Test
Big Data Analysis
Este test tiene tiempo límite, así que se abre en el reproductor de siempre.
Preguntas del test (15)
1Which of the following is the daemon of Hadoop?
- AName Node
- BNode Manager
- CData Node
- DAll of the Above
2Which one of the following is false about Hadoop?
- AIt is a distributed framework
- BThe main algorithm used in it is Map Reduce
- CIt runs with commodity hard ware
- DAll are true
3Hadoop Framework is written in
- APython
- BJava
- CC++
- DScala
4Which command is used to check the status of all daemons running in the HDFS.
- AJps
- BFsck
- CDistcp
- DNone of the above
5The type of data Hadoop can deal with is
- AStructured
- BSemi - structured
- CUnstructured
- DAll of the above
6Which of the below apache system deals with ingesting streaming data to hadoop
- AFlume
- BOozie
- CHive
- DKafka
7Which of the file contains the configuration setting for HDFS daemons
- Ayarn-site.xml
- Bhdfs-site.xml
- Cmapred-site.xml
- DNone of the above
88. In which all languages you can code in Hadoop
- AJava
- BPython
- CC++
- DAll of the Above
9Which of the file contains the configuration setting for NodeManager and ResourceManager
- Ayarn-site.xml
- Bhdfs-site.xml
- Cmapred-site.xml
- DNone of the above
10Which of the following is a distributed multi-level database?
- AHDFS
- BHBase
- CBoth the above
- DNone of the above
11Which of the following command is used to enter Safemode?
- Ahadoop dfsadmin –safemode get
- Bbin dfsadmin –safemode get
- Chadoop dfsadmin –safemode enter
- DNone of the above
12Which of the following command is used to come out of Safemode?
- Ahadoop dfsadmin -safemode leave
- Bhadoop dfsadmin -safemode exit
- Chadoop dfsadmin -safemode out
- DNone of the above
1313. Which configuration file is used to control the HDFS replication factor?
- Amapred-site.xml
- Bhdfs-site.xml
- Ccore-site.xml
- Dyarn-site.xml
14Rack Awareness improves
- AData high availability and reliability
- BPerformance of the cluster
- CNetwork bandwidth
- DAll of the above
1515. Which of the following command is used to check for various inconsistencies
- Azkfc
- Bfs
- Cfsck
- Dfetchdt
Información
- Descripción
- Test sobre Big Data Analysis, creado por raghu Katagall el 28/03/2020.
- Autor
- raghu Katagall
- Idioma
- English
- Visitas
- 275
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test