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QUESTION NO: 5
The following types of indexes are available in the InfoSphere BigInsights? Large
Scaleindexing feature, EXCEPT:
A. MapReduce index
B. Parallel index
C. Real-time index
D. Partitioned index
Answer: A
QUESTION NO: 9
How is data stored in a Hadoop cluster?
A. The data is divided into blocks, and copies of these blocks are replicated across multiple
servers in the Hadoop cluster.
B. The data converted into a single block, and the block is stored in just one of the servers
in the Hadoop cluster.
C. The data is divided into blocks, each block is stored in a different server in the Hadoop
cluster, but the blocks are not replicated.
D. The data is converted into a single block, and copies of this block are replicated across
multiple servers in the Hadoop cluster.
Answer: A
QUESTION NO: 7
What is the difference between Hadoop?s MapReduce and IBM?s Adaptive MapReduce
feature available in InfoSphere BigInsights?
A. Hadoop?s MapReduce is optimized for operating on small files or splits, while IBM?s
AdaptiveMapReduce is optimized for operating on large
partitioned files.
B. Hadoop?s MapReduce is optimized for operating on large files, while IBM?s Adaptive
MapReduce is configurable to operate optimized on large
or small files or splits.
C. Hadoop?s MapReduceis optimized for operating on small files or splits, while IBM?s
Adaptive MapReduce is optimized for operating on large
files stored in individual blocks.
D. Hadoop?s MapReduce is optimized for operating on small partitioned tables stored in
the HBase component, while IBM?s Adaptive MapReduce
is optimized for operating on large partitioned files.
Answer: B
QUESTION NO: 13
Streams jobs can be monitored using the following tools (choose three):
A. Streams Studio.
B. Streams universal web management interface.
C. Streams console.
D. Streamtool command.
Answer: A,C,D
6
QUESTION NO: 6
How do enterprises leverage big data platforms?
A. By storing all of the data in its native business object format, so theenterprise can get
3
value out of it through massive parallelism using readily
available components.
B. By modifying the data being streamed using pre-existing ETL transformations, and
storing the final formatted data into a data warehouse for
further enterprise analysis.
C. By sitting on top of a large data warehouse solution acting as transparent abstract
conversion layer allowing enterprises to query unstructured
data.
D. By isolating workloads into a single node, and further processing all the data in
sequence.
Answer: A
QUESTION NO: 1
Which of the following options is CORRECT?
A. InfoSphere Data Explorer provides powerfulnavigation capabilities across all the
important information stored exclusively into Hadoop
Distributed File System in a single view. No other file systems are supported.
B. InfoSphere Data Explorer is not able to mirror pre-existing security frameworks,
therefore it doesn?t make use of industry-standard
authentication and authorization processes already in place.
C. InfoSphere Data Explorer can find, extract and deliver content regardless of format or
where it resides.
D. InfoSphere Data Explorer uses a vector-based index for unique search and indexing
flexibility.
Answer: C
QUESTION NO: 12
Which of the following options is CORRECT?
A. InfoSphere BigInsights is based on a branched Hadoop distribution, and therefore
backwards compatibility is not guaranteed.
B. InfoSphereBigInsights is a distributed file system used as base for Hadoop distributions.
C. InfoSphere BigInsights is based on the nonforked core Hadoop distribution, but
backwards compatibility with the Apache Hadoop project is not
guaranteed, therefore applications written for Hadoop might not run on BigInsights.
D. InfoSphere BigInsights is based on the nonforked core Hadoop distribution, and
backwards compatibility with the Apache Hadoop project will
always be maintained. Therefore, all applications written forHadoop will run on BigInsights.
Answer: D
QUESTION NO: 2
Which of the following InfoSphere BigInsights features provides a vast library of extractors
enabling actionable insights from large amounts of native textual data?
A. Text Analytics.
B. Adaptive MapReduce.
C. General Parallel File System.
D. BigSheets.
Answer: A
QUESTION NO: 8
Which of the following options are CORRECT (Choose two)?
A. The Stream Processing Language provides a language that works with the Streams run-
time framework to support streaming applications.
B. Users can develop Streams applications using Data Studio Web Console, an Eclipse-
4
based Integrated Development Environment (IDE).
C. InfoSphere Streams perform complex analytics on data at rest.
D. Users can deploy existing data mining scoring models in Streams applications for real
time insights as opposed to running those models on
persistent, or stored data.
Answer: A,D
QUESTION NO: 3
Which of the following options contain security enhancements available in InfoSphere
BigInsights (Choose two) ?
A. LDAP authentication
B. Secure file transfers through SFTP protocol.
C. Trusted Context.
D. Kerberos authentication protocol.
2
Answer: A,B
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