A.flatmap

B.reduce

C.joining

D.count

E.peek

F.aggregate

A.A broker can have a partition and its replica on its disk

B.You cannot have more partitions than the number of brokers in your cluster

C.A broker can have different partitions numbers for the same topic on its disk

D.Only out of sync replicas are replicas, the remaining partitions that are in sync are also leader

E.A partition has one replica that is a leader, while the other replicas are followers

A.4

B.5

C.2

D.3

E.6

A.connect-status

B.connect-offsets

C.connect-configs

D.connect-jars

A.Clients and brokers must have the exact same version to be able to communicate

B.A newer client can talk to a newer broker, but an older client cannot talk to a newer broker

C.A newer client can talk to a newer broker, and an older client can talk to a newer broker

D.A newer client can't talk to a newer broker, but an older client can talk to a newer broker