Apache Flume Quiz – Apache Flume Multiple Choice Questions and Answers: Build your confidence in Apache Flume basics by practicing the Apache Flume MCQ Questions and Answers. Apache Flume is an open-source distributed data collection system that is used to efficiently collect, aggregate, and move large amounts of log data and other event data from multiple sources to a centralized repository, such as Apache Hadoop. Flume was developed by Cloudera and was later acquired by the Apache Software Foundation in 2012. With its highly scalable and customizable architecture, Flume has become a popular choice for a wide range of use cases such as web server access logs, social media activity, and machine-generated data
Apache Flume Quiz
In this article, we will be exploring Apache Flume Quiz MCQs with Answers that will help you evaluate your knowledge and deepen your understanding of this powerful technology. From the below section, you can get the Top 30 Apache Flume MCQs that are established to enhance your existing knowledge.
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Apache Flume Quiz | Information
| Quiz Name | Apache Flume |
| Category | Technical Quiz |
| Exam Type | MCQ (Multiple Choice Questions) |
| Mode of Quiz | Online |
Top 30 Apache Flume MCQ Questions And Answers
1. Which of the following is not a component of Apache Flume?
a) Source
b) Sink
c) Agent
d) Processor
Answer: c) Agent
Explanation: Apache Flume consists of three primary components: Source, Sink, and Processor.
2. Flume is designed to handle which type of data?
a) Structured data
b) Semi-structured data
c) Unstructured data
d) All of the above
Answer: c) Unstructured data
Explanation: Flume is designed to handle unstructured data such as log files, social media data, and machine-generated data.
3. What is the function of a Flume source?
a) To receive data
b) To process data
c) To send data
d) To store data
Answer: a) To receive data
Explanation: A Flume source is responsible for receiving data from an external source such as a file or a network socket.
4. Which of the following is a built-in Flume source?
a) HDFS Sink
b) Kafka Sink
c) Avro Source
d) ElasticSearch Sink
Answer: c) Avro Source
Explanation: Apache Flume includes a number of built-in sources, including Avro Source, Netcat Source, and Syslog Source.
5. What is the role of a Flume sink?
a) To receive data
b) To process data
c) To send data
d) To store data
Answer: d) To store data
Explanation: A Flume sink is responsible for storing data in a destination such as Hadoop Distributed File System (HDFS), Apache Kafka, or ElasticSearch.
6. Which of the following is a built-in Flume sink?
a) JMS Sink
b) HTTP Sink
c) Avro Sink
d) TCP Sink
Answer: c) Avro Sink
Explanation: Apache Flume includes a number of built-in sinks, including Avro Sink, File Roll Sink, and HDFS Sink.
7. Which of the following is a built-in Flume channel?
a) Memory Channel
b) Redis Channel
c) Kafka Channel
d) RabbitMQ Channel
Answer: a) Memory Channel
Explanation: Apache Flume includes a number of built-in channels, including Memory Channel, File Channel, and JDBC Channel.
8. What is the function of a Flume channel?
a) To receive data
b) To process data
c) To send data
d) To store data temporarily
Answer: d) To store data temporarily
Explanation: A Flume channel is responsible for storing data temporarily as it is being passed from a source to a sink.
9. Which of the following is a built-in Flume interceptor?
a) Timestamp Interceptor
b) JSON Interceptor
c) Grok Interceptor
d) CSV Interceptor
Answer: a) Timestamp Interceptor
Explanation: Apache Flume includes a number of built-in interceptors, including Timestamp Interceptor, Host Interceptor, and Static Interceptor.
10. What is the function of a Flume interceptor?
a) To receive data
b) To process data
c) To send data
d) To store data
Answer: b) To process data
Explanation: A Flume interceptor is responsible for processing data as it flows from a source to a sink.
11. What is the purpose of the Flume Event?
a) To store data
b) To transport data
c) To process data
d) To analyze data
Answer: b) To transport data
Explanation: The Flume Event is the basic unit of data transport in Flume, used to move data from sources to sinks.
12. Which of the following is a valid configuration file for Flume?
a) flume.conf.xml
b) flume.xml.conf
c) flume.properties
d) flume.config
Answer: c) flume.properties
Explanation: Flume configuration files use the .properties extension, and are typically named flume.properties.
13. Which of the following is a valid Flume configuration property?
a) flume.sources = mysource
b) flume.processors = myprocessor
c) flume.sinks = mysink
d) All of the above
Answer: d) All of the above
Explanation: Flume configuration files use a number of properties to define the sources, channels, interceptors, processors, and sinks used in the data flow.
14. Which of the following is a valid Flume source configuration property?
a) type = memory
b) path = /var/log/messages
c) channel = mychannel
d) sink = mysink
Answer: a) type = memory
Explanation: Flume source configuration properties include a type property that specifies the type of source to use, such as memory or avro.
