Question 1

A Kafka administrator needs to install a new Kafka cluster. What is the minimum number of brokers recommended for production?

Options :

A : 2

B : 5

C : 1

D : 3

Answer: D

Question 2

Multiple clients are sharing a Kafka cluster. As an administrator, how would you ensure that Kafka resources are distributed fairly to all clients?

Options :

A : Quotas

B : Consumer Groups

C : Rebalancing

D : ACLs

Answer: A

Question 3

Which Kafka consumer settings impact message processing efficiency?

Options :

A : fetch.min.bytes

B : enable.auto.commit

C : log.retention.hours

D : isolation.level

E : max.poll.records

Answer: A,B,E

Question 4

Which authentication method can be used to secure Kafka client connections?

Options :

A : SSL/TLS

B : JWT tokens

C : LDAP authentication

D : OAuth

Answer: A

Question 5

What can cause a Kafka consumer to experience high lag?

Options :

A : Log segment corruption

B : Under-replicated partitions

C : Slow message processing

D : Insufficient consumer instances

E : High network latency

Answer: C,D,E