Which of the following descriptions about OceanProtect dedicated backup storage is incorrect?

In a campus virtualization scenario, mutual access between different virtualized networks can be achieved either on the border or through an external network. The two achieve the same effect.

In the fabric network with dual border node networking in the campus distributed gateway solution, cross-networking is recommended between the core device and the aggregation device, so that L3VXLAN tunnels are created between the two border nodes and the edge node. In this scenario, Regarding the high-reliability design of the traffic model for egress traffic, the incorrect description is:

Which of the following descriptions of business VAP is correct?

Which of the following descriptions about the snapshot function of OceanStor Dorado NAS is incorrect?