_________ software library to write and run large user applications on vast data sets in business applications a) Apache Tomcat b) Hadoop c) Open Stack d) Open Nebula

_________ software library to write and run large user applications on vast
data sets in business applications
a) Apache Tomcat
b) Hadoop
c) Open Stack
d) Open Nebula
by

1 Answer

Answer :

Hadoop
by

Related questions

The Hadoop list includes the HBase database, the Apache Mahout ________ system, and matrix operations. a) Machine learning b) Pattern recognition c) Statistical classification d) Artificial intelligence

Description : The Hadoop list includes the HBase database, the Apache Mahout ________ system, and matrix operations. a) Machine learning b) Pattern recognition c) Statistical classification d) Artificial intelligence

Last Answer : Machine learning

What license is Hadoop distributed under? a) Apache License 2.0 b) Mozilla Public License c) Shareware d) Commercia

Description : What license is Hadoop distributed under? a) Apache License 2.0 b) Mozilla Public License c) Shareware d) Commercia

Last Answer : Apache License 2.0

Which statement best describes the Software as a Service cloud delivery model? A. A virtual machine provisioned and provided from the cloud which allows the customer to deploy custom applications. B. A multitenant storage service provisioned from the cloud which allows the customer to leverage the cloud for storing software data. C. A solution stack or set of middleware delivered to the client from the cloud which provides services for the design, development, and testing of industry aligned applications. D. An application delivered to the client from the cloud which eliminates the need to install and run the application on the customer's own computers and simplifying maintenance and support.

Description : Which statement best describes the Software as a Service cloud delivery model? A. A virtual machine provisioned and provided from the cloud which allows the customer to deploy custom ... and run the application on the customer's own computers and simplifying maintenance and support.

Last Answer : An application delivered to the client from the cloud which eliminates the need to install and run the application on the customer's own computers and simplifying maintenance and support.

_________ is a web programming model for scalable data processing on large clusters over large data sets a) MapReduce b) HDFS c) GFS d) DFS

Description : _________ is a web programming model for scalable data processing on large clusters over large data sets a) MapReduce b) HDFS c) GFS d) DFS

Last Answer : MapReduce

The topmost layer of Hadoop is the _________ engine a) HDFS b) Cluster c) MapReduce d) Job Tracker

Description : The topmost layer of Hadoop is the _________ engine a) HDFS b) Cluster c) MapReduce d) Job Tracker

Last Answer : MapReduce

Which of the following can be identified as cloud? a) Web Applications b) Intranet c) Hadoop d) All of the mentioned

Description : Which of the following can be identified as cloud? a) Web Applications b) Intranet c) Hadoop d) All of the mentioned

Last Answer : Hadoop

When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model. a) SaaS b) PaaSc) IaaS d) All of the mentioned

Description : When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model. a) SaaS b) PaaS c) IaaS d) All of the mentioned

Last Answer : SaaS

When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model. a) SaaS b) PaaS c) IaaS d) All of the mentioned

Description : When you add a software stack, such as an operating system and applications to the service, the model shifts to _____ model. a) SaaS b) PaaS c) IaaS d) All of the mentioned

Last Answer : SaaS

Point out the wrong statement. a) Cloud Computing has two distinct sets of models b) Amazonhas built a worldwide network of datacenters to service its search engine c) Azure enables .NET Framework applications to run over the Internet d) None of the mentioned

Description : Point out the wrong statement. a) Cloud Computing has two distinct sets of models b) Amazonhas built a worldwide network of datacenters to service its search engine c) Azure enables .NET Framework applications to run over the Internet d) None of the mentioned

Last Answer : Amazon

Tomcat doesn’t support JAX-WS by itself. a) True CSE-R17.BLOGSPOT.COM b) False

Description : Tomcat doesn’t support JAX-WS by itself. a) True CSE-R17.BLOGSPOT.COM b) False

Last Answer : True

Which of the following platforms does Hadoop run on? a) Bare metal b) Debian c) Cross-platform d) Unix-like

Description : Which of the following platforms does Hadoop run on? a) Bare metal b) Debian c) Cross-platform d) Unix-like

Last Answer : Cross-platform

________ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer. a) Hadoop Strdata b) Hadoop Streaming c) Hadoop Stream d) None of the mentioned

Description : ________ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer. a) Hadoop Strdata b) Hadoop Streaming c) Hadoop Stream d) None of the mentioned

Last Answer : Hadoop Streaming

________ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer. a) Hadoop Strdata b) Hadoop Streaming c) Hadoop Stream d) None of the mentioned

Description : ________ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer. a) Hadoop Strdata b) Hadoop Streaming c) Hadoop Stream d) None of the mentioned

