APACHE PRESTO QUIZ DESCRIPTION

What are the tools used in big data?

  • Flume
     

  •  Mahout
     

  • Sqoop
     

  • All of the above

What’s the Comamnd to check the version of Apache server?

  •  rpm –qa |grep httpd
     

  • rpm -qa |check http | version
      

  • rpm -qa |grep http | version
      

  • rpm -qa |grep | version http|

_____ was created to allow you to flow data from a source into your Hadoop environment.

  •  Imphala
     

  • Oozie
     

  • Flume
     

  • All of the mentioned

Do you know how to shut down Apache Solr correctly?

  • CTRL + A
       

  • CTRL + V
     

  • CTRL + C
     

  • CTRL + X

Point out the wrong statement.

  • Version 1.4.0 is the fourth Flume release as an Apache top-level project
     

  •  Apache Flume 1.5.2 is a security and maintenance release that disables SSLv3 on all components in Flume that support SSL/TLS
     

  • Flume is backwards-compatible with previous versions of the Flume 1.x codeline
      

  • None of the mentioned

Which of these is not an interface in the Collections Framework?

  • Group
     

  • Set
     

  • List
     

  • Collection

Flume deploys as one or more agents, each contained within its own instance of ___

  •  JVM
     

  • Channels
     

  •  Chunks
        

  •  None of the mention

Which of the following is a distributed graph processing framework on top of Spark?

  • Spark Streaming
        

  • Spark Streaming
     

  • MLlib
      

  • All of the above

________ is the main configuration file in apache.

  •  config
       

  • http.conf
       

  •  Httpd.conf
      

  • All of the above

Which protocols are available in the SSLProtocol directive?

  • SSLv2
      


  •     SSLv3
     


  •     TLSv1
      


  •     None of the above

Point out the wrong statement.

  • Version 1.4.0 is the fourth Flume release as an Apache top-level project
     

  •  Apache Flume 1.5.2 is a security and maintenance release that disables SSLv3 on all components in Flume that support SSL/TLS
     

  • Flume is backwards-compatible with previous versions of the Flume 1.x codeline
     

  • Flume deploys as one or more agents, each contained within its own instance of chunks
     

Flume Hadoop can also be used to transport event data including but not limited to network traffic data, data generated by social media websites and email messages.

  • TRUE
     

  • FALSE
      

  • Can be true or false
      

  • Can not say

Does Apache act as proxy server?

  • Can't be determine
      

  • Yes, by default
     

  • .Yes, using mod-proxy module
     

  • No

A ____ is an operation on the stream that can transform the stream.

  • Decorator
        

  • Source
       

  •  Sinks
     

  • All of the mentioned

A ____________ is an operation on the stream that can transform the stream.

  • Decorator
     

  • Source
     

  • Sink
     

  • All of the above

A ____ is an operation on the stream that can transform the stream.

  • Decorator
     

  • Source
     

  • Sink
     

  •  All of the above

Which of the following command to restart Apache?

  • apachetl-k restart/etc./init.d/apache2 system
     

  • apachetl-k restart/etc./init.d/apache2 restart system
        

  • apachetl-k restart/etc./init.d/apache2 restart
     

  • None of these

What is the default extension for Apache configuration files?

  •  .con
        

  • .txt
     

  • .configuration
        

  • .conf

Identify the log level of Apache?

  •  crit
     

  • debug
     

  • alarm
       

  • All of the above

Apache server works on which ports?

  •  http-port 80 only
     

  • both http-port 80 and https-port 443
     

  • https-port 443 only
     

  • None of these

Apache Flume 1.3.0 is the fourth release under the auspices of Apache of the so-called ____ codeline.

  • NF
      

  • NE
     

  • NG
      

  • NP

What’s the command to Restart Apache?

  • apachectl -k perform /etc/init.d/apache2 restart
     

  • apachectl -k run /etc/init.d/apache2 restartsystem
     

  • apachectl –k restart /etc/init.d/apache2 restart
        

  • apachectl -k restart /etc/init.d/apache2 system

____ is used when you want the sink to be the input source for another operation.

  • Collector Tier Event
     

  • Agent Tier Event
      

  •  Basic
     

  • All of the mentioned

Who is the father of Apache?

  • Grenville Goodwin
     

  • Edmund B. Delabarre.
      

  • David Deming.
      

  • Harry Demopoulos.

Point out the correct statement.

  • Flume is a distributed, reliable, and available service
     

  • Version 1.5.2 is the eighth Flume release as an Apache top-level project
     

  • Flume 1.5.2 is production-ready software for integration with hadoop
     

  • All of the above

This gathering of data can be?

  • scheduled
      

  • event-driven
       

  • user-defined
      

  • Both A and B

 A number of ____ source adapters give you the granular control to grab a specific file.

  • multimedia file
     

  • text file
     

  • image file
     

  •  none of the mentioned

Which of the following command to check the version of apache server?

  • rpm-qa|grep|version http|
     

  • rpm-qa|grep httd
     

  • rpm-qa|check http|version
     

  • rpm-qa|grep http|version

Which of the following Module is CacheSize used with?

  • mod-proxy
      

  • mod-ssl
     

  • mod-usertrack
     

  • mod-alias

Which of the following Features of Apache Spark?

  • Supports multiple languages
     

  • Advanced Analytics
     

  • Speed
     

  • All of the above