A disaster recovery project adopts Huawei's full-space snapshot solution at the network layer. A snapshot of the source volume will be created at 9:00, and the snapshot will be created at 9:10. During this process, the source volume has a write operation. Which of the following statements are correct?

An Oceanstor 9000 cluster node uses P36 nodes and uses a back-end 10GE network.
Which ports in the P36 node should be connected to the 10GE switch? (Multiple choice)

Which of the following statements is correct about the Huawei asynchronous remote replication for LUN?
1. HyperReplication/A of the OceanStor V3 storage systems adopt the multi-time-segment caching technology.
2. HyperReplication/A of the OceanStor V3 storage systems adopt the snapshot technology.

The QoS characteristics of the object service, for applications with different priorities, different buckets can be configured, and the TPS of the buckets and the allocation of bandwidth resources can be controlled through QoS; different QoS policies can be configured for VIP tenants and ordinary tenants in the same system to ensure the quality of service for high-priority tenants.

The process for designing a backup solution is divided into multiple phases.
Which is the correct sequence?