A Review Of Accurate C2090-102 Practice Question

NEW QUESTION 1
You need to set up a distributed storage system for being able to process very large data sets and you want to be able to leverage the Open Data Platform (ODP) Core. Which one of the following would you use?

• A. Apache Spark
• B. IBM GPFS
• C. EMC Isilon
• D. HDFS

Answer: B

NEW QUESTION 2
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?

• A. PII Data
• B. HIPAA Requirements
• C. Privacy by design
• D. Data storage in HDFS

Answer: B

NEW QUESTION 3
In order to enable connectivity between Netezza and BigInsights, what must be enabled on the Netezza Performance Server?

• A. Java-based Netezza user-defined functions
• B. ODBC drivers from Netezza
• C. JDBC drivers from Netezza
• D. JAQL Netezza connectors

Answer: A

Explanation:
Reference:
https://www-01.ibm.com/support/knowledgecenter/SSPT3X_4.1.0/com.ibm.swg.im.infosphere. biginsight s.import.doc/doc/data_warehouse_udf_netezza.html

NEW QUESTION 4
GPFS is recommended when additional levels of control are required. Which of the following requirements can only be supported by GPFS?

• A. There is a requirement where logical isolation and physical isolation need to be supported
• B. There is a requirement for separate clusters for analytics and databases
• C. There is a need to support placing a MapReduce split on one local disk
• D. There is a need to run the NameNode in a separate high availability environment

Answer: A

Explanation:
References: https://www.ibm.com/support/knowledgecenter/SSPT3X_3.0.0/com.ibm.swg.im.infosphere.biginsights.product.doc/doc/over_filesystem_comparis on.html

NEW QUESTION 5
Which of the following statements is TRUE about BigSheets?

• A. It is a tool that enables line-of-business users to harness the power of Hadoop using a familiar spreadsheet interface
• B. It is a browser-based visualization and analysis tool designed to help programmers work with Big Data
• C. It is a component of Pure Data for Analytics
• D. It is a browser-based visualization and analysis tool included in Streams

Answer: C

Explanation:
Reference:
http://www-01.ibm.com/software/data/puredata/analytics/

NEW QUESTION 6
Which of the following statements regarding SPSS is TRUE?

• A. SPSS software provides a security framework
• B. SPSS analytics are primarily accessed through a scripting language
• C. SPSS models can only be applied to data at rest
• D. SPSS can directly use BigR syntax such as “bigr.list”

Answer: A

Explanation:
Reference:
http://www.ibmbigdatahub.com/blog/7-really-good-reasons-partner-spss-analytics-
r

NEW QUESTION 7
You are asked to provide deep analytics from existing historical data to score new
high volume incoming live data with low latency in real time. Which of the following would you suggest?

• A. SPSS Modeler with InfoSphere Streams
• B. Info Sphere DataStage with InfoSphere Streams
• C. Hive with MapReduce
• D. Cassandra with YARN

Answer: B

NEW QUESTION 8
Faced with a wide area network implementation, you have a need for asynchronous remote updates. Which one of the following would best address this use case?

• A. GPFS Active File Management allows data access and modifications even when remote storage cluster is unavailable
• B. HDFS Cluster rebalancing is compatible with data rebalancing scheme
• C. A scheme might automatically move data from one DataNode to another if the free space on a DataNode falls below a certain threshold
• D. GPFS File clones can be created from a regular file or a file in a snapshot using the mmclone command
• E. HDFS NameNode The NameNode keeps an image of the entire file systemnamespace and file Blockmap in memor
• F. This key metadata item is designed to be compact, such that a NameNode with 4 GB of RAM is plenty to support a huge number of files and directories

Answer: C

Explanation:
Reference:
http://www-01.ibm.com/support/knowledgecenter/STXKQY_4.1.1/com.ibm.spectrum.scale.v4 r11.adv.d oc/bl1adv_clones.htm

NEW QUESTION 9
Financial company A needs to ingest, analyze and store 8 billion structured transactions per day ( around 2TB to 4TB of data) which translates full table scans, 24/7 access without any downtime, trend analysis, and the search for evidence of fraudulent activity. Which of the following technologies would you recommend to the company to meet these requirements?

• A. IBM Cognos and Unica
• B. Pure Data System for Analytics
• C. Infosphere Streams
• D. The Advanced Text Analytic Toolkit

Answer: B

NEW QUESTION 10
A media company wants to measure the effectiveness of their advertising campaign. Before they release a movie they prepare and run a campaign for promotion. Based on the response on Twitter and Facebook they want to decidewhetheror not they should continue a particular campaign. Which of the following should be selected to meet these requirements?