Last Answer : Hadoop Streaming

Which of the following group is dedicated to support technologies that implement enterprise mashups? a) Open Alliance Apache b) Open Mashup Alliance c) Open Tech Alliance d) None of the mentioned

Description : Which of the following group is dedicated to support technologies that implement enterprise mashups? a) Open Alliance Apache b) Open Mashup Alliance c) Open Tech Alliance d) None of the mentioned

Last Answer : Open Mashup Alliance

Which of the following group is dedicated to support technologies that implement enterprise mashups? A. Open Alliance Apache B. Open Mashup Alliance C. Open Tech Alliance D. None of the above

Description : Which of the following group is dedicated to support technologies that implement enterprise mashups? A. Open Alliance Apache B. Open Mashup Alliance C. Open Tech Alliance D. None of the above

Last Answer : Open Mashup Alliance

Which of the following software can be used to implement load balancing? a) Apache mod_balancer b) Apache mod_proxy_balancer c) F6’s BigIP d) All of the mentioned

Description : Which of the following software can be used to implement load balancing? a) Apache mod_balancer b) Apache mod_proxy_balancer c) F6’s BigIP d) All of the mentioned

Last Answer : Apache mod_proxy_balancer

Which of the following software can be used to implement load balancing? a) Apache mod_balancer b) Apache mod_proxy_balancer c) F6’s BigIP d) All of the mentioned

Description : Which of the following software can be used to implement load balancing? a) Apache mod_balancer b) Apache mod_proxy_balancer c) F6’s BigIP d) All of the mentioned

Last Answer : Apache mod_proxy_balancer

Which of the following software can be used to implement load balancing? a) Apache mod_balancer b) Apache mod_proxy_balancer c) F6’s BigIP d) All of the mentioned

Description : Which of the following software can be used to implement load balancing? a) Apache mod_balancer b) Apache mod_proxy_balancer c) F6’s BigIP d) All of the mentioned

Last Answer : All of the mentioned

What was Hadoop written in? a) Java (software platform) b) Perl c) Java (programming language) d) Lua (programming language)

Description : What was Hadoop written in? a) Java (software platform) b) Perl c) Java (programming language) d) Lua (programming language)

Last Answer : Java (programming language)

Very large sustainable reading and writing bandwidth, mostly continuous accessing instead of random accessing. The programming interface is similar to that of the POSIX file system accessing interface. This is the feature of a) Amazon S3 and EBS b) GFS: Google File System c) HDFS: Hadoop Distributes File System d) None of the above

Description : Very large sustainable reading and writing bandwidth, mostly continuous accessing instead of random accessing. The programming interface is similar to that of the POSIX file system accessing interface. This is ... : Google File System c) HDFS: Hadoop Distributes File System d) None of the above

Last Answer : GFS: Google File System

_________ computing refers to applications and services that run on a distributed network using virtualized resources. a) Distributed b) Cloud c) Soft d) Parallel View Answer

Description : _________ computing refers to applications and services that run on a distributed network using virtualized resources. a) Distributed b) Cloud c) Soft d) Parallel View Answer

Last Answer : Cloud

Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require ________ storage on hosts. a) RAID b) Standard RAID levels c) ZFS d) Operating system

Description : Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require ________ storage on hosts. a) RAID b) Standard RAID levels c) ZFS d) Operating system

Last Answer : RAID

Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The Giraph framework is less useful than a MapReduce job to solve graph and machine learning d) None of the mentioned

Description : Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The ... less useful than a MapReduce job to solve graph and machine learning d) None of the mentioned

Last Answer : Hadoop stores data in HDFS and supports data compression/decompression

Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The Giraph framework is less useful than a MapReduce job to solve graph and machine learning d) None of the mentioned

Description : Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The ... useful than a MapReduce job to solve graph and machine learning d) None of the mentioned

Last Answer : Hadoop stores data in HDFS and supports data compression/decompression

Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The Giraph framework is less useful than a MapReduce job to solve graph and machine learning d) None of the mentioned

Description : Point out the correct statement. a) Hadoop is an ideal environment for extracting and transforming small volumes of data b) Hadoop stores data in HDFS and supports data compression/decompression c) The ... useful than a MapReduce job to solve graph and machine learning d) None of the mentioned

Last Answer : Hadoop stores data in HDFS and supports data compression/decompression

Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) The files in the cache can be text files, or they can be archive files like zip and JAR files. c) Disk I/O is avoided because data in the cache is stored in memory. d) The Hadoop framework will copy the files in the Distributed Cache on to the slave node before any tasks for the job are executed on that node.

Description : Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) ... Cache on to the slave node before any tasks for the job are executed on that node.

