HCE-5920 by Hitachi Valid Free Exam Practice Test

Question 1

According to Hitachi vantara best practices, which three statements arc true when designing a realtime streaming, solution? (Choose me.) Choose 3 answers

A. The Kafka Consumer step has an offset setting that allows records to be reprocessed inthe event of failure. B. You should enable error handing on each step that could cause a message parsing fatal error. C. You should process data in large batches to make sure it is processed as soon as possible. D. Using sorts during data ingestion can block downstream processing. E. Data duplication detection and management should be handled during realtime data processing.

Correct Answer: A,C,E

Question 2

You are preparing a server environment for an archive installation of a Pentaho server According to HitachiVantara best practices which environment variable should be set?

A. JAVA_HOME B. PENTAHO_JAVA_HOME C. KETTLEHOME D. SPOON HOME

Correct Answer: B

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Question 3

The log files on a Pentaho server rotate daily and are getting too large. You want to change want logs to rotate hourly.
how do you adjust the log settings?

A. Modify the Tomcat startup bat or startup.sh script B. Modify the Pentaho server's tog4j.xml. C. Modify the transformation's properties. D. Modify the start-pentaho bat or start-pentaho.sh script

Correct Answer: C

Question 4

You have slow-running steps in a PDI transformation and you notice that it is taking a long time for subsequent steps to get data and begin processing.
Which action will help solve the problem?

A. Select the 'Enable step performance monitoring?' option on the Monitoring tab in the Transformation properties. B. Select the 'Execute for every input row? Option on the Advanced tab of the Transformation properties from the parent job. C. Reduce the value in the Nr' of rows in rowset' option on the Miscellaneous tab in the Transformation properties. D. Right click on the slow-running steps and select the Load Balance option from the Data Movement submenu.

Correct Answer: C

Question 5

You have instated the Pentaho server using an archive installation. You now want to change the server port.
Which file do you modify?

A. context.xml B. slave-server-config.xml C. repositories.xml D. server.xml

Correct Answer: D

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Question 6

Which two steps in a transformation allow variable valuesto be used throughout the rest of a PDI job? (Choose two.) Choose 2 answers

A. the Modified Java Script Value' step B. the 'Set Variables' step C. the 'Select values' step D. the 'Table inpuT step

Correct Answer: A,B

Question 7

You are implementing a Pentaho server repository for a customer.
The customer will be using the Pentaho Scheduler.
Which repository supports this requirement?

A. Kettle Database Repository B. Carlo Repository C. Kettle File Repository D. Pentaho Repository

Correct Answer: D

Hitachi Vantara Certified Specialist - Pentaho Data Integration Implementation - HCE-5920 Exam Practice Test