In the big data era, all industries face challenges in processing.
Which are challenges faced by the public security and criminal investigation fields? (Multiple Choice)

An enterprise adopts Huawei OceanStor hybrid flash storage for multi-select storage. In order to facilitate management, the administrator uses SmartQuota technology to create different Quota Trees on the root directory for separate use by departments A, B, and C.
Which of the following statements about setting the quota type are correct? (Multiple choice)

OceanStor SystemReporter can be used to monitor an OceanStor 9000, including which resource objects? (Multiple Choice)

You can use the InfoLocker feature of Oceanstor 9000 to meet the business scenario of one write and multiple read.

Which is not one of the three elements in information survey of Huawei Active/Passive Disaster Recovery Solution?