Data Integration and Management with Apache NiFi MCQ question and answer with solution

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Learn Data Integration and Management with Apache NiFi MCQ Questions and answers with easy and logical explanations in hadoop. Data Integration and Management with Apache NiFi MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-3 section-1

What is the purpose of NiFi's "TailFile" processor?

A) A storage format in Hadoop B) A query language for Hadoop C) Monitor and ingest data from log files D) A distributed file system

Discuss

Answer & Solution

Answer: Option C

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

In Apache NiFi, what is the function of the "ControlRate" processor?

A) Manage computation resources B) Limit the rate at which data flows through the processor C) Perform data analytics in Hadoop D) None of the above

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Answer & Solution

Answer: Option B

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

What is the significance of NiFi's "PutHDFS" processor?

A) Join records from multiple tables B) Group records based on a condition C) Write data to the Hadoop Distributed File System D) Sort records based on a column

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Answer & Solution

Answer: Option C

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

In NiFi, what does the term "Back Pressure" refer to in the context of data flow?

A) A storage format in Hadoop B) A query language for Hadoop C) A distributed file system D) A mechanism to control the flow of data when a downstream system is congested

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Answer & Solution

Answer: Option D

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

What is the primary purpose of NiFi's "PutKafka" processor?

A) Publish data to an Apache Kafka topic B) Execute MapReduce jobs C) Manage computation resources D) Perform data analytics in Hadoop

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Answer & Solution

Answer: Option A

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

In NiFi, what is the role of the "DetectDuplicate" processor?

A) Join records from multiple tables B) Group records based on a condition C) Sort records based on a column D) Identify and filter out duplicate data

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Answer & Solution

Answer: Option D

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

What is the purpose of NiFi's "ConvertRecord" processor?

A) A storage format in Hadoop B) A query language for Hadoop C) Transform data between different formats and representations D) A distributed file system

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Answer & Solution

Answer: Option C

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

In NiFi, what does the term "SSLContextService" represent?

A) Manage computation resources B) A service that provides SSL configuration for secure data transfer C) Perform data analytics in Hadoop D) None of the above

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Answer & Solution

Answer: Option B

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

What is the significance of NiFi's "SplitText" processor?

A) Join records from multiple tables B) Group records based on a condition C) Divide a FlowFile's content into individual text segments D) Sort records based on a column

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Answer & Solution

Answer: Option C

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

In Apache NiFi, what is the primary function of the "RouteText" processor?

A) A storage format in Hadoop B) A query language for Hadoop C) A distributed file system D) Route FlowFiles based on the content of text data

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Answer & Solution

Answer: Option D

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

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Data Integration and Management with Apache NiFi MCQ question and answer with solution | Hadoop MCQs