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Test Your Hadoop Cluster Skills - Installation

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Test Your Hadoop Cluster Skills - Installation

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Questions and Answers

Which command is used to start the name node and data node daemons in Hadoop?

put
start-dfs.cmd (correct)
jps
mkdir

Which command is used to check all the Hadoop daemons running on a machine?

mkdir
put
jps (correct)
start-dfs.cmd

Which command is used to make a directory in Hadoop?

jps
mkdir (correct)
start-dfs.cmd
put

Which command is used to check all the files and directories in a specified directory?

ls (C) Signup and view all the answers

Which command is used to copy files between directories in Hadoop?

put (D) Signup and view all the answers

What is the aim of Practical No. 3?

The aim is to install and configure a single node Hadoop cluster and perform HDFS commands on it. Signup and view all the answers

What command is used to check all the Hadoop daemons running on a machine?

The command 'jps' is used to check all the Hadoop daemons running on a machine. Signup and view all the answers

What is the purpose of the 'mkdir' command in Hadoop?

The 'mkdir' command is used to make a directory in Hadoop. Signup and view all the answers

What is the purpose of the '-p' flag in the 'mkdir' command?

The '-p' flag is used to make a directory hierarchy when using the 'mkdir' command in Hadoop. Signup and view all the answers

What commands are used to copy files between directories in Hadoop?

The commands 'put' and 'get' are used to copy files between directories in Hadoop. Signup and view all the answers