MCQOPTIONS
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MCQOPTIONS
This section includes 72 Mcqs, each offering curated multiple-choice questions to sharpen your Hadoop knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
___________ is a distributed, fault-tolerant, and high-performance realtime computation system. |
| A. | Knife |
| B. | Storm |
| C. | Sqoop |
| D. | Lucene |
| Answer» C. Sqoop | |
| 2. |
Cloudera Enterprise comes in ___________ edition. |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» D. Four | |
| 3. |
Microsoft .NET Library for Avro provides data serialization for the Microsoft ___________ environment. |
| A. | .NET |
| B. | Hadoop |
| C. | Ubuntu |
| D. | None of the mentioned |
| Answer» B. Hadoop | |
| 4. |
Which of the following individual components are included on HDInsight clusters? |
| A. | Hive |
| B. | Pig |
| C. | Oozie |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
Microsoft and Hortonworks joined their forces to make Hadoop available on ___________ for on-premise deployments. |
| A. | Windows 7 |
| B. | Windows Server |
| C. | Windows 8 |
| D. | Ubuntu |
| Answer» C. Windows 8 | |
| 6. |
Amazon EC2 provides virtual computing environments, known as __________ |
| A. | chunks |
| B. | instances |
| C. | messages |
| D. | none of the mentioned |
| Answer» C. messages | |
| 7. |
Amazon ___________ is a Web service that provides real-time monitoring to Amazon’s EC2 customers. |
| A. | AmWatch |
| B. | CloudWatch |
| C. | IamWatch |
| D. | All of the mentioned |
| Answer» C. IamWatch | |
| 8. |
Amazon EMR uses Hadoop processing combined with several __________ products. |
| A. | AWS |
| B. | ASQ |
| C. | AMR |
| D. | AWES |
| Answer» B. ASQ | |
| 9. |
DataStage RTI is real time integration pack for __________ |
| A. | STD |
| B. | ISD |
| C. | EXD |
| D. | None of the mentioned |
| Answer» C. EXD | |
| 10. |
The __________ data Mapper framework makes it easier to use a database with Java or .NET applications. |
| A. | iBix |
| B. | Helix |
| C. | iBATIS |
| D. | iBAT |
| Answer» D. iBAT | |
| 11. |
Apache __________ is a generic cluster management framework used to build distributed systems. |
| A. | Helix |
| B. | Gereition |
| C. | FtpServer |
| D. | None of the mentioned |
| Answer» B. Gereition | |
| 12. |
Which of the framework is used for building and consuming network services? |
| A. | ESME |
| B. | DirectoryMap |
| C. | Empire-db |
| D. | Etch |
| Answer» E. | |
| 13. |
___________ is the world’s most complete, tested, and popular distribution of Apache Hadoop and related projects. |
| A. | MDH |
| B. | CDH |
| C. | ADH |
| D. | BDH |
| Answer» C. ADH | |
| 14. |
CDH process and control sensitive data and facilitate __________ |
| A. | multi-tenancy |
| B. | flexibilty |
| C. | scalability |
| D. | all of the mentioned |
| Answer» B. flexibilty | |
| 15. |
Cloudera Express includes CDH and a version of Cloudera ___________ lacking enterprise features such as rolling upgrades and backup/disaster recovery. |
| A. | Enterprise |
| B. | Express |
| C. | Standard |
| D. | Manager |
| Answer» E. | |
| 16. |
The Amazon EMR default input format for Hive is __________ |
| A. | org.apache.hadoop.hive.ql.io.CombineHiveInputFormat |
| B. | org.apache.hadoop.hive.ql.iont.CombineHiveInputFormat |
| C. | org.apache.hadoop.hive.ql.io.CombineFormat |
| D. | All of the mentioned |
| Answer» B. org.apache.hadoop.hive.ql.iont.CombineHiveInputFormat | |
| 17. |
Which of the following is a Web search software? |
| A. | Imphala |
| B. | Nutch |
| C. | Oozie |
| D. | Manmgy |
| Answer» C. Oozie | |
| 18. |
__________ is a framework for building Java Server application GUIs. |
| A. | Myfaces |
| B. | Muse |
| C. | Flume |
| D. | BigTop |
| Answer» B. Muse | |
| 19. |
Which of the following is a robust implementation of the OASIS WSDM? |
| A. | Myfaces |
| B. | Muse |
| C. | modftp |
| D. | None of the mentioned |
| Answer» C. modftp | |
| 20. |
Which of the following are Content Management and publishing system based on Cocoon? |
| A. | LibCloud |
| B. | Kafka |
| C. | Lenya |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 21. |
InfoSphere ___________ provides you with the ability to flexibly meet your unique information integration requirements. |
| A. | Data Server |
| B. | Information Server |
| C. | Info Server |
| D. | All of the mentioned |
| Answer» C. Info Server | |
| 22. |
InfoSphere DataStage uses a client/server design where jobs are created and administered via a ________ client against a central repository on a server. |
| A. | Ubuntu |
| B. | Windows |
| C. | Debian |
| D. | Solaris |
| Answer» C. Debian | |
| 23. |
Impala executes SQL queries using a _________ engine. |
| A. | MAP |
| B. | MPP |
| C. | MPA |
| D. | None of the mentioned |
| Answer» C. MPA | |
| 24. |
Which of the following is a data access framework? |
| A. | Merge |
| B. | Lucene.NET |
| C. | MetaModel |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 25. |
Which of the following is a standard compliant XML Query processor? |
| A. | Whirr |
| B. | VXQuery |
| C. | Knife |
| D. | Lens |
| Answer» C. Knife | |
| 26. |
____________ communicates with Nimbus through Zookeeper, starts and stops workers according to signals from Nimbus. |
| A. | Zookeeper |
| B. | Nimbus |
| C. | Supervisor |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 27. |
How many types of nodes are present in Storm cluster? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 28. |
__________ node distributes code across the cluster. |
| A. | Zookeeper |
| B. | Nimbus |
| C. | Supervisor |
| D. | None of the mentioned |
| Answer» C. Supervisor | |
| 29. |
Apache Storm added open source, stream data processing to _________ Data Platform. |
| A. | Cloudera |
| B. | Hortonworks |
| C. | Local Cloudera |
| D. | MapR |
| Answer» C. Local Cloudera | |
| 30. |
_____________ is a distributed computing framework based on BSP. |
| A. | HCataMan |
| B. | HCatlaog |
| C. | Hama |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 31. |
Which of the following benefit is not a feature of HDInsight? |
| A. | High availability |
| B. | High reliability |
| C. | High cost |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 32. |
The key _________ command – which is traditionally a bash script – is also re-implemented as hadoop.cmd. |
| A. | start |
| B. | hadoop |
| C. | had |
| D. | hadstrat |
| Answer» C. had | |
| 33. |
Hadoop clusters running on Amazon EMR use ______ instances as virtual Linux servers for the master and slave nodes. |
| A. | EC2 |
| B. | EC3 |
| C. | EC4 |
| D. | None of the mentioned |
| Answer» B. EC3 | |
| 34. |
Kafka is run as a cluster comprised of one or more servers each of which is called __________ |
| A. | cTakes |
| B. | broker |
| C. | test |
| D. | none of the mentioned |
| Answer» C. test | |
| 35. |
Kafka maintains feeds of messages in categories called __________ |
| A. | topics |
| B. | chunks |
| C. | domains |
| D. | messages |
| Answer» B. chunks | |
| 36. |
Falcon provides seamless integration with _____________ |
| A. | HCatalog |
| B. | metastore |
| C. | HBase |
| D. | Kafka |
| Answer» C. HBase | |
| 37. |
Which of the following is project for Infrastructure Engineers and Data Scientists? |
| A. | Impala |
| B. | BigTop |
| C. | Oozie |
| D. | Flume |
| Answer» C. Oozie | |
| 38. |
Which of the following builds an APT or YUM package repository? |
| A. | Bigtop-trunk-packagetest |
| B. | Bigtop-trunk-repository |
| C. | Bigtop-VM-matrix |
| D. | None of the mentioned |
| Answer» C. Bigtop-VM-matrix | |
| 39. |
Which of the following operating system is not supported by BigTop? |
| A. | Fedora |
| B. | Solaris |
| C. | Ubuntu |
| D. | SUSE |
| Answer» C. Ubuntu | |
| 40. |
Which of the following work is done by BigTop in Hadoop framework? |
| A. | Packaging |
| B. | Smoke Testing |
| C. | Virtualization |
| D. | All of the mentioned |
| Answer» E. | |
| 41. |
Which of the following hadoop file formats is supported by Impala? |
| A. | SequenceFile |
| B. | Avro |
| C. | RCFile |
| D. | All of the mentioned |
| Answer» E. | |
| 42. |
Which of the following features is not provided by Impala? |
| A. | SQL functionality |
| B. | ACID |
| C. | Flexibility |
| D. | None of the mentioned |
| Answer» C. Flexibility | |
| 43. |
Kafka uses __________ so you need to first start a ZooKeeper server if you don’t already have one. |
| A. | Impala |
| B. | ActiveMQ |
| C. | BigTop |
| D. | Zookeeper |
| Answer» E. | |
| 44. |
Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module. |
| A. | Sentinue |
| B. | Sentry |
| C. | Sentinar |
| D. | All of the mentioned |
| Answer» C. Sentinar | |
| 45. |
Which of the following can be seen as a switch-case statement? |
| A. | fork |
| B. | decision |
| C. | start |
| D. | none of the mentioned |
| Answer» C. start | |
| 46. |
Which of the following is java based tool for tracking, resolving and managing project dependencies? |
| A. | jclouds |
| B. | JDO |
| C. | ivy |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 47. |
The only metadata retained on a per-consumer basis is the position of the consumer in the log, called __________ |
| A. | offset |
| B. | partition |
| C. | chunks |
| D. | all of the mentioned |
| Answer» B. partition | |
| 48. |
Kafka is comparable to traditional messaging systems such as _____________ |
| A. | Impala |
| B. | ActiveMQ |
| C. | BigTop |
| D. | Zookeeper |
| Answer» C. BigTop | |
| 49. |
Which of the following companies shipped Impala? |
| A. | Amazon |
| B. | Oracle |
| C. | MapR |
| D. | All of the mentioned |
| Answer» E. | |
| 50. |
Nodes in the config _____________ must be completed successfully. |
| A. | oozie.wid.rerun.skip.nodes |
| B. | oozie.wf.rerun.skip.nodes |
| C. | oozie.wf.run.skip.nodes |
| D. | all of the mentioned |
| Answer» C. oozie.wf.run.skip.nodes | |