The framework groups Reducer inputs by key in _________ stage. a) sort b) shuffle c) reduce d) none of the mentioned

The framework groups Reducer inputs by
key in _________ stage.
a) sort
b) shuffle
c) reduce
d) none of the mentioned
by

1 Answer

Answer :

sort
by

Related questions

Point out the wrong statement. a) A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner b) The MapReduce framework operates exclusively on <key, value> pairs c) Applications typically implement the Mapper and Reducer interfaces toprovide the map and reduce methods d) None of the mentioned

Description : Point out the wrong statement. a) A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner b) The ... implement the Mapper and Reducer interfaces toprovide the map and reduce methods d) None of the mentioned

Last Answer : None of the mentioned

Point out the wrong statement. a) The Mapper outputs are sorted and then partitioned per Reducer b) The total number of partitions is the same as the number of reduce tasks for the job c) The intermediate, sorted outputs are always stored in a simple (key-len, key, value-len, value) format d) None of the mentioned

Description : Point out the wrong statement. a) The Mapper outputs are sorted and then partitioned per Reducer b) The total number of partitions is the same as the number of reduce tasks for the job c) The intermediate, ... always stored in a simple (key-len, key, value-len, value) format d) None of the mentioned

Last Answer : None of the mentioned

Point out the correct statement. a) Mapper maps input key/value pairs to a set of intermediate key/value pairs b) Applications typically implement the Mapper and Reducer interfaces to provide the map and reduce methods c) Mapper and Reducer interfaces form the core of the job d) None of the mentioned

Description : Point out the correct statement. a) Mapper maps input key/value pairs to a set of intermediate key/value pairs b) Applications typically implement the Mapper and Reducer interfaces to provide the map and ... methods c) Mapper and Reducer interfaces form the core of the job d) None of the mentioned

Last Answer : None of the mentioned

The Mapper implementation processes one CSE-R17.BLOGSPOT.COM line at a time via _________ methoda) map b) reduce c) mapper d) reducer.

Description : The Mapper implementation processes one CSE-R17.BLOGSPOT.COM line at a time via _________ method.a) map b) reduce c) mapper d) reducer

Last Answer : map

For the _________ model, the security boundary may be defined for the vendor to include the software framework and middleware layer. a) SaaS b) PaaS c) IaaS d) All of the mentioned

Description : For the _________ model, the security boundary may be defined for the vendor to include the software framework and middleware layer. a) SaaS b) PaaS c) IaaS d) All of the mentioned

Last Answer : PaaS

Users can control which keys (and hence records) go to which Reducer by implementing a custom? a) Partitioner b) OutputSplit c) Reporter d) All of the mentioned

Description : Users can control which keys (and hence records) go to which Reducer by implementing a custom? a) Partitioner b) OutputSplit c) Reporter d) All of the mentioned

Last Answer : Partitioner

________ 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

The _________ Open Source Identity Framework uses an i-Card metaphor. A. Hughes B. Higgins C. Hinges D. XACML

Description : The _________ Open Source Identity Framework uses an i-Card metaphor. A. Hughes B. Higgins C. Hinges D. XACML

Last Answer : Higgins

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

The _______ Open Source Identity Framework is used to create a vendor-neutral cloud-based authentication service. a) Higgins b) Hughes c) Hinges d) All of the mentioned

Description : The _______ Open Source Identity Framework is used to create a vendor-neutral cloud-based authentication service. a) Higgins b) Hughes c) Hinges d) All of the mentioned

Last Answer : Higgins

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

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

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

Email is _________ A. Loss-tolerant application B. Bandwidth-sensitive application C. Elastic application D. None of the mentioned

Description : Email is _________ A. Loss-tolerant application B. Bandwidth-sensitive application C. Elastic application D. None of the mentioned

Last Answer : C. Elastic application

_________ is used for merchant transactions under the Payment Card Industry Data Security Standard. a) ClearPoint PCI b) ClearSoln c) Rackserve PCI d) All of the mentioned

Description : _________ is used for merchant transactions under the Payment Card Industry Data Security Standard. a) ClearPoint PCI b) ClearSoln c) Rackserve PCI d) All of the mentioned

Last Answer : ClearPoint PCI

_________ is one of the more expensive and complex areas of network computing. a) Multi-Factor Authentication b) Fault tolerance c) Identity protection d) All of the mentioned

Description : _________ is one of the more expensive and complex areas of network computing. a) Multi-Factor Authentication b) Fault tolerance c) Identity protection d) All of the mentioned

Last Answer : Identity protection

SaaS supports multiple users and provides a shared data model through _________ model. a) single-tenancy b) multi-tenancy c) multiple-instance d) all of the mentioned

