Given the following snippet from a Kafka server.properties file:

medium📝 Predict Output Q13 of 15

Kafka - Cluster Architecture

Given the following snippet from a Kafka server.properties file:

broker.id=2
listeners=PLAINTEXT://localhost:9093
log.dirs=/tmp/kafka-logs-2

What will be the broker's ID and listening port when Kafka starts?

ABroker ID 1, listening on port 9092

BBroker ID 2, listening on port 9093

CBroker ID 2, listening on port 9092

DBroker ID 1, listening on port 9093

Step-by-Step Solution

Solution:

Step 1: Identify broker ID from properties
The property broker.id=2 sets the broker ID to 2.
Step 2: Identify listener port
listeners=PLAINTEXT://localhost:9093 means the broker listens on port 9093.
Final Answer:
Broker ID 2, listening on port 9093 -> Option B
Quick Check:
broker.id=2 and port=9093 [OK]

Quick Trick: Broker ID and port come directly from properties file [OK]

Common Mistakes:

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