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Apache NiFi Online Test

Topics Covered

  • Nifi Libraries
  •  Key pair storage
  •  Nifi Archive files
  •  Kerberos /Nifi config
  •  Migrator
  •  Data Egress
  •  Processor state
  •  Provenance events
  •  
  • Annotations
  •  Enqueuing
  •  Clone methods

Useful for hiring

  • Sr. Consultant – NiFi
  • Apache NiFi Developer
  • Big Data Developer

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Question

You configure vendor-specific properties in Nifi, as well as point to the location of the vendor, provided JMS client libraries so that the correct implementation of the javax.jms.ConnectionFactory can be used by the dependent processor. Which of these properties represent the name for the JMS ConnectionFactory implementation class that provides support for expression language?

Answer
    • MQ ConnectionFactory Implementation

    • MQ Client Libraries path

    • SSL Context Service

    • None of the mentioned

Question

You use tls-toolkit in Nifi for securing Client/Server mode of operation. You generate a json payload containing a CSR and an HMAC with the token as the key and the CSR’s public key fingerprint as the data. Where will you store the generated key pair along with the certificate chain after you have verified the CA certificate from the TLS session and signed the certificate in the payload?

Answer
    • Truststore

    • Abstract processor

    • Cluster

    • Node

    • None of the mentioned

Question

You are using the NIFI zookeeper migrator to perform certain operations with the zk-migrator.sh command. You use the option -z to specify something.
What would be the format of the connect string that you use with this option?

Answer
    • host:port

    • host:port[,host2:port…

    • host/port

    • host/port[;host2/port...

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