Free CCDAK Exam Braindumps (page: 13)

Page 13 of 38

What isn't a feature of the Confluent schema registry?

  1. Store avro data
  2. Enforce compatibility rules
  3. Store schemas

Answer(s): A

Explanation:

Data is stored on brokers.



Which of the following errors are retriable from a producer perspective? (Select two)

  1. MESSAGE_TOO_LARGE
  2. INVALID_REQUIRED_ACKS
  3. NOT_ENOUGH_REPLICAS
  4. NOT_LEADER_FOR_PARTITION
  5. TOPIC_AUTHORIZATION_FAILED

Answer(s): C,D

Explanation:

Both of these are retriable errors, others non-retriable errors. See the full list of errors and their "retriable" status herehttps://kafka.apache.org/protocol#protocol_error_codes



How will you find out all the partitions without a leader?

  1. kafka-topics.sh --broker-list localhost:9092 --describe --under-replicated-partitions
  2. kafka-topics.sh --bootstrap-server localhost:2181 --describe --unavailable-partitions
  3. kafka-topics.sh --zookeeper localhost:2181 --describe --unavailable-partitions
  4. kafka-topics.sh --zookeeper localhost:2181 --describe --under-replicated-partitions

Answer(s): C

Explanation:

Please note that as of Kafka 2.2, the --zookeeper option is deprecated and you can now usekafka-topics.sh --bootstrap-server localhost:9092 --describe --unavailable-partitions



Which actions will trigger partition rebalance for a consumer group? (Select three)

  1. Increase partitions of a topic
  2. Remove a broker from the cluster
  3. Add a new consumer to consumer group
  4. A consumer in a consumer group shuts down Add a broker to the cluster

Answer(s): A,C,D

Explanation:

Rebalance occurs when a new consumer is added, removed or consumer dies or paritions increased.



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Testbear commented on June 13, 2023
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Testbear commented on June 13, 2023
please upload
ITALY
upvote