How many brokers can go down before a producer with acks=all can’t produce?

A kafka topic has a replication factor of 3 and min.insync.replicas setting of 2 .

How many brokers can go down before a producer with acks=all can’t produce?
A . 0
B . 2
C . 1
D . 3

View Answer

Answer: C

Explanation:

acks=all and min.insync.replicas=2 means we must have at least 2 brokers up for the partition to be available