources D) Manage configuration files

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which Hadoop component is responsible for managing and monitoring Hadoop clusters?

A) Ambari B) Pig C) Drill D) Cassandra

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Hadoop Architecture MCQ question and answer with solution | Hadoop MCQs