Hitachi Vantara HQT-2925 Certification Exam Sample Questions and Answers

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Hitachi Vantara HQT-2925 (Presales Data Operations Foundation) Sample Questions:

01. Pentaho's licensing models are designed to offer flexibility primarily for what purpose?
a) To reflect the usage intensity and scalability needs of the business
b) To accommodate varying IT skills among users
c) To support only small to medium-sized enterprises
d) To discourage the use of open-source alternatives
 
02. How do organizations typically enhance data security in hybrid cloud environments?
a) By centralizing all data in a single location
b) By applying uniform security policies across all cloud environments
c) By avoiding the use of encryption
d) By using public cloud for all sensitive data
 
03. Which selling point should be emphasized when discussing Pentaho solutions with a client interested in enhancing data-driven decision-making?
a) Limited integration with third-party tools
b) Focus exclusively on manual data processing techniques
c) Offering a basic set of data visualization templates
d) Extensive customization and scalability of analytical tools
 
04. In what way does automating data onboarding with Pentaho directly benefit business operations?
a) By reducing the variety of data sources handled
b) By discouraging collaboration between departments
c) By ensuring data consistency and accelerating integration
d) By elongating the data preparation phase
 
05. What feature of Pentaho might appeal most to a company struggling with integrating diverse data systems?
a) Offering only on-premise solutions
b) The focus on single-threaded processing
c) Pentaho’s exclusive focus on small-scale data projects
d) The ability to integrate and cleanse data from multiple sources efficiently
 
06. How does Pentaho's flexible licensing model benefit potential clients looking to scale their data operations?
a) It restricts the number of users based on the organization's size
b) It allows clients to pay more as they grow, aligning costs with benefits
c) It provides only a one-size-fits-all solution
d) It increases the cost unpredictably with each additional user
 
07. What is an accurate description of the Pentaho+ platform?
a) A data integration and analytics software
b) A video streaming service
c) A web hosting platform
d) A blockchain-based transaction system
 
08. Which aspect of Pentaho's value proposition primarily addresses the need for actionable insights from big data?
a) Focusing on data entry rather than analysis
b) Offering minimal customization options
c) The capability to perform complex data analysis and visualization
d) Only providing static reports
 
09. What component is traditionally used for data storage and querying in an analytics data pipeline?
a) Data warehouse
b) OLTP system
c) Data lake
d) Message broker
 
10. Which function is specifically associated with Apache Spark in the big data ecosystem?
a) High-speed transaction processing
b) Large-scale data processing and analytics
c) Long-term data storage
d) Data ingestion and real-time analytics

Solutions:

Question: 01

Answer: a

Question: 02

Answer: b

Question: 03

Answer: d

Question: 04

Answer: c

Question: 05

Answer: d

Question: 06

Answer: b

Question: 07

Answer: a

Question: 08

Answer: c

Question: 09

Answer: a

Question: 10

Answer: b

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