Where are mac addresses stored for future reference?

This data will be used to map the task to a resource in the Application Discovery Service repository.Takes the object array of ResourceAttribute where the Type field is reserved for the following values: IPV4_ADDRESS | IPV6_ADDRESS | MAC_ADDRESS | FQDN | VM_MANAGER_ID | VM