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IBM Certified Data Architect - Big Data Certification Questions and Answers (Dumps and Practice Questions)



Question : Which of the following is a correct command to submit yarn job, assuming your code is deployed in hadoopexam.jar
: Which of the following is a correct command to submit yarn job, assuming your code is deployed in hadoopexam.jar
1. java jar hadoopexam.jar [mainClass] args...
2. yarn jar hadoopexam.jar [mainClass] args...
3. yarn hadoopexam.jar [mainClass] args...
4. yarn jar hadoopexam.jar args...

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Jar : Runs a jar file. Users can bundle their Yarn code in a jar file and execute it using this command.
Usage: yarn jar (jar) [mainClass] args...







Question : Which of the following, command can be used to list all the jobs or application running in the resource manager
: Which of the following, command can be used to list all the jobs or application running in the resource manager
1. yarn application -list
2. yarn application -listAll
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4. yarn application -allJobs

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Explanation: Application Prints application(s) report/kill application
Usage: yarn application (options)
COMMAND_OPTIONS Description
-status ApplicationId Specify an application id
-list Lists all the Applications from RM
-kill ApplicationId Specify an application id








Question : Select the correct command/commands which can be used to Dump the container logs

1. yarn logs -applicationId ApplicationId
2. yarn logs -appOwner AppOwner
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4. yarn logs -nodeAddress NodeAddress

: Select the correct command/commands which can be used to Dump the container logs
1. 1,2,3
2. 2,3,4
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4. 1,2,4
5. All 1,2,3,4

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Logs : Dump the container logs
Usage: yarn logs (options)
COMMAND_OPTIONS Description
-applicationId ApplicationId Specify an application id
-appOwner AppOwner Specify an application owner
-containerId ContainerId Specify a container id
-nodeAddress NodeAddress Specify a node address







Related Questions

Question : __________ is a nonprofit organization committed to simplification and standardization of the big data ecosystem with a common reference platform.
 : __________ is a nonprofit organization committed to simplification and standardization of the big data ecosystem with a common reference platform.
1. Open Data Platform

2. BigData Platform

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4. IBM Data platform


Question : ODPI enforces ..

A. Reinforces the role of the Apache Software Foundation (ASF) in the development and governance of upstream projects.
B. Accelerates the delivery of Big Data solutions by providing a well-defined core platform to target.
C. Defines, integrates, tests, and certifies a standard ODPi Coreof compatible versions of select Big Data open source projects.
D. Produces a set of tools and methods that enable members to create and test differentiated offerings based on the ODPi Core.
E. Contributes to ASF projects in accordance with ASF processes and Intellectual Property guidelines.

 : ODPI enforces ..
1. A,B,C
2. B,C,D
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4. A,C,D,E
5. A,B,C,D,E


Question : In Hadoop MapReduce framework, a component called Resource Manager was introduced. This component helped in providing to create Active and StandBy Resource
Manager, so at a time only one of the Resource Manager will remain in active state. Which of the following is that component..
 : In Hadoop MapReduce framework, a component called Resource Manager was introduced. This component helped in providing to create Active and StandBy Resource
1. NameNode

2. Apache Kafka

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4. Secondary Name Node


Question : You are working in a company known as Arinika INC., which has partnership with IBM and your are providing consultancy services for data analytics for a financial
institution. This institute receives 1 TB data per day. You have been asked that financial institutes data scientist should be able to run fast data analytics after feeding the
data in system. Which of the following is best tool provided by IBM to support such problem?

 : You are working in a company known as Arinika INC., which has partnership with IBM and your are providing consultancy services for data analytics for a financial
1. IBM Reporting Tool

2. IBM lotus

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4. Inforsphere Streams

5. IBM PureData System


Question : Your have team of data scientist and you are facing lot of problems, while working with high volume of data. Hence, one of the solution architect in your company
suggested to use IBM BIgSQL, which statement is true for BigSQL


A. Big SQL, IBM's SQL interface to its Hadoop-based platform, InfoSphere BigInsights.
B. It enables data administrators to create new tables for data stored in Hive, HBase, or their BigInsights distributed file system.
C. Big SQL can use Hadoop's MapReduce framework to process various query tasks in parallel or execute your query locally within the Big SQL server on a single node
D. Big SQL only works with HDFS

 : Your have team of data scientist and you are facing lot of problems, while working with high volume of data. Hence, one of the solution architect in your company
1. A,B,C
2. B,C,D
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4. A,B,C,D


Question : You are looking for a solution, through which you can get deeper, more meaningful insights from your data and predict what is likely to happen next? Which of the
following solution from IBM will help you to get solve this problem
 : You are looking for a solution, through which you can get deeper, more meaningful insights from your data and predict what is likely to happen next? Which of the
1. BigInsight

2. InfoStream

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4. IBM SPSS