An enterprise administrator created a shared folder on the root directory of the file system, and created 3 different Quota Trees under the root directory for Manager A (Quota Iree 1), Project Department B (Quota Tree 2) and Sales Department C (Quota Tree 3) for being used alone.
Which of the following statement is correct?

For security reasons, it is usually impossible to access resources across domains between domains. However, OceanStor 9000 supports the Crossdomain Policy File mechanism to enable other domains to have access rights to OceanStor 9000, enabling cross-domain resource access.

Which of the following option does not belong to the network architecture of Huawei distributed storage?

Which of the following is not included in the FusionStorage network architecture?

Which of the following is not a mandatory optional component in the architecture of a NAS system?