Description : SaaS supports multiple users and provides a shared data model through _________ model. a) single-tenancy b) multi-tenancy c) multiple-instance d) all of the mentioned

Last Answer : multi-tenancy

_________ applications have a much lower barrier to entry than their locally installed competitors. a) IaaS b) CaaS c) PaaS d) None of the mentioned

Description : _________ applications have a much lower barrier to entry than their locally installed competitors. a) IaaS b) CaaS c) PaaS d) None of the mentioned

Last Answer : None of the mentioned

_________ serves as a PaaS vendor within Google App Engine system. a) Google b) Amazon c) Microsoft d) All of the mentioned

Description : _________ serves as a PaaS vendor within Google App Engine system. a) Google b) Amazon c) Microsoft d) All of the mentioned

Last Answer : Google

Pods are aggregated into pools within an IaaS region or site called an _________ zone. a) restricted b) unavail c) availability d) none of the mentioned

Description : Pods are aggregated into pools within an IaaS region or site called an _________ zone. a) restricted b) unavail c) availability d) none of the mentioned

Last Answer : availability

_________ is designed specifically to run connected to the cloud as a dedicated cloud client. a) Harvera Tablet OS b) Fedora Netbook OS c) Jolicloud Netbook OS d) None of the mentioned

Description : _________ is designed specifically to run connected to the cloud as a dedicated cloud client. a) Harvera Tablet OS b) Fedora Netbook OS c) Jolicloud Netbook OS d) None of the mentioned

Last Answer : Jolicloud Netbook OS

A _________ is a cloud computing service that is both hardware and software. a) service b)platform c) model d) all of the mentioned

Description : A _________ is a cloud computing service that is both hardware and software. a) service b)platform c) model d) all of the mentioned

Last Answer : platform

The reputation for cloud computing services for the quality of those services is shared by _________ a) replicas b) shards c) tenantsd) all of the mentioned

Description : The reputation for cloud computing services for the quality of those services is shared by _________ a) replicas b) shards c) tenantsd) all of the mentioned

Last Answer : tenants

A service that concentrates on hardware follows the _________ as a Service model. a) IaaS b) CaaS c) PaaS d) All of the mentioned

Description : A service that concentrates on hardware follows the _________ as a Service model. a) IaaS b) CaaS c) PaaS d) All of the mentioned

Last Answer : IaaS

_________ model consists of the particular types of services that you can access on a cloudcomputing platform. a) Service b) Deployment c) Application d) None of the mentioned

Description : _________ model consists of the particular types of services that you can access on a cloudcomputing platform. a) Service b) Deployment c) Application d) None of the mentioned

Last Answer : Service

The number of reduces for the job is set by the user via _________ CSE-R17.BLOGSPOT.COM a) JobConf.setNumTasks(int)b) JobConf.setNumReduceTasks(int) c) JobConf.setNumMapTasks(int) d) All of the mentioned

Description : The number of reduces for the job is set by the user via _________ CSE-R17.BLOGSPOT.COM a) JobConf.setNumTasks(int)b) JobConf.setNumReduceTasks(int) c) JobConf.setNumMapTasks(int) d) All of the mentioned

Last Answer : JobConf.setNumReduceTasks(int)

Redundancy has to be implemented at the _________ architectural level for effective results in cloud computing. a) lower b) higher c) middle d) all of the mentioned

Description : Redundancy has to be implemented at the _________ architectural level for effective results in cloud computing. a) lower b) higher c) middle d) all of the mentioned

Last Answer : higher

SaaS supports multiple users and provides a shared data model through _________ model. a) single-tenancy b) multi-tenancy c) multiple-instance d) all of the mentioned

Description : SaaS supports multiple users and provides a shared data model through _________ model. a) single-tenancy b) multi-tenancy c) multiple-instance d) all of the mentioned

Last Answer : multi-tenancy

_________ applications have a much lower barrier to entry than their locally installed competitors. a) IaaS b) CaaS c) PaaS d) None of the mentioned

Description : _________ applications have a much lower barrier to entry than their locally installed competitors. a) IaaS b) CaaS c) PaaS d) None of the mentioned

Last Answer : None of the mentioned

_________ allows different operating systems to run in their own memory space. a) VGM b) VMc c) VMM d) All of the mentioned

Description : _________ allows different operating systems to run in their own memory space. a) VGM b) VMc c) VMM d) All of the mentioned

Last Answer : VMM

A service that concentrates on hardware follows the _________ as a Service model. a) IaaS b) CaaS c) PaaS d) All of the mentioned

Description : A service that concentrates on hardware follows the _________ as a Service model. a) IaaS b) CaaS c) PaaS d) All of the mentioned

Last Answer : IaaS

_________ serves as a PaaS vendor within Google App Engine system. a) Google b) Amazon c) Microsoft d) All of the mentioned

Description : _________ serves as a PaaS vendor within Google App Engine system. a) Google b) Amazon c) Microsoft d) All of the mentioned

Last Answer : Google

A service that concentrates on hardware follows the _________ as a Service model. a) IaaS b) CaaS c) PaaS d) All of the mentioned

Description : A service that concentrates on hardware follows the _________ as a Service model. a) IaaS b) CaaS c) PaaS d) All of the mentioned

Last Answer : IaaS

Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made c) All cloud computing applications combine their resources into pools that can be assigned on demand to users d) All of the mentioned

Description : Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a ... their resources into pools that can be assigned on demand to users d) All of the mentioned

Last Answer : All cloud computing applications combine their resources into pools that can be assigned on demand to users

Which of the following is the standard for interoperable cloud-based key management? a) KMIP b) PMIK c) AIMK d) None of the mentioned

Description : Which of the following is the standard for interoperable cloud-based key management? a) KMIP b) PMIK c) AIMK d) None of the mentioned

Last Answer : KMIP

Which of the following is a key mechanism for protecting data? a) Access control b) Auditing c) Authentication d) All of the mentioned

Description : Which of the following is a key mechanism for protecting data? a) Access control b) Auditing c) Authentication d) All of the mentioned

Last Answer : All of the mentioned

Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made c) All cloud computing applications combine their resources into pools that can be assigned on demand to users d) All of the mentioned

Description : Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a ... their resources into pools that can be assigned on demand to users d) All of the mentioned

Last Answer : All cloud computing applications combine their resources into pools that can be assigned on demand to users

Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made c) All cloud computing applications combine their resources into pools that can be assigned on demand to users d) All of the mentioned

Description : Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a ... their resources into pools that can be assigned on demand to users d) All of the mentioned

Last Answer : All cloud computing applications combine their resources into pools that can be assigned on demand to users

Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made c) All cloud computing applications combine their resources into pools that can be assigned on demand to users d) All of the mentioned

Description : Point out the wrong statement. a) Abstraction enables the key benefit of cloud computing: shared, ubiquitous access b) Virtualization assigns a logical name for a physical resource and then provides a ... their resources into pools that can be assigned on demand to users d) All of the mentioned

Last Answer : All cloud computing applications combine their resources into pools that can be assigned on demand to users

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

What are all the modular architecture for OpenStack are: a) OpenStack Compute: For overseeing extensive systems of the virtual machine. b) OpenStack Object Storage: The storage framework that offers help for both object storage and block storage. c) Image Service: The conveyance service gives disclosure and enlistment to virtual disk pictures. d) A & B e) B & C f) All of the above

Description : What are all the modular architecture for OpenStack are: a) OpenStack Compute: For overseeing extensive systems of the virtual machine. b) OpenStack Object Storage: The storage framework that offers help for both object storage ... to virtual disk pictures. d) A & B e) B & C f) All of the above

Last Answer : All of the above

What are all the modular architecture for OpenStack are: a) OpenStack Compute: For overseeing extensive systems of the virtual machine. b) OpenStack Object Storage: The storage framework that offers help for both object storage and block storage. c) Image Service: The conveyance service gives disclosure and enlistment to virtual disk pictures. d) A & B e) B & C f) All of the above

Description : What are all the modular architecture for OpenStack are: a) OpenStack Compute: For overseeing extensive systems of the virtual machine. b) OpenStack Object Storage: The storage framework that offers help for both object storage ... to virtual disk pictures. d) A & B e) B & C f) All of the above

Last Answer : All of the above

________ is a framework for performing remote procedure calls and data serialization. a) Drill b) BigTop c) Avro d) Chukwa

Description : ________ is a framework for performing remote procedure calls and data serialization. a) Drill b) BigTop c) Avro d) Chukwa

Last Answer : Avro

A _____is defined as "some sort of hardware architecture or software framework (including application frameworks), that allows software to run: a) Antalogy b) Platforms c) Toylogy d) None of These

Description : A _____is defined as "some sort of hardware architecture or software framework (including application frameworks), that allows software to run: a) Antalogy b) Platforms c) Toylogy d) None of These

Last Answer : b) Platforms

_________ 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

SaaS supports multiple users and provides a shared data model through _________ model. A. single-tenancy B. multi-tenancy C. multiple-instance D. None of the above

Description : SaaS supports multiple users and provides a shared data model through _________ model. A. single-tenancy B. multi-tenancy C. multiple-instance D. None of the above

Last Answer : multi-tenancy

_________ forms the basis for most of the Web services stacks. A. WSDL B. VMc C. SOA D. SOAP

Description : _________ forms the basis for most of the Web services stacks. A. WSDL B. VMc C. SOA D. SOAP

Last Answer : SOAP