實用的CCDAK認證題庫擁有模擬真實考試環境與場境的軟件VCE版本和確定通過的CCDAK考題免費下載雖然有其他的線上Confluent的CCDAK考試培訓資源在市場上，但我們NewDumps Confluent的CCDAK考試培訓資料是最好的。因為我們會定期更新，始終提供準確的Confluent的CCDAK考試認證資料，我們NewDumps Confluent的CCDAK考試培訓資料提供一年的免費更新，你會得到最新的更新了的NewDumps Confluent的CCDAK考試培訓資料。 最新的 Confluent Certified Developer CCDAK 免費考試真題 (Q184-Q189):問題 #184
Select all that applies (select THREE)
A. acks is a producer setting
B. min.insync.replicas is a topic setting
C. min.insync.replicas only matters if acks=all
D. min.insync.replicas is a producer setting
E. min.insync.replicas matters regardless of the values of acks
F. acks is a topic setting
答案：A,B,C
解題說明：
acks is a producer setting min.insync.replicas is a topic or broker setting and is only effective when acks=all
問題 #185
To produce data to a topic, a producer must provide the Kafka client with...
A. any broker from the cluster and the topic name
B. all the brokers from the cluster and the topic name
C. the list of brokers that have the data, the topic name and the partitions list
D. any broker from the cluster and the topic name and the partitions list
答案：A
解題說明：
All brokers can respond to a Metadata request, so a client can connect to any broker in the cluster and then figure out on its own which brokers to send data to.
問題 #186
What is encoding and decoding of a message also known as?
A. Serialization and deserialization
B. Scalability and fault tolerance
C. Aggregation and deaggregation
D. Publish and subscribe
答案：A
問題 #187
An ecommerce website maintains two topics - a high volume "purchase" topic with 5 partitions and low volume "customer" topic with 3 partitions. You would like to do a stream-table join of these topics. How should you proceed?
A. Do a KStream / KTable join after a repartition step
B. Model customer as a GlobalKTable
C. Repartition the purchase topic to have 3 partitions
D. Repartition customer topic to have 5 partitions
答案：B
解題說明：
In case of KStream-KStream join, both need to be co-partitioned. This restriction is not applicable in case of join with GlobalKTable, which is the most efficient here.
問題 #188
There are 3 producers writing to a topic with 5 partitions. There are 5 consumers consuming from the topic.
How many Controllers will be present in the cluster?
A. 0
B. 1
C. 2
D. 3
答案：B
解題說明：
There is only one controller in a cluster at all times.