Online Access Free CCAAK Practice Test

You are using Confluent Schema Registry to provide a RESTful interface for storing and retrieving schemas.
Which types of schemas are supported? (Choose three.)

• A.JSON
• B.gRPC
• C.Thrift
• D.Protobuf
• E.Avro

Kafka Connect is running on a two node cluster in distributed mode. The connector is a source connector that pulls data from Postgres tables (users/payment/orders), writes to topics with two partitions, and with replication factor two. The development team notices that the data is lagging behind.
What should be done to reduce the data lag*?
The Connector definition is listed below:
{
"name": "confluent-postgresql-source",
"connector class": "PostgresSource",
"topic.prefix": "postgresql_",
& nbsp;& nbsp;& nbsp;...
"db.name": "postgres",
"table.whitelist": "users.payment.orders",
"timestamp.column.name": "created_at",
"output.data format": "JSON",
"db.timezone": "UTC",
"tasks.max": "1"
}

• A.Increase the number of Connect Tasks (tasks max value).
• B.Increase the number of partitions.
• C.Increase the replication factor and increase the number of Connect Tasks.
• D.Increase the number of Connect Nodes.

Which property in broker configuration specifies that a broker belongs to a particular rack?
Which property in broker configuration specifies that a broker belongs to a particular rack?

• A.kafka.rack
• B.zookeeper.rack
• C.client.rack
• D.broker.rack

What is the atomic unit of data in Kafka?

• A.Message
• B.Partition
• C.Offset
• D.Topic

Which out-of-the-box Kafka Authorizer implementation uses ZooKeeper?

• A.LDAP
• B.RBAC
• C.ACLs
• D.Ranger