PDF Version DemoConfluent Certified Developer for Apache Kafka Certification Examination Sample Questions:
1. You are sending messages to a Kafka cluster in JSON format and want to add more information related to each message:
Format of the message payload
Message creation time
A globally unique identifier that allows the message to be traced through the systemWhere should this additional information be set?
A) Header
B) Broker
C) Key
D) Value
2. This schema excerpt is an example of which schema format?
package com.mycorp.mynamespace;
message SampleRecord {
int32 Stock = 1;
double Price = 2;
string Product_Name = 3;
}
A) JSON Schema
B) Avro
C) YAML
D) Protobuf
3. You need to consume messages from Kafka using the command-line interface (CLI).
Which command should you use?
A) kafka-consumer
B) kafka-consume
C) kafka-console-consumer
D) kafka-get-messages
4. A stream processing application is tracking user activity in online shopping carts.
You want to identify periods of user inactivity.
Which type of Kafka Streams window should you use?
A) Tumbling
B) Hopping
C) Session
D) Sliding
5. (You are configuring a source connector that writes records to an Orders topic.
You need to send some of the records to a different topic.
Which Single Message Transform (SMT) is best suited for this requirement?)
A) HeaderFrom
B) TombstoneHandler
C) RegexRouter
D) InsertField
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: C |
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