Through the unified user management system in the big data platform, unified management of users, roles and organizations of various open-source component application systems in the platform can be realized, and cross-domain single sign-on logout and unified identity authentication function among various application systems can be realized.

In the operation process of Flink, which role is responsible for applying for resources?

Kerberos can only provide security authentication for services in the cluster.

When Flume processes are cascaded, which of the following sink types are used to receive messages sent by the last hop Flume? (Multiple choice)

Which of the following statements about Huawei's big data solution is correct? (Multiple choice)