Which of the following descriptions about HyperMetro's "active-active pair" is wrong? (Multiple Choice)

Which operating systems are supported by the online migration function of heterogeneous storage? (Multiple Choice)

The requirements of a banking business operation background storage system are as follows:
(1) The size of the business image file generated by the business operation system is basically about 100KB.
(2) The business operation system is all GE networking, the server and operating terminal are all GE interfaces, and subsequent upgrades to 10GE are considered according to business needs.
(3) Only 72TB of raw space is required, and the later expansion will give priority to the expansion of the disk.
(4) There is only 20U of cabinet space in the computer room for storing the storage equipment in this phase. It is preferred to configure 3 nodes + supporting switches to meet the planning of the computer room cabinet.
Based on the above requirements, the following more suitable networking solutions are:

Hybrid flash memory is a multi-plane system design. Which of the following statement is correct? (Multiple Choice)

Data protection has five main goals: prevent physical errors, prevent logical failures, meet RTO and RP, and meet data __________ time.