CCAAK試験無料問題集（56題）「Confluent Certified Administrator for Apache Kafka 認定」

出題：1

Which of the following are Kafka Connect internal topics? (Choose three.)

A. connect-offsets

B. connect-distributed

C. connect-standalone

D. connect-confiqs

E. connect-status

正解：A,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：2

You are managing a Kafka cluster with five brokers (broker id '0', '1','2','3','4') and three ZooKeepers. There are 100 topics, five partitions for each topic, and replication factor three on the cluster. Broker id '0' is currently the Controller, and this broker suddenly fails.
Which statements are correct? (Choose three.)

A. The number of Controllers should always be equal to the number of brokers alive in the cluster.

B. The Controller is responsible for reassigning partitions to the consumers in a Consumer Group.

C. The broker id is used as the epoch number to prevent a split brain scenario.

D. Kafka uses ZooKeeper's ephemeral node feature to elect a controller.

E. The Controller uses the epoch number to prevent a split brain scenario.

F. The Controller is responsible for electing Leaders among the partitions and replicas.

正解：D,E,F 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

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=0

C. acks=all

D. acks=1

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：4

An employee in the reporting department needs assistance because their data feed is slowing down. You start by quickly checking the consumer lag for the clients on the data stream.
Which command will allow you to quickly check for lag on the consumers?

A. bin/kafka-reassign-partitions.sh

B. bin/kafka-consumer-lag.sh

C. bin/kafka-consumer-group-throughput.sh

D. bin/kafka-consumer-groups.sh

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：5

Multiple clients are sharing a Kafka cluster.
As an administrator, how would you ensure that Kafka resources are distributed fairly to all clients?

A. ACLs

B. Rebalancing

C. Consumer Groups

D. Quotas

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：6

You have an existing topic t1 that you want to delete because there are no more producers writing to it or consumers reading from it.
What is the recommended way to delete the topic?

A. The consumer should send a message with a 'null' key.

B. If topic deletion is enabled on the brokers, delete the topic using Kafka command line tools.

C. Delete the offsets for that topic from the consumer offsets topic.

D. Delete the log files and their corresponding index files from the leader broker.

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)

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