What is the primary function of Apache ZooKeeper in Hadoop?
Select an option to see the answer and solution.
Hadoop · all questionsIntroduction to Hadoop
Introduction to Hadoop
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
60
Questions
2/3
Page
Pick an option on a question to see the right answer and solution.
Which programming paradigm is central to Hadoop processing?
Select an option to see the answer and solution.
What is the purpose of the ResourceManager in Hadoop YARN?
Select an option to see the answer and solution.
Which Hadoop ecosystem tool is used for querying and analyzing large datasets?
Select an option to see the answer and solution.
What is the role of the Hadoop JobTracker in MapReduce?
Select an option to see the answer and solution.
In Hadoop, what is the purpose of the DataNode?
Select an option to see the answer and solution.
Which Apache project in Hadoop is designed for real-time data streaming?
Select an option to see the answer and solution.
What is the function of the Hadoop ResourceManager?
Select an option to see the answer and solution.
In Hadoop, what is the purpose of the Hadoop Distributed File System (HDFS)?
Select an option to see the answer and solution.
Which component of Hadoop is responsible for resource management?
Select an option to see the answer and solution.
Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require . . . . . . . . storage on hosts.
Select an option to see the answer and solution.
. . . . . . . . is a framework for performing remote procedure calls and data serialization.
Select an option to see the answer and solution.
All of the following accurately describe Hadoop, EXCEPT . . . . . . . .
Select an option to see the answer and solution.
Sun also has the Hadoop Live CD . . . . . . . . project, which allows running a fully functional Hadoop cluster using a live CD.
Select an option to see the answer and solution.
Above the file systems comes the . . . . . . . . engine, which consists of one Job Tracker, to which client applications submit MapReduce jobs.
Select an option to see the answer and solution.
. . . . . . . . is the most popular high-level Java API in Hadoop Ecosystem
Select an option to see the answer and solution.
What license is Hadoop distributed under?
Select an option to see the answer and solution.
Facebook Tackles Big Data With . . . . . . . . based on Hadoop.
Select an option to see the answer and solution.
Point out the wrong statement.
Select an option to see the answer and solution.
. . . . . . . . has the world's largest Hadoop cluster.
Select an option to see the answer and solution.