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-5 section-1

In NiFi, what is the function of the "LookupAttribute" processor?

A) Execute MapReduce jobs B) Manage computation resources C) Retrieve additional attributes from an external source and add them to FlowFiles D) Perform data analytics in Hadoop

Discuss

Answer & Solution

Answer: Option C

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

What does the term "Load Balancer" mean in the context of NiFi clusters?

A) A query language for Hadoop B) Distribute data flow across multiple NiFi nodes C) A distributed file system D) None of the above

Discuss

Answer & Solution

Answer: Option B

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

In NiFi, what is the purpose of the "InvokeHTTP" processor?

A) Send HTTP requests and process the responses B) Sort records based on a column C) Group records based on a condition D) Join records from multiple tables

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Answer & Solution

Answer: Option A

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

What is the role of the "TailSyslog" processor in Apache NiFi?

A) Perform data analytics in Hadoop B) Manage computation resources C) Execute MapReduce jobs D) Monitor and ingest data from syslog messages

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Answer & Solution

Answer: Option D

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

In NiFi, what does the term "Distributed Cache" refer to?

A) A storage format in Hadoop B) A query language for Hadoop C) A mechanism for storing and sharing data across NiFi nodes 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

What is the primary purpose of the "ListenHTTP" processor in Apache NiFi?

A) Group records based on a condition B) Receive incoming HTTP requests and process the data C) Join records from multiple tables D) None of the above

Discuss

Answer & Solution

Answer: Option B

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

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

A) Perform data analytics in Hadoop B) Manage computation resources C) Convert Avro-formatted data to JSON D) Execute MapReduce jobs

Discuss

Answer & Solution

Answer: Option C

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

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

A) A storage format in Hadoop B) A query language for Hadoop C) A distributed file system D) Identify changes in data content over time

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Answer & Solution

Answer: Option D

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

In NiFi, what is the primary purpose of the "PutFTP" processor?

A) Upload data to an FTP server B) Sort records based on a column C) Group records based on a condition D) Join records from multiple tables

Discuss

Answer & Solution

Answer: Option A

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

What does the term "SSLContextService" represent in the context of NiFi's security configuration?

A) Perform data analytics in Hadoop B) Manage computation resources C) Execute MapReduce jobs D) A service that provides SSL configuration for secure data transfer

Discuss

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