Before planning storage configuration, an engineer asked the customer about the business situation as follows: 1) For desktop cloud services, most terminals use Windows systems, and a few R&D and…

Before planning storage configuration, an engineer asked the customer about the business situation as follows: 1) For desktop cloud services, most terminals use Windows systems, and a few R&D and testing terminals use Linux systems. 2) Online transaction business: front-end transactions require fast database response, and the database LUN is stored in the storage. 3) E-commerce website business, using server virtualization, virtual machine images are stored in storage, and the website load is 50%. 4) NAS service provides common file sharing access for desktop cloud. Which of the above businesses are recommended to use the re-registration feature? (Multiple choice)