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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.

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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

Q41.
__________ command is used to interact and view Job Queue information in HDFS.
Discuss
Answer: (a).queue
Q42.
Which of the following command runs the HDFS secondary namenode?
Discuss
Answer: (b).secondarynamenode
Q43.
Which of the following is used for the MapReduce job Tracker node?
Discuss
Answer: (c).jobtracker
Q44.
Which of the following is a common hadoop maintenance issue?
Discuss
Answer: (b).Lack of configuration management
Q45.
___________ mode allows you to suppress alerts for a host, service, role, or even the entire cluster.
Discuss
Answer: (b).Maintenance
Q46.
Which of the following is a configuration management system?
Discuss
Answer: (b).Puppet
Q47.
Which of the following is a common reason to restart hadoop process?
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.
Discuss
Answer: (b).Cloudera
Q49.
Which of the tab shows all the role instances that have been instantiated for this service?
Discuss
Answer: (c).Instance
Q50.
__________ is a standard Java API for monitoring and managing applications.
Discuss
Answer: (c).JMX
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