15. Which of the following is a valid Flume channel configuration property?
a) type = memory
b) path = /var/log/messages
c) channel = mychannel
d) sink = mysink
Answer: a) type = memory
Explanation: Flume channel configuration properties include a type property that specifies the type of channel to use, such as memory or file.
16. Which of the following is a valid Flume sink configuration property?
a) type = memory
b) path = /var/log/messages
c) channel = mychannel
d) sink = mysink
Answer: a) type = memory
Explanation: Flume sink configuration properties include a type property that specifies the type of sink to use, such as memory or hdfs.
17. Which of the following is a valid Flume agent configuration property?
a) sources = mysource
b) processors = myprocessor
c) sinks = mysink
d) All of the above
Answer: d) All of the above
Explanation: Flume agent configuration properties include definitions for the sources, channels, interceptors, processors, and sinks used in the data flow.
18. What is the role of the Flume Agent?
a) To process data
b) To store data
c) To transport data
d) All of the above
Answer: d) All of the above
Explanation: A Flume agent is responsible for processing, storing, and transporting data between sources and sinks.
19. Which of the following is not a valid Flume agent type?
a) Standalone
b) Pseudo-distributed
c) Distributed
d) All of the above are valid agent types
Answer: d) All of the above are valid agent types
Explanation: Flume supports three agent types: Standalone, Pseudo-distributed, and Distributed.
20. Which of the following is a valid Flume source type?
a) Avro
b) JDBC
c) Redis
d) All of the above
Answer: d) All of the above
Explanation: Flume supports a number of source types, including Avro, Netcat, Syslog, and JDBC.
21. Which of the following is a valid Flume channel type?
a) JDBC
b) Kafka
c) RabbitMQ
d) All of the above
Answer: d) All of the above
Explanation: Flume supports a number of channel types, including Memory, File, JDBC, Kafka, and RabbitMQ.
22. Which of the following is a valid Flume sink type?
a) Elasticsearch
b) Redis
c) HBase
d) All of the above
Answer: d) All of the above
Explanation: Flume supports a number of sink types, including HDFS, Elasticsearch, HBase, Kafka, and Redis.
23. Which of the following is not a valid Flume interceptor type?
a) Timestamp
b) Regex Filtering
c) Load Balancer
d) All of the above are valid interceptor types
Answer: c) Load Balancer
Explanation: Flume interceptors are used to modify or filter events as they pass through the data flow. Load balancing is not an interceptor type.
24. Which of the following is a valid Flume interceptor type?
a) Regex Filtering
b) TCP
c) File Roll
d) All of the above
Answer: a) Regex Filtering
Explanation: Flume interceptors are used to modify or filter events as they pass through the data flow. Regex filtering is an example of an interceptor type.
25. Which of the following is not a valid Flume event header?
a) Timestamp
b) Source
c) Sequence Number
d) All of the above are valid event headers
Answer: d) All of the above are valid event headers
Explanation: Flume event headers include a number of standard fields, including Timestamp, Source, Channel, and Sequence Number.
26. Which of the following is not a valid Flume source type?
a) Avro
b) Spooling Directory
c) File Tail
d) All of the above are valid source types
Answer: d) All of the above are valid source types
Explanation: Flume supports a number of source types, including Avro, Spooling Directory, File Tail, and Syslog.
27. Which of the following is a valid Flume channel selector?
a) Replicating
b) Multiplexing
c) Random
d) All of the above
Answer: d) All of the above
Explanation: Flume supports a number of channel selectors, including Replicating, Multiplexing, and Random.
28. Which of the following is not a valid Flume sink type?
a) Memory
b) HBase
c) Elasticsearch
d) All of the above are valid sink types
Answer: a) Memory
Explanation: Memory is not a valid Flume sink type. Examples of valid sink types include HDFS, HBase, Elasticsearch, and Kafka.
29. Which of the following is not a valid Flume channel type?
a) Memory
b) File
c) Kafka
d) All of the above are valid channel types
Answer: d) All of the above are valid channel types
Explanation: Flume supports a number of channel types, including Memory, File, JDBC, Kafka, and RabbitMQ.
30. Which of the following is a valid Flume sink processor?
a) Failover
b) Backup
c) Load Balancer
d) All of the above
Answer: d) All of the above
Explanation: Flume sink processors are used to modify the behavior of sinks, and include Failover, Backup, and Load Balancer.
The Apache Flume MCQs presented in this article provide a valuable resource for anyone seeking to expand their knowledge and skills in using this powerful data collection system. By testing your understanding and highlighting important concepts, these Apache Flume Multiple Choice Questions can help you become more proficient in utilizing Flume for your data processing needs. Now keep following our Freshersnow website to stay up to date with all the latest notifications.