Free CCDAK Exam Braindumps (page: 17)

Page 17 of 38

What data format isn't natively available with the Confluent REST Proxy?

  1. avro
  2. binary
  3. protobuf
  4. json

Answer(s): C

Explanation:

Protocol buffers isn't a natively supported type for the Confluent REST Proxy, but you may use the binary format instead



The kafka-console-consumer CLI, when used with the default options

  1. uses a random group id
  2. always uses the same group id
  3. does not use a group id

Answer(s): A

Explanation:

If a group is not specified, the kafka-console-consumer generates a random consumer group.



We have a store selling shoes. What dataset is a great candidate to be modeled as a KTable in Kafka Streams?

  1. Money made until now
  2. The transaction stream
  3. Items returned
  4. Inventory contents right now

Answer(s): A,C

Explanation:

Aggregations of stream are stored in table, whereas Streams must be modeled as a KStream to avoid data explosion



When using plain JSON data with Connect, you see the following error messageorg.apache.kafka.connect.errors.DataExceptionJsonDeserializerwithschemas.enable requires "schema" and "payload" fields and may not contain additional fields. How will you fix the error?

  1. Set key.converter, value.converter to JsonConverter and the schema registry url
  2. Use Single Message Transforms to add schema and payload fields in the message
  3. Set key.converter.schemas.enable and value.converter.schemas.enable to false
  4. Set key.converter, value.converter to AvroConverter and the schema registry url

Answer(s): C

Explanation:

You will need to set the schemas.enable parameters for the converter to false for plain text with no schema.



Page 17 of 38



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