質問 1：
Which of the following is NOT a valid Service Level Agreement (SLA) metric?
A. Mean time to repair
B. Mean time between failures
C. Identification to responsible party
D. Identification of failing component
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
By default, Parquet uses which of the following codecs?
A. LZO
B. SNAPPY
C. BZIP2
D. GZIP
正解：B
質問 3：
In BigSheets you can add sheets to workbooks to progressively edit and explore your data. Which of the following is a CORRECT list of types of sheets that BigSheets provides and can contain predefined logic for analyzing data?
A. Distinct, Join, Stored Procedure
B. Copy, Formula, Update
C. Filter, Insert, Union
D. Complement, Limit, Group
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
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. Leverage the Open Data Platform (ODP) core to provide a stable base against which Big Data solutionsproviders can qualify solutions
B. Use a Hybrid of ISV applications to build your customizations on top of that
C. Develop your own platform of software components to allow for maximum customization
D. Purchase specific products from multiple Independent Software Vendors (ISV) for your requirements inorder to take advantage of vendor-specific features
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 5：
A news organization wants to analyze all the news stories coming in real time and make them available to their users based on the user's interest. Given this requirement, which of the following would you recommend?
A. Netezza
B. Cloudant
C. Hadoop
D. Spark
正解：D
質問 6：
Which of the following statements is TRUE regarding cloud computing solutions?
A. Cloud solutions rely on scaling up (vertical) scaling vs. scale out (horizontal) scaling
B. Server virtualization is a requirement in a cloud implementation
C. Stateless applications are better candidates for cloud services than applications that maintain state
D. Cloud security is planned, developed, and layered on top of an application after the application development process is complete
正解：B
質問 7：
The NameNode determines the rack id to which each DataNode belongs via the process outlined in which of the following?
A. Job Tracker
B. Hadoop Rack Awareness
C. NameNode High Availability
D. HDFS APIs
正解：C
質問 8：
You are going to develop Spark applications for your client. Which of the following cluster managers, that is also part of the Open Data Platform (ODP), would you use to focus on building the business driven application?
A. Standalone deploy mode
B. Amazon EC2
C. Apache Mesos
D. Hadoop Yarn
正解：D
Which of the following is NOT a valid Service Level Agreement (SLA) metric?
A. Mean time to repair
B. Mean time between failures
C. Identification to responsible party
D. Identification of failing component
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
By default, Parquet uses which of the following codecs?
A. LZO
B. SNAPPY
C. BZIP2
D. GZIP
正解：B
質問 3：
In BigSheets you can add sheets to workbooks to progressively edit and explore your data. Which of the following is a CORRECT list of types of sheets that BigSheets provides and can contain predefined logic for analyzing data?
A. Distinct, Join, Stored Procedure
B. Copy, Formula, Update
C. Filter, Insert, Union
D. Complement, Limit, Group
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
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. Leverage the Open Data Platform (ODP) core to provide a stable base against which Big Data solutionsproviders can qualify solutions
B. Use a Hybrid of ISV applications to build your customizations on top of that
C. Develop your own platform of software components to allow for maximum customization
D. Purchase specific products from multiple Independent Software Vendors (ISV) for your requirements inorder to take advantage of vendor-specific features
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 5：
A news organization wants to analyze all the news stories coming in real time and make them available to their users based on the user's interest. Given this requirement, which of the following would you recommend?
A. Netezza
B. Cloudant
C. Hadoop
D. Spark
正解：D
質問 6：
Which of the following statements is TRUE regarding cloud computing solutions?
A. Cloud solutions rely on scaling up (vertical) scaling vs. scale out (horizontal) scaling
B. Server virtualization is a requirement in a cloud implementation
C. Stateless applications are better candidates for cloud services than applications that maintain state
D. Cloud security is planned, developed, and layered on top of an application after the application development process is complete
正解：B
質問 7：
The NameNode determines the rack id to which each DataNode belongs via the process outlined in which of the following?
A. Job Tracker
B. Hadoop Rack Awareness
C. NameNode High Availability
D. HDFS APIs
正解：C
質問 8：
You are going to develop Spark applications for your client. Which of the following cluster managers, that is also part of the Open Data Platform (ODP), would you use to focus on building the business driven application?
A. Standalone deploy mode
B. Amazon EC2
C. Apache Mesos
D. Hadoop Yarn
正解：D
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