In the product architecture of HUAWEI CLOUD Application Operation and Maintenance Management AOM, which of the following data storage can be supported at the storage transport layer? (Multiple choice)

An enterprise plans to configure a management network in a VPC, and at the same time deploy web services in this VPC, so Internet traffic and background management traffic must be allowed.
Enterprise network management interface can only hope to receive the specified IP address ssh login, and web services IP can handle any Internet IP address visit. Which of the following options can be used to achieve this requirement in a host?

Flume is a distributed and highly available massive log aggregation system. Which of the following descriptions about Fume components is wrong?

HUAWEI CLOUD general-purpose computing ECS elastic cloud server monopolizes CPU resources.

Which of the following scenarios are the Spark components in the Huawei Cloud MRS service applicable to? (Multiple choice)