Q. Using Hadoop Archives in __________ is as easy as specifying a different input filesystem than the default file system.

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Q. The __________ guarantees that excess resources taken from a queue will be restored to it within N minutes of its need for them.

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Q. _________ is a pluggable Map/Reduce scheduler for Hadoop which provides a way to share large clusters.

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Q. Which of the following parameter describes destination directory which would contain the archive?

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Q. _________ identifies filesystem path names which work as usual with regular expressions.

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Q. __________ is the parent argument used to specify the relative path to which the files should be archived to

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Q. Which of the following is a valid syntax for hadoop archive?

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Q. Which hdfs command is used to check for various inconsistencies?

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Q. HDFS supports the ____________ command to fetch Delegation Token and store it in a file on the local system.

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Q. In ___________ mode, the NameNode will interactively prompt you at the command line about possible courses of action you can take to recover your data.

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Q. _________ command is used to copy file or directories recursively.

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Q. __________ mode is a Namenode state in which it does not accept changes to the name space.

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

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Q. Which of the following command runs the HDFS secondary namenode?

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Q. Which of the following is used for the MapReduce job Tracker node?

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Q. Which of the following is a common hadoop maintenance issue?

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Q. ___________ mode allows you to suppress alerts for a host, service, role, or even the entire cluster.

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Q. Which of the following is a configuration management system?

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Q. Which of the following is a common reason to restart hadoop process?

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Q. __________ Manager’s Service feature monitors dozens of service health and performance metrics about the services and role instances running on your cluster.

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