Which of the following options is the classic Byzantine fault-tolerant consensus mechanism?

If an autonomous driving company wants to develop an AI model based on ModelArts, what capabilities of ModelArts can be used? (Multiple choice)

DLI services can directly process unstructured data through SQL, such as voices, pictures, etc.

Which of the following scenarios are not suitable for using Hadoop MapReduce? (Multiple choice)

A customer needs to run graphics advertising and dyeing services, and needs to perform graphics rendering, video encoding and decoding, etc., which cloud product should be recommended to the customer?