When planning the back-end storage network IP address of the OceanStor 9000 IB networking deployment plan, you need to plan 2 back-end storage IP addresses and 1 temporary IP address for each node.

The initial data capacity of an application is 500GB, and the backup frequency is full backup once a week, and six additional backups. The data storage period for both full backup and additional backup is 4 weeks, and the redundancy ratio is 20%. Then the back-end storage capacity for 4 weeks is?

What are the correct statements about the Huawei Oceanstor 9000 InfoTier node pool? (Multiple choice)

The transmission protocol used by the management network of the object storage service (compatible with OpenStack Swift) is:

IOPS is a key indicator to measure storage performance. Which of the following options will not affect the IOPS of the storage system?