• A. Hadoop
• B. Streams
• C. Unica
• D. Pure Data for Analytics

Answer: C

NEW QUESTION 11
What are the two levels documented in the Operational Model? (Choose two.)

• A. Logical
• B. Rational
• C. Theoretical
• D. Physical
• E. Middleware

Answer: AC

NEW QUESTION 12
If the recovery point objective (RPO) is low, which of the following techniques would be the most appropriate?

• A. Clustering
• B. Database Shadowing
• C. Remote Journaling
• D. Tape Backup

Answer: A

Explanation:
References:
http://whatis.techtarget.com/definition/recovery-point-objective-RPO

NEW QUESTION 13
You need to provision a Hadoop cluster to perform data analysis on customer sales data to predict which products are more popular. Which of the following solutions will let you set up your cluster with the most stability in the platform?

• A. Purchase specific products from multiple Independent Software Vendors (ISV) for your requirements inorder to take advantage of vendor-specific features
• B. Develop your own platform of software components to allow for maximum customization
• C. Use a Hybrid of ISV applications to build your customizations on top of that
• D. Leverage the Open Data Platform (ODP) core to provide a stable base against which Big Data solutionsproviders can qualify solutions

Answer: D

Explanation:
References:
http://hortonworks.com/innovation/open-data-platform/

NEW QUESTION 14
Data stored in Netezza can be used for model building, scoring, and model refresh. How is SPSS Modeler connectivity to Netezza enabled?

• A. Open Database Connectivity (ODBC) driver provided by Netezza
• B. DataDirect Connect for ODBC drivers
• C. OLE DB drivers provided by Netezza
• D. Java Database Connectivity (JDBC) driver provided by Netezza

Answer: A

Explanation:
Reference: http://www.ibm.com/developerworks/data/library/cognos/infrastructure/cognos_sp ecific/pag e569.html

NEW QUESTION 15
Company A has decided to implement a new data system to support their rapidly growing business. They have an existing 20 TB worth of raw data, with an expected weekly incoming rate of 50 GB of new raw data. The data is mostly text based and unstructured. A typical query can involve pulling in 10 GB of data. Historically, performance has been an issue and currently needs to be addressed. Which of the following would you suggest to support these requirements?

• A. Set up a Hadoop system with commodity HW for scalability
• B. Utilize de-duplication and compression technology
• C. Use a mixture of different disk-types to provide hot/cold storage
• D. Create range partitions for the data

Answer: A

NEW QUESTION 16
A manufacturing company has decided they need to capture and analyze the log files of their software automation system. Their business users are still trying to define the use cases but would want to start capturing as they have had frequent outages. Given this, which of the following is the best software design recommendation?

• A. ETL tools and a Data Warehouse
• B. Flume and Hadoop
• C. Pure Data for Analytics and Optim
• D. Streams and BigInsights

Answer: D

NEW QUESTION 17
Company K is designing their Big Data system. In their enterprise, they anticipate every 9 months there will be a big spike of new data on the order of multiple TB. Their company policy also dictates that data older than one year will be archived with a major clean up every 5 years. Cost is also a big issue. Which of the following provides the best design for these requirements?

• A. Estimate the peak volume over a 5 year period and set up a Hadoop system with commodity HW and storage to accommodate that volume
• B. Estimate the peak volume over a 3 year period and set up a Hadoop system with NAS to accommodate the expected volume
• C. Use Cloud elasticity capabilities to handle the peak and valley data volume
• D. Use SAN storage with compression to handle the peak and valley data volume

Answer: A

NEW QUESTION 18
It’s helpful to look at the characteristics of big data along certain lines – for example, how the data is collected, analyzed and processed. There are many characteristics to consider. Which one of the following is NOT a characteristic that should be considered?

• A. Data frequency and size
• B. Software
• C. Data source
• D. Processing methodology

Answer: B

Explanation:
References:
http://www.ibm.com/developerworks/library/bd-archpatterns1/

NEW QUESTION 19
Data Architects assess data according to several common characteristics. One of these characteristics is the type of data. Which of the following are data types that fall into this ontology? (Choose two.)

• A. Master data
• B. Meta data
• C. Boolean
• D. Composite
• E. Integer

Answer: AD

NEW QUESTION 20
A television company is going to launch a new talk show and wants to gauge viewers’ interest in various topics. They would like to do social media analysis and find out best responses. They also want to discuss best responses during the next day’s show. Given these requirements, which technology you would recommend?

• A. Hadoop
• B. Streams
• C. Content Management
• D. Netezza

Answer: C

NEW QUESTION 21
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