CCDAK試験無料問題集（200題）「Confluent Certified Developer for Apache Kafka Certification Examination 認定」

出題：1

What are stateful operations in Kafka Streams API? (Choose 2.)

A. map

B. joins

C. branch

D. windowing

正解：B,D 解答を投票する

出題：2

Which of the following setting increases the chance of batching for a Kafka Producer?

A. Increase the number of producer threads

B. Increase message.max.bytes

C. Increase batch.size

D. Increase linger.ms

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Once sent to a topic, a message can be modified

A. No

B. Yes

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

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

A. Add a broker to the cluster

B. Remove a broker from the cluster

C. A consumer in a consumer group shuts down

D. Increase partitions of a topic

E. Add a new consumer to consumer group

正解：C,D,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

The rule "same key goes to the same partition" is true unless...

A. the number of producer changes

B. the number of partition changes

C. the replication factor changes

D. the number of kafka broker changes

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

To allow consumers in a group to resume at the previously committed offset, I need to set the proper value for...

A. value.deserializer

B. auto.offset.resets

C. group.id

D. enable.auto.commit

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

If a topic has a replication factor of 3...

A. Each partition will live on 2 different brokers

B. Each partition will live on 4 different brokers

C. 3 replicas of the same data will live on 1 broker

D. Each partition will live on 3 different brokers

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Which Kafka CLI should you use to consume from a topic?

A. kafka-topics

B. kafka-consumer-groups

C. kafka-console-consumer

D. kafka-console

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

There are five brokers in a cluster, a topic with 10 partitions and replication factor of 3, and a quota of producer_bytes_rate of 1 MB/sec has been specified for the client. What is the maximum throughput allowed for the client?

A. 1 MB/s

B. 5 MB/s

C. 10 MB/s

D. 0.33 MB/s

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

A Kafka cluster has four brokers with a topic t1 with eight partitions. A client application has just one broker specified in the bootstrap URL.
Brokers:
b1.host.domain.com
b2.host.domain.com
b3.host.domain.com
b4.host.domain.com
Bootstrap URL:
b2.host.domain.com
What would be the impact of such configuration?

A. Consumers and producers will not be able to consume or produce any messages.

B. Consumers and producers will only be able to consume and produce from partitions on broker b2.

C. Consumers and producers will get NotEnoughReplicasException.

D. Consumers and producers will work as expected as long as broker b2 is available.

正解：D 解答を投票する

CCDAK試験無料問題集「Confluent Certified Developer for Apache Kafka Certification Examination 認定」