IBM
Exam C2090-102
IBM Big Data Architect
Verson: Demo
[ Total Questions: 10 ]
Question No : 1
Which of the following requirements would NOT be effectively addressed by a NoSQL data
store?
A. Scalability
B. Reporting
C. Sparse data
D. Batch processing
Answer: D
Question No : 2
Which of the following is NOT an example of unstructured data?
A. HBase table
B. Tweet
C. Netezza table
D. Internet Protocol Detail Record
Answer: C
Question No : 3
Which of the following is the section of the Component Model that details how the solution
integrates?
A. Component Relationship Diagram
B. Component Interface Diagram
C. Component Interaction Diagram
D. Component Reaction Diagram
Answer: A
Question No : 4
A major telecommunication company has millions of customers. Most of their customers
are prepaid. Being prepaid customers, they can very easily switch to other vendors. The
last four to six months, this company has lost quite a good number of customers to
competition. They intend to build a system that can provide them with insight into the
customer’s social network (e.g. who is the influencer and who is the follower). They also
want the ability to monitor the voice and data usage patterns in real time and they want the
system to be trained over time to predict possible dissatisfactions. Given this scenario,
which one of the following would you recommend?
A. Hadoop
B. Spark
C. Cloudant
D. Netezza
Answer: B
Question No : 5
You have implemented a large Hadoop MapReduce cluster and the applications and users
are multiplying. You are now faced with requests for interactive and streaming data
applications while you still need to support the original MapReduce batch Jobs. Select the
best option for continued support and performance.
A. Just add several data nodes as Hadoop clusters are designed to scale-up easily
B. Keep your original cluster configuration, all that is needed is re-optimizing the Oozieworkflow management
C. Implement Yarn to decouple MapReduce and resource management
D. Implement Apache Cassandra to automatically optimize multi-tenancy workloads
Answer: D
Question No : 6
Which one of the following statements about Big SQL is TRUE?
A. Big SQL doesn’t need any secondary indices to access HBase tables
B. Big SQL processes queries locally either on disk or in memory
C. Big SQL supports updates in Hive.
D. Executing Big SQL queries through MapReduce framework would always be a better
choice
Answer: C
Question No : 7
Which of the following statements is TRUE regarding cloud applications?
A. Migrating a legacy application to the cloud is a simple solution to drive down cost
B. Architecting and deploying a scalable cloud application requires a private cloud
implementation
C. To be truly elastic, a cloud application must be tightly coupled to the physical cloud
environment
D. Leveraging a private vs. public cloud may result in sacrificing some of the core
advantages of cloud computing
Answer: B
Question No : 8
The inputs to the Architectural Overview document do NOT include which of the following?
A. Architectural Goals
B. Key Concepts
C. Architectural Overview Diagram
D. Component Model
Answer: D
Question No : 9
What is the most important aspect of data center disaster recovery?
A. A complete damage assessment
B. Control of critical assets
C. Restoration of business functions
D. Protection of individual life
Answer: D
Question No : 10
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)?
A. Spark
B. Ambari
C. Hive
D. HBase
Answer: B
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