adplus-dvertising

Welcome to the Hadoop Distributed File System MCQs Page

Dive deep into the fascinating world of Hadoop Distributed File System with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Hadoop Distributed File System, a crucial aspect of Hadoop. In this section, you will encounter a diverse range of MCQs that cover various aspects of Hadoop Distributed File System, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Hadoop.

frame-decoration

Check out the MCQs below to embark on an enriching journey through Hadoop Distributed File System. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Hadoop.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Hadoop Distributed File System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Hadoop Distributed File System MCQs | Page 5 of 8

Explore more Topics under Hadoop

Q41.
__________ command is used to interact and view Job Queue information in HDFS.

a.

queue

b.

priority

c.

dist

d.

all of the mentioned

Discuss
Answer: (a).queue
Q42.
Which of the following command runs the HDFS secondary namenode?

a.

secondary namenode

b.

secondarynamenode

c.

secondary_namenode

d.

none of the mentioned

Discuss
Answer: (b).secondarynamenode
Q43.
Which of the following is used for the MapReduce job Tracker node?

a.

mradmin

b.

tasktracker

c.

jobtracker

d.

none of the mentioned

Discuss
Answer: (c).jobtracker
Q44.
Which of the following is a common hadoop maintenance issue?

a.

Lack of tools

b.

Lack of configuration management

c.

Lack of web interface

d.

None of the mentioned

Discuss
Answer: (b).Lack of configuration management
Q45.
___________ mode allows you to suppress alerts for a host, service, role, or even the entire cluster.

a.

Safe

b.

Maintenance

c.

Secure

d.

All of the mentioned

Discuss
Answer: (b).Maintenance
Q46.
Which of the following is a configuration management system?

a.

Alex

b.

Puppet

c.

Acem

d.

None of the mentioned

Discuss
Answer: (b).Puppet
Q47.
Which of the following is a common reason to restart hadoop process?

a.

Upgrade Hadoop

b.

React to incidents

c.

Remove worker nodes

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q48.
__________ Manager’s Service feature monitors dozens of service health and performance metrics about the services and role instances running on your cluster.

a.

Microsoft

b.

Cloudera

c.

Amazon

d.

None of the mentioned

Discuss
Answer: (b).Cloudera
Q49.
Which of the tab shows all the role instances that have been instantiated for this service?

a.

Service

b.

Status

c.

Instance

d.

All of the mentioned

Discuss
Answer: (c).Instance
Q50.
__________ is a standard Java API for monitoring and managing applications.

a.

JVX

b.

JVM

c.

JMX

d.

None of the mentioned

Discuss
Answer: (c).JMX
Page 5 of 8

Suggested Topics

Are you eager to expand your knowledge beyond Hadoop? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Embedded Systems

Dive into the world of specialized computing systems with our Embedded Systems MCQs....

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...