Final answer:
LSI, or Logical Storage Identifier, is concerned with storage network settings, such as unique capacity configuration and data security through storage and primary access keys.
Step-by-step explanation:
The question seems to be inquiring about qualities or benefits of a Logical Storage Identifier (LSI), which is a unique identifier used in storage networks. An LSI can have its own capacity settings or utilize shared capacity settings. These settings are designed to determine how much storage can be assigned to a particular logical unit or can be available for shared use among several units.
The Alternative SK (Storage Key) refers to the ability to have an alternative security key for access, while the Alternative SK and PK (Primary Key) suggest an alternative method for both security and primary access control. These features are important when managing storage needs and maintaining data security within IT infrastructures.