Last Answer : MapReduce tries to place the data and the compute as close as possible

In a Hadoop cluster, what is true for a HDFS block that is no longer available due to disk corruption or machine failure? a)It is lost for ever b)It can be replicated form its alternative locations to other live machines. c)The namenode allows new client request to keep trying to read it. d)The Mapreduce job process runs ignoring the block and the data stored in it.

Description : In a Hadoop cluster, what is true for a HDFS block that is no longer available due to disk corruption or machine failure? a)It is lost for ever b)It can be replicated form its alternative locations ... to read it. d)The Mapreduce job process runs ignoring the block and the data stored in it.

Last Answer : It can be replicated form its alternative locations to other live machines.

The client reading the data from HDFS filesystem in Hadoop a) gets the data from the namenode b) gets the block location from the datanode c) gets only the block locations form the namenode d) gets both the data and block location from the namenode

Description : The client reading the data from HDFS filesystem in Hadoop a) gets the data from the namenode b) gets the block location from the datanode c) gets only the block locations form the namenode d) gets both the data and block location from the namenode

Last Answer : gets only the block locations form the namenode

Point out the wrong statement. a) SaaS applications come in all shapes and sizes b) Every computer user is familiar with SaaS systems c) SaaS software is not customizable d) None of the mentioned

Description : Point out the wrong statement. a) SaaS applications come in all shapes and sizes b) Every computer user is familiar with SaaS systems c) SaaS software is not customizable d) None of the mentioned

Last Answer : None of the mentioned

Which of the following are true characteristics of SaaS service model? A. The software applications are maintained by the vendor. B. They can be scaled up or down on demand. C. SaaS applications are cost-effective since they do not require any maintenance at end user side. D. All of the above

Description : Which of the following are true characteristics of SaaS service model? A. The software applications are maintained by the vendor. B. They can be scaled up or down on demand. C. SaaS applications are cost-effective since they do not require any maintenance at end user side. D. All of the above

Last Answer : All of the above

Point out the wrong statement. a) SaaS applications come in all shapes and sizes b) Every computer user is familiar with SaaS systems c) SaaS software is not customizable d) None of the mentioned

Description : Point out the wrong statement. a) SaaS applications come in all shapes and sizes b) Every computer user is familiar with SaaS systems c) SaaS software is not customizable d) None of the mentioned

Last Answer : None of the mentioned

Point out the wrong statement. a) SaaS applications come in all shapes and sizes b) Every computer user is familiar with SaaS systems c) SaaS software is not customizable d) None of the mentioned

Description : Point out the wrong statement. a) SaaS applications come in all shapes and sizes b) Every computer user is familiar with SaaS systems c) SaaS software is not customizable d) None of the mentioned

Last Answer : None of the mentioned

During Safemode Hadoop cluster is in a) Read-only b) Write-only c) Read-Write d) None of the above

Description : During Safemode Hadoop cluster is in a) Read-only b) Write-only c) Read-Write d) None of the above

Last Answer : Read-only

Point out the correct statement. a) With PaaS, the goal is to create hosted scalable applications that are used in a Software as a Service model b) Applications built using PaaS tools need to be standards-based c) In Wolf, the data and transaction management conforms to the business rules you create d) All of the mentioned

Description : Point out the correct statement. a) With PaaS, the goal is to create hosted scalable applications that are used in a Software as a Service model b) Applications built using PaaS tools need to ... , the data and transaction management conforms to the business rules you create d) All of the mentioned

Last Answer : All of the mentioned

Point out the correct statement. a) With PaaS, the goal is to create hosted scalable applications that are used in a Software as a Service model b) Applications built using PaaS tools need to be standards-based c) In Wolf, the data and transaction management conforms to the business rules you create d) All of the mentioned

Description : Point out the correct statement. a) With PaaS, the goal is to create hosted scalable applications that are used in a Software as a Service model b) Applications built using PaaS tools need to ... the data and transaction management conforms to the business rules you create d) All of the mentioned

Last Answer : All of the mentioned

Which of the following is the machinery for interacting with Amazon’s vast product data and eCommerce catalog function? a) Amazon Elastic Compute Cloud b) Amazon Associates Web Services c) Alexa Web Information Service d) All of the mentioned

Description : Which of the following is the machinery for interacting with Amazon’s vast product data and eCommerce catalog function? a) Amazon Elastic Compute Cloud b) Amazon Associates Web Services c) Alexa Web Information Service d) All of the mentioned

Last Answer : Amazon Associates Web Services

Network bottlenecks occur when ______ data sets must be transferred. a) large b) small c) big d) all of the mentioned

Description : Network bottlenecks occur when ______ data sets must be transferred. a) large b) small c) big d) all of the mentioned

Last Answer : large

A cloud provider offers an environment for building applications that will run from the customer's environment. Which cloud computing delivery model are they using? A. Platform as a Service B. Software as a Service C. Development as a Service D. Infrastructure as a Service

