Topic creation in Kafka - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a Kafka topic named 'my-topic'.

Kafka

bin/kafka-topics.sh --create --topic [1] --bootstrap-server localhost:9092

Drag options to blanks, or click blank then click option'

Amy-topic

Btopic1

Ctest-topic

Dkafka-topic

Attempts:

3 left

💡 Hint

Common Mistakes

Using a different topic name than 'my-topic'.

Omitting the --topic option.

The command creates a Kafka topic named my-topic.

2fill in blank

medium

Complete the code to create a Kafka topic with 3 partitions.

Kafka

bin/kafka-topics.sh --create --topic my-topic --partitions [1] --bootstrap-server localhost:9092

Drag options to blanks, or click blank then click option'

A3

B1

C5

D0

Attempts:

3 left

💡 Hint

Common Mistakes

Setting partitions to 0 or a negative number.

Forgetting to specify the --partitions option.

The --partitions option sets the number of partitions. Here, 3 partitions are created.

3fill in blank

hard

Fix the error in the command to create a topic with replication factor 2.

Kafka

bin/kafka-topics.sh --create --topic my-topic --partitions 3 --replication-factor [1] --bootstrap-server localhost:9092

Drag options to blanks, or click blank then click option'

A0

B1

C2

D3

Attempts:

3 left

💡 Hint

Common Mistakes

Setting replication factor to 0.

Using a replication factor larger than the number of brokers.

The replication factor must be at least 1 and not exceed the number of brokers. Here, 2 is correct.

4fill in blank

hard

Fill both blanks to create a topic named 'logs' with 4 partitions.

Kafka

bin/kafka-topics.sh --create --topic [1] --partitions [2] --bootstrap-server localhost:9092

Drag options to blanks, or click blank then click option'

Alogs

Bmetrics

C4

D2

Attempts:

3 left

💡 Hint

Common Mistakes

Swapping topic name and partitions values.

Using wrong topic name or partition count.

The topic name is logs and the number of partitions is 4.

5fill in blank

hard

Fill all three blanks to create a topic named 'events' with 6 partitions and replication factor 3.

Kafka

bin/kafka-topics.sh --create --topic [1] --partitions [2] --replication-factor [3] --bootstrap-server localhost:9092

Drag options to blanks, or click blank then click option'

Aevents

B6

C3

Dlogs

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect topic name.

Mixing up partitions and replication factor values.

The topic name is events, partitions are 6, and replication factor is 3.