Which of the following API interfaces means to obtain shopping cart product information?

The user uses the backup migration function provided by HUAWEI CLOUD DRS. By uploading the backup file of the local Microsoft sqL Server database to the object storage service, and then restoring it to the target teaching database, in this scenario, which of the following descriptions about full backup and incremental backup is wrong?

Dedicated Distributed Storage Service (DSS) provides customers with exclusive physical storage resources through multiple technologies such as data redundancy and cache acceleration.
It provide high availability and durability. Which of the following are correct about the advantages of dedicated distributed storage services? (Multiple choice)

What security measures are included in the Huawei Cloud DRS data replication service? (Multiple choice)

The tenant has built a web site based on HUAWEI CLOUD. It has been observed that the maximum service bandwidth of this site is 120Mbit/s. It is now necessary to implement security reinforcement for the site, mainly to achieve web attack protection, sensitive information filtering, Web page tamper-proof and CC attack protection.
In response to the above security requirements, what type of cloud services and corresponding versions does Huawei Cloud recommend that tenants purchase?