In the " Oceanstor 9000 Network Diagram " , what type of switch b should be?

Oceanstor 9000 adopts Erasure code technology to protect multiple selection data. If a period has 7 nodes,

And if the customer wants the disk utilization to reach at least 70%, the available redundancy protection levels are: (multiple choice)

When using the Smartvirtualization feature to select external LUNs in a heterogeneous storage system

After hosting, the read I/O request for external LUN data does not go through the heterogeneous storage system, then where the data may exist ()

In the era of single-choice big data, traditional technology upgrades can no longer meet the needs of big data processing. Which of the following is not big data era)

The direction of technology development?

Which item should be in the correct order?

Create an Oceanstor 9000 cluster, using P36 nodes, and use the back-end 10GE network. Then the P36 node.

Which ports should be connected to the 10GE switch? (multiple choice)

Which of the following is the correct power-on sequence of the Huawei distributed storage system? A. Cabinet-- > Switch-- > Node---KVM

B. Cabinet-- > KVM--Switch--- > Node

C. Cabinet-- > Node-- > KVM---Switch

D. Cabinet-- > Switch-- > KVM-- > Node

Regarding the switches used in the Huawei Oceanstor 9000 system, which of the following options are correct?

The correct ideas and methods for 9000DeviceManager server failure are as follows to solve Oceanstor: (multiple choice)