Hadoop Architecture MCQ question and answer with solution

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Which component of Hadoop is responsible for managing configurations and synchronization?

A) YARN ResourceManager B) JobTracker C) ZooKeeper D) TaskTracker

Discuss

Answer & Solution

Answer: Option C

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

What is the purpose of Hadoop ZooKeeper in the architecture?

A) Data ingestion B) Configuration management C) Real-time data processing D) Resource management

Discuss

Answer & Solution

Answer: Option B

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

What is the role of the TaskTracker in Hadoop?

A) Manage computation resources B) Execute MapReduce jobs C) Manages HDFS metadata D) Manages ZooKeeper configurations

Discuss

Answer & Solution

Answer: Option B

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

What is the function of the Hadoop JobTracker in the architecture?

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

In Hadoop architecture, what does the term "shuffle and sort" refer to?

A) A data compression technique B) The process of distributing data to reducers C) An optimization in HBase storage D) A phase in MapReduce processing

Discuss

Answer & Solution

Answer: Option B

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

What is the purpose of the Hadoop Secondary NameNode?

A) Manage computation resources B) Store a backup of the entire HDFS metadata C) Failover for the NameNode D) Manage ZooKeeper configurations

Discuss

Answer & Solution

Answer: Option B

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

Which Apache project is used for workflow automation in Hadoop?

A) Oozie B) Flume C) Spark D) NiFi

Discuss

Answer & Solution

Answer: Option A

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

What is the main function 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

Which Hadoop ecosystem tool is used 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

In the context of Hadoop, what does the term "shuffle" refer to?

A) A data compression technique B) The process of distributing data to reducers C) A phase in MapReduce processing D) An optimization in HBase storage

Discuss

Answer & Solution

Answer: Option C

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