Description : A cloud provider offers an environment for building applications that will run from the customer's environment. Which cloud computing delivery model are they using? A. Platform as a Service B. Software as a Service C. Development as a Service D. Infrastructure as a Service

Last Answer : Platform as a Service

Which of the following can be identified as cloud? a) Web Applicationsb) Intranet c) Hadoop d) All of the mentioned

Description : Which of the following can be identified as cloud? a) Web Applicationsb) Intranet c) Hadoop d) All of the mentioned

Last Answer : Hadoop

The Hadoop MapReduce framework spawns one map task for each __________ generated by the InputFormat for the job. a) OutputSplit b) InputSplit c) InputSplitStream d) All of the mentioned

Description : The Hadoop MapReduce framework spawns one map task for each __________ generated by the InputFormat for the job. a) OutputSplit b) InputSplit c) InputSplitStream d) All of the mentioned

Last Answer : ) InputSplit

Which of the following genres does Hadoop produce? a) Distributed file system b) JAX-RS c) Java Message Service d) Relational Database Management System

Description : Which of the following genres does Hadoop produce? a) Distributed file system b) JAX-RS c) Java Message Service d) Relational Database Management System

Last Answer : Distributed file system

Sun also has the Hadoop Live CD ________ project, which allows running a fully functional Hadoop cluster using a live CD. a) OpenOffice.org b) OpenSolaris c) GNU d) Linux

Description : Sun also has the Hadoop Live CD ________ project, which allows running a fully functional Hadoop cluster using a live CD. a) OpenOffice.org b) OpenSolaris c) GNU d) Linux

Last Answer : OpenSolaris

IBM and ________ have announced a major initiative to use Hadoop to support university courses in distributed computer programming. a) Google Latitude b) Android (operating system) c) Google Variations d) Google

Description : IBM and ________ have announced a major initiative to use Hadoop to support university courses in distributed computer programming. a) Google Latitude b) Android (operating system) c) Google Variations d) Google

Last Answer : Google

Which of the following is built on top of a Hadoop framework using the Elastic Compute Cloud? a) Amazon Elastic MapReduce b) Amazon Mechanical Turkc) Amazon DevPay d) Multi-Factor Authentication

Description : Which of the following is built on top of a Hadoop framework using the Elastic Compute Cloud? a) Amazon Elastic MapReduce b) Amazon Mechanical Turkc) Amazon DevPay d) Multi-Factor Authentication

Last Answer : Amazon Elastic MapReduce

Which of the following command is used to enter Safemode a) hadoop dfsadmin –safemode get b) bin dfsadmin –safemode get c) hadoop dfsadmin –safemode enter d) None of the above

Description : Which of the following command is used to enter Safemode a) hadoop dfsadmin –safemode get b) bin dfsadmin –safemode get c) hadoop dfsadmin –safemode enter d) None of the above

Last Answer : hadoop dfsadmin –safemode enter

What are the advantages of HDFS federation in Hadoop? a) Isolation b) Namespace scalability c) Improves throughput d) All of the above

Description : What are the advantages of HDFS federation in Hadoop? a) Isolation b) Namespace scalability c) Improves throughput d) All of the above

Last Answer : All of the above

Under Hadoop High Availability, Fencing means a)Preventing a previously active namenode from start running again. b)Preventing the start of a failover in the event of network failure with the active namenode. c)Preventing the power down to the previously active namenode. d)Preventing a previously active namenode from writing to the edit log.

Description : Under Hadoop High Availability, Fencing means a)Preventing a previously active namenode from start running again. b)Preventing the start of a failover in the event of network failure with the ... previously active namenode. d)Preventing a previously active namenode from writing to the edit log.

Last Answer : Preventing a previously active namenode from writing to the edit log.

In Hadoop, the files are stored in a) Directory b) DFS c) GFS d) HDFS

Description : In Hadoop, the files are stored in a) Directory b) DFS c) GFS d) HDFS

Last Answer : HDFS

Hadoop was originally developed by a) Microsoft b) Google c) Yahoo d) IBM

Description : Hadoop was originally developed by a) Microsoft b) Google c) Yahoo d) IBM

Last Answer : Yahoo

Point out the wrong statement. a) Platforms represent nearly the full cloud software stack b) A platform in the cloud is a software layer that is used to create higher levels of servicec) Platforms often come replete with tools and utilities to aid in application design and deployment d) None of the mentioned

Description : Point out the wrong statement. a) Platforms represent nearly the full cloud software stack b) A platform in the cloud is a software layer that is used to create higher levels of servicec) ... replete with tools and utilities to aid in application design and deployment d) None of the mentioned

Last Answer : None of the mentioned