An enterprise has purchased a set of Huawei hybrid flash storage system, and plans to configure NAS services to facilitate file storage and sharing in various departments. Which of the following options are correct? (Multiple choice)

An enterprise has purchased a set of Huawei hybrid flash storage system, and plans to configure NAS services to facilitate file storage and sharing in various departments. Which of the following options are correct? (Multiple choice)
A . General application software can be set to be accessible to every account
B . The access clients of each department must share the service IP with the NAS of the storage device on the same network segment
C . NAS is a file system-based share, which has nothing to do with storage pools and does not need to consider the configuration of storage pools
D . The data security requirements of the financial department are high, and the account access rights of non-financial department personnel can be restricted

Answer: ABD