To allow consumers in a group to resume at the previously committed offset, I need to set the proper value for...

Which of these joins does not require input topics to be sharing the same number of partitions?

What exceptions may be caught by the following producer? (select two)
ProducerRecord<String, String> record =
new ProducerRecord<>("topic1", "key1", "value1");
try {
producer.send(record);
} catch (Exception e) {
e.printStackTrace();
}

A topic has three replicas and you set min.insync.replicas to 2. If two out of three replicas are not available, what happens when a consume request is sent to broker?

If a topic has a replication factor of 3...