CCAAK無料問題集「Confluent Certified Administrator for Apache Kafka」

質問 1

A customer has a use case for a ksqlDB persistent query. You need to make sure that duplicate messages are not processed and messages are not skipped.
Which property should you use?

（A）ksql.streams auto.offset.reset=latest

（B）ksql.streams auto offset.reset=earliest

（C）ksql.fail.on.production.error=false

（D）processing.guarantee=exactly_once

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

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）client.rack

（C）broker.rack

（D）zookeeper.rack

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

Which secure communication is supported between the REST proxy and REST clients?

（A）SCRAM

（B）MD5

（C）TLS (HTTPS)

（D）Kerberos

正解：C 解答を投票する

質問 4

If a broker's JVM garbage collection takes too long, what can occur?

（A）ZooKeeper believes the broker to be dead.

（B）There is backpressure to, and pausing of, Kafka clients.

（C）Log files written to disk are loaded into the page cache.

（D）There will be a trigger of the broker's log cleaner thread.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

What does Kafka replication factor provide? (Choose two.)

（A）Security

（B）Availability

（C）Durability

（D）Performance

正解：B、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

A company is setting up a log ingestion use case where they will consume logs from numerous systems. The company wants to tune Kafka for the utmost throughput.
In this scenario, what acknowledgment setting makes the most sense?

（A）acks=undefined

（B）acks=1

（C）acks=all

（D）acks=0

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

CCAAK 無料問題集「Confluent Certified Administrator for Apache Kafka」

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