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IBM C2090-102 問題練習

IBM Big Data Architect 試験

最新更新時間: 2020/11/17,合計44問。

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Question No : 1
In a typical Hadoop HA cluster, two separate machines are configured as which of the following?

正解:
Explanation:
Reference: http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop­hdfs/HDFSHighAvailabilityWithQJM.html

Question No : 2
Cloudant is defined by which of the following?

正解:
Explanation:
Reference: http://www.redbooks.ibm.com/redpapers/pdfs/redp5126.pdf

Question No : 3
For company B, 85% of their analytics queries only involve about 25% of their data; another 10% of the queries will touch 35% of the rest of the data, and only 5% of the queries will touch the remaining 40% of the data. The estimated volume is 50TB growing at 1 TB per year.
Which of the following would provide the best value (business benefit) and lowest TCO?

正解:

Question No : 4
Which of the following is a consideration in sizing an active archive Hadoop infrastructure?

正解:
Explanation:
Reference: http://www.ibm.com/developerworks/library/ba-augment-data-warehouse3/

Question No : 5
In order to enable connectivity between Netezza and BigInsights, what must be enabled on the Netezza Performance Server?

正解:
Explanation:
Reference:
https://www­01.ibm.com/support/knowledgecenter/SSPT3X_4.1.0/com.ibm.swg.im.infosphere.biginsight s.import.doc/doc/data_warehouse_udf_netezza.html

Question No : 6
Service Level Agreements (SLAs) are defined at different levels.
Which of the following is NOT a valid level?

正解:

Question No : 7
Defining your need to enrich existing customer data you realize that you need to process large quantities of Geospatial data and output to your data warehouse in a standard GeoJSON format.
Which of the following would provide a business analyst with the desired output?

正解:

Question No : 8
Which of the following statements is TRUE about BigSheets?

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

Question No : 9
Which of the following is true about Cloudant?

正解:
Explanation:
References: http://www-01.ibm.com/software/data/cloudant/

Question No : 10
Which of the following signifies evidence of congestion in the network?

正解:

Question No : 11
Data high availability is provided by SAN in traditional architectures by employing a level of RAID.
What is the Hadoop equivalent?

正解:
Explanation:
References: http://www.computerweekly.com/feature/Big-data-storage-Hadoop-storage­basics

Question No : 12
Which of the following statements is TRUE regarding cloud computing solutions?

正解:

Question No : 13
Which of the following can NOT be performed by the Open Data Platform (ODP)?

正解:

Question No : 14
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?

正解:

Question No : 15
The downside of cloud computing, relative to SLAs, is the difficulty in determining which of the following?

正解:
Explanation:
References: https://en.wikipedia.org/wiki/Service-level_agreement

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