MCQOPTIONS
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MCQOPTIONS
This section includes 95 Mcqs, each offering curated multiple-choice questions to sharpen your Apache Hadoop knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
__________ is a framework for building Java Server application GUIs |
| A. | Myfaces |
| B. | Muse |
| C. | Flume |
| D. | BigTop |
| Answer» B. Muse | |
| 52. |
Which of the following is 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 | |
| 53. |
__________ is a online NoSQL developed by Cloudera. |
| A. | HCatalog |
| B. | Hbase |
| C. | Imphala |
| D. | Oozie |
| Answer» C. Imphala | |
| 54. |
To configure short-circuit local reads, you will need to enable ____________ on local Hadoop. |
| A. | librayhadoop |
| B. | libhadoop |
| C. | libhad |
| D. | none of the mentioned |
| Answer» C. libhad | |
| 55. |
_______ is an open source set of libraries, tools, examples, and documentation engineered. |
| A. | Kite |
| B. | Kize |
| C. | Ookie |
| D. | All of the mentioned |
| Answer» B. Kize | |
| 56. |
CDH process and control sensitive data and facilitate : |
| A. | multi-tenancy |
| B. | flexibilty |
| C. | scalability |
| D. | all of the mentioned |
| Answer» B. flexibilty | |
| 57. |
Apache _________ is a project that enables development and consumption of REST style web services. |
| A. | Wives |
| B. | Wink |
| C. | Wig |
| D. | All of the mentioned |
| Answer» C. Wig | |
| 58. |
__________ is a non-blocking, asynchronous, event driven high performance web framework. |
| A. | AWS |
| B. | AWF |
| C. | AWT |
| D. | ASW |
| Answer» C. AWT | |
| 59. |
Cloudera ___________ includes CDH and an annual subscription license (per node) to Cloudera Manager and technical support. |
| A. | Enterprise |
| B. | Express |
| C. | Standard |
| D. | All of the mentioned |
| Answer» B. Express | |
| 60. |
Which of the following is a standard compliant XML Query processor ? |
| A. | Whirr |
| B. | VXQuery |
| C. | Knife |
| D. | Lens |
| Answer» C. Knife | |
| 61. |
__________ is a log collection and correlation software with reporting and alarming functionalities. |
| A. | Lucene |
| B. | ALOIS |
| C. | Imphal |
| D. | None of the mentioned |
| Answer» C. Imphal | |
| 62. |
Cloudera Enterprise comes in ___________ edition . |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» D. Four | |
| 63. |
Amazon EMR also allows you to run multiple versions concurrently, allowing you to control your ___________ version upgrade. |
| A. | Pig |
| B. | Windows Server |
| C. | Hive |
| D. | Ubuntu |
| Answer» D. Ubuntu | |
| 64. |
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 | |
| 65. |
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 | |
| 66. |
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 | |
| 67. |
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 | |
| 68. |
Amazon EMR clusters can read and process Amazon _________ streams directly. |
| A. | Kinet |
| B. | kinematics |
| C. | Kinesis |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 69. |
Impala on Amazon EMR requires _________ running Hadoop 2.x or greater. |
| A. | AMS |
| B. | AMI |
| C. | AWR |
| D. | All of the mentioned |
| Answer» C. AWR | |
| 70. |
Amazon EMR uses Hadoop processing combined with several __________ products. |
| A. | AWS |
| B. | ASQ |
| C. | AMR |
| D. | AWES |
| Answer» B. ASQ | |
| 71. |
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 | |
| 72. |
___________ is an RPC framework that defines a compact binary serialization format used to persist data structures for later analysis. |
| A. | Pig |
| B. | Hive |
| C. | Thrift |
| D. | None of the mentioned |
| Answer» C. Thrift | |
| 73. |
Which of the following hadoop file formats is supported by Impala ? |
| A. | SequenceFile |
| B. | Avro |
| C. | RCFile |
| D. | All of the mentioned |
| Answer» E. | |
