IBM C2090-424 Online Practice Questions and Exam Preparation

IBM C2090-424 Online Questions & Answers

• Question 61:

  Which stages will require a schema file when runtime column propagation (RCP) is enabled? (Choose two.)

  A. Data Set
  B. Column Import
  C. Internal Source
  D. External Target
  E. Make Subrecord
  B. Column Import
  D. External Target

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  Reference: https://www-01.ibm.com/support/knowledgecenter/SSZJPZ_11.3.0/com.ibm.swg.im.iis.ds.parjob.dev.doc/topic s/c_deeref_using_rcp_with_sequential_stages.html

• Question 62:

  Which of the following is NOT TRUE about the DataStage job score?

  A. It includes the operators automatically inserted at runtime
  B. It helps to determine the number of actual operating system processes
  C. It reports the amount of memory used by the inter-operator transport buffers
  D. It outlines the connection topology between adjacent operators and persistent data sets
  B. It helps to determine the number of actual operating system processes

• Question 63:

  Which of the following statements about checkpoint/restart is TRUE?

  A. The parallel framework does not support checkpoints inside jobs
  B. You must set the environment variable $APT_DISABLE_COMBINATION to TRUE
  C. To perform checkpoint inside a parallel job, select the checkpoint option in each stage
  D. If the checkpoint/restart is turned on for a sequence job, all components of this sequence job must perform checkpoint recording
  A. The parallel framework does not support checkpoints inside jobs

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  Reference: https://books.google.com.pk/books?id=KxfCAgAAQBAJandpg=PA267andlpg=PA267anddq=infosphere+ checkpoint/restart+parallel+framework+does+not+support+checkpoints+inside+jobsandsource=blando ts=KUEtZqtgCeandsig=cN-tkK9MAbllyhSzX5yvFTiq-ZQandhl=enandsa=Xandved=0ahUKEwitq9rqnKLJAhUEJJQKHb6pD6QQ6AEIGjAA#v=onepageandq=info sphere%20checkpoint%2Frestart%20parallel%20framework%20does%20not%20support%20che ckpoints%20inside %20jobsandf=false

• Question 64:

  Select the correct command to reset a password to Info1234 for user srv_etl in the Information Server internal registry, in the Unix environment.

  A. iisAdmin.sh –user srv_etl –password Info1234
  B. iisAdmin.sh –user –userid srv_etl –password Info1234
  C. SessionAdmin.sh –user –userid srv_etl –password Info1234
  D. DirectoryAdmin.sh –user –userid srv_etl –password Info1234
  C. SessionAdmin.sh –user –userid srv_etl –password Info1234