Which of the following is not a mandatory option when creating a Loader job?

Among the following options, which one is correct about the meaning of Zookeeper reliability?

Which of the following statements about the Ldap Server organizational model is correct? (Multiple choice)

Normally, tables stored in text files in Hive use carriage returns as their line separators. In Huawei Fusioninsight Hive, you can specify the input and output format processing classes for table data.

The overall process of kafka Consumer writing data is that the Consumer connects to the Leader Broker where the specified Topic Partition is located, and uses it to actively obtain messages from Kafka.