| 74. |
__________ node distributes code across the cluster. |
| A. | Zookeeper |
| B. | Nimbus |
| C. | Supervisor |
| D. | None of the mentioned |
| Answer» C. Supervisor | |
| 75. |
____________ 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 | |
| 76. |
___________ builds virtual machines of branches trunk and 0.3 for KVM, VMWare and VirtualBox. |
| A. | Bigtop-trunk-packagetest |
| B. | Bigtop-trunk-repository |
| C. | Bigtop-VM-matrix |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 77. |
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 | |
| 78. |
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 | |
| 79. |
Kafka only provides a _________ order over messages within a partition. |
| A. | partial |
| B. | total |
| C. | 0.3 |
| D. | none of the mentioned |
| Answer» C. 0.3 | |
| 80. |
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 | |
| 81. |
Each kafka partition has one server which acts as the _________ |
| A. | leaders |
| B. | followers |
| C. | staters |
| D. | all of the mentioned |
| Answer» B. followers | |
| 82. |
__________ is the amount of time to keep a log segment before it is deleted. |
| A. | log.cleaner.enable |
| B. | log.retention |
| C. | log.index.enable |
| D. | log.flush.interval.message |
| Answer» C. log.index.enable | |
| 83. |
Kafka uses key-value pairs in the ____________ file format for configuration. |
| A. | RFC |
| B. | Avro |
| C. | Property |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 84. |
Communication between the clients and the servers is done with a simple, high-performance, language agnostic _________ protocol. |
| A. | IP |
| B. | TCP |
| C. | SMTP |
| D. | ICMP |
| Answer» C. SMTP | |
| 85. |
__________ provides the functionality of a messaging system. |
| A. | Oozie |
| B. | Kafka |
| C. | Lucene |
| D. | BigTop |
| Answer» C. Lucene | |
| 86. |
InfoSphere DataStage has __________ levels of Parallelism. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 87. |
DataStage RTI is real time integration pack for : |
| A. | STD |
| B. | ISD |
| C. | EXD |
| D. | None of the mentioned |
| Answer» C. EXD | |
| 88. |
__________ is a name given to the version of DataStage that had a parallel processing architecture and parallel ETL jobs. |
| A. | Enterprise Edition |
| B. | Server Edition |
| C. | MVS Edition |
| D. | TX |
| Answer» B. Server Edition | |
| 89. |
The IBM _____________ Platform provides all the foundational building blocks of trusted information, including data integration, data warehousing, master data management, big data and information governance. |
| A. | InfoStream |
| B. | InfoSphere |
| C. | InfoSurface |
| D. | InfoData |
| Answer» B. InfoSphere | |
| 90. |
___________ is used for processing complex transactions and messages, |
| A. | PX |
| B. | Server Edition |
| C. | MVS Edition |
| D. | TX |
| Answer» E. | |
| 91. |
EC2 capacity can be increased or decreased in real time from as few as one to more than ___________ virtual machines simultaneously. |
| A. | 1000 |
| B. | 2000 |
| C. | 3000 |
| D. | None of the mentioned |
| Answer» B. 2000 | |
| 92. |
InfoSphere DataStage uses a client/server design where jobs are created and administered via a ________ client against central repository on a server |
| A. | Ubuntu |
| B. | Windows |
| C. | Debian |
| D. | Solaris |
| Answer» C. Debian | |
| 93. |
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 | |
| 94. |
AMI is uploaded to the Amazon _______ and registered with Amazon EC2, creating a so-called AMI identifier (AMI ID). |
| A. | S2 |
| B. | S3 |
| C. | S4 |
| D. | S5 |
| Answer» B. S3 | |
| 95. |
DataStage originated at __________ a company that developed two notable products: UniVerse database and the DataStage ETL tool. |
| A. | VMark |
| B. | Vzen |
| C. | Hatez |
| D. | None of the mentioned |
| Answer» B. Vzen | |