File Info
| Exam | IBM Big Data Architect |
| Number | C2090-102 |
| File Name | IBM.C2090-102.ExamsKey.2018-11-30.32q.vcex |
| Size | 21 KB |
| Posted | Nov 30, 2018 |
| Download | IBM.C2090-102.ExamsKey.2018-11-30.32q.vcex |
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Demo Questions
Question 1
Which of the following is NOT a valid Service Level Agreement (SLA) metric?
- Mean time between failures
- Mean time to repair
- Identification to responsible party
- Identification of failing component
Correct answer: D
Explanation:
References:https://en.wikipedia.org/wiki/Service-level_agreement References:
https://en.wikipedia.org/wiki/Service-level_agreement
Question 2
As an Independent Software Vendor (ISV), you are tasked with creating a solution to harness the big data to better understand customer sentiments around your client’s product. In order to develop a solution, you want to select the software components that are going to provide the most compatibility with new open source components. In addition to Hadoop and any other software components you may need, which one of the following would you select that is part of the initial release of the Open Data Platform (ODP)?
- Spark
- Ambari
- Hive
- HBase
Correct answer: B
Explanation:
References:http://hortonworks.com/innovation/open-data-platform/ References:
http://hortonworks.com/innovation/open-data-platform/
Question 3
As data architect, understanding where patient data resides, how is it related, and how you define security and privacy policies requires knowledge of each of the following?
- PII Data
- HIPAA Requirements
- Privacy by design
- Data storage in HDFS
Correct answer: B
Question 4
Which of the following is true about Cloudant?
- It is a byte-value store
- It is available as a database-as-a-service (DBaaS)
- It runs remotely in the cloud and not on a local system
- It offers SQL access to data
Correct answer: B
Explanation:
References:http://www-01.ibm.com/software/data/cloudant/ References:
http://www-01.ibm.com/software/data/cloudant/
Question 5
Which of the following statements is TRUE regarding cloud based solutions?
- In a Platform as a Service Cloud deployment, the customer chooses the operating system they want to use
- Automated recovery from hardware or network failures is not possible in a public cloud implementation, only in a private clouds
- There are benefits to use the cloud even for small-scale applications
- Using firewalls to create network boundaries is sufficient for ensuring cloud security
Correct answer: C
Explanation:
References:http://www.ibm.com/developerworks/cloud/library/cl-cloudappdevelop/ References:
http://www.ibm.com/developerworks/cloud/library/cl-cloudappdevelop/
Question 6
SPSS and BigInsights integration is enabled by which of the following?
- SPSS Analytic Server
- InfoSphere DataStage
- SPSS Modeler
- SPSS Collaboration & Deployment Services
Correct answer: A
Explanation:
References:http://www.ibm.com/developerworks/library/bd-spss/ References:
http://www.ibm.com/developerworks/library/bd-spss/
Question 7
Which one of the following statements about Big SQL is NOT TRUE?
- BIG SQL supports querying data but doesn’t support updates and deletes
- BIG SQL is ANSI 2011 Compliant
- BIG SQL is supported to work with Cloudera
- BIG SQL supports Fluid Query
Correct answer: A
Explanation:
References:http://www.ibm.com/developerworks/library/bd-bigsql/ References:
http://www.ibm.com/developerworks/library/bd-bigsql/
Question 8
The analysis layer reads the data digested by the layer massaging and store layer. In some cases, the analysis layer accesses the data directly from the data source. Designing the analysis layer requires careful forethought and planning. Decisions must be made with regard to how to manage the tasks to do which of the following?
- Reduce the volume of data
- Locate the data sources that can provide data for the required entities
- Identify multi-dimension data sources
- Identify data import and export tools to adopt and deliver an ETL strategy
Correct answer: B
Explanation:
References:http://www.ibm.com/developerworks/library/bd-archpatterns3/ References:
http://www.ibm.com/developerworks/library/bd-archpatterns3/
Question 9
A component of IBM Industry Model forms the basis of the “Logical Data Warehouse Model” that spans across the traditional RDBMS and Hadoop technology. It defines all of the data structures that would be expected to be defined in the Detailed System of Record. What is the name of this component?
- Business data model
- Atomic warehouse model
- Dimensional warehouse models
- Metadata management
Correct answer: A
Explanation:
References:http://www.ibm.com/support/knowledgecenter/SS9NBR_9.1.0/com.ibm.ima.using/comp/bdm/intro.dita References:
http://www.ibm.com/support/knowledgecenter/SS9NBR_9.1.0/com.ibm.ima.using/comp/bdm/intro.dita
Question 10
Which of the following statements regarding Big R is TRUE?
- The Big R API is completely identical to the R API
- Big R implements an interpreted computer language
- Big R users cannot access Big R capabilities from the standard RStudio client as RStudio is not Hadoop enabled
- Big R utilizes the big SQL query engine for processing
Correct answer: D
Explanation:
References:https://www.ibm.com/support/knowledgecenter/SSPT3X_3.0.0/com.ibm.swg.im.infosphere.biginsights.bigr.doc/doc/intro.html References:
https://www.ibm.com/support/knowledgecenter/SSPT3X_3.0.0/com.ibm.swg.im.infosphere.biginsights.bigr.doc/doc/intro.html
