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

出題：1

You are building a consumer application that processes events from a Kafka topic. What is the most important metric to monitor to ensure real-time processing?

A. UnderReplicatedPartitions

B. MessagesInPerSec

C. BytesInPerSec

D. records-lag-max

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：2

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：3

Which of these joins does not require input topics to be sharing the same number of partitions?

A. KStream-KStream join

B. KTable-KTable join

C. KStream-KTable join

D. KStream-GlobalKTable

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：4

If I produce to a topic that does not exist, and the broker setting auto.create.topic.enable=true, what will happen?

A. Kafka will automatically create the topic with 1 partition and 1 replication factor

B. Kafka will automatically create the topic with num.partitions=#of brokers and replication.factor=3

C. Kafka will automatically create the topic with the broker settings num.partitions and default.replication.
factor

D. Kafka will automatically create the topic with the indicated producer settings num.partitions and default.
replication.factor

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：5

Suppose you have 6 brokers and you decide to create a topic with 10 partitions and a replication factor of 3.
The brokers 0 and 1 are on rack A, the brokers 2 and 3 are on rack B, and the brokers 4 and 5 are on rack C.
If the leader for partition 0 is on broker 4, and the first replica is on broker 2, which broker can host the last replica? (select two)

正解：B,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：6

How would you describe a connector in ksqlDB?

A. DROP CONNECTOR [IF EXISTS] connector_name;

B. DESCRIBE CONNECTOR connector_name;

C. DESCRIBE ip_sum EXTENDED;

D. DESCRIBE connector_name CONNECTOR;

正解：B 解答を投票する

出題：7

We want the average of all events in every five-minute window updated every minute. What kind of Kafka Streams window will be required on the stream?

A. Session window

B. Hopping window

C. Sliding window

D. Tumbling window

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：8

If I supply the setting compression.type=snappy to my producer, what will happen? (select two)

A. The Consumers have to compress the data

B. The Consumers have to de-compress the data

C. The Producers have to compress the data

D. The Kafka brokers have to de-compress the data

E. The Kafka brokers have to compress the data

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：9

How will you set the retention for the topic named 'Aumy-topic' to 1 hour?

A. Set the producer config retention.ms to 3600000

B. Set the broker config log.retention.ms to 3600000

C. Set the consumer config retention.ms to 3600000

D. Set the topic config retention.ms to 3600000

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：10

Select all that applies (select THREE)

A. min.insync.replicas matters regardless of the values of acks

B. min.insync.replicas only matters if acks=all

C. acks is a topic setting

D. acks is a producer setting

E. min.insync.replicas is a producer setting

F. min.insync.replicas is a topic setting

正解：B,D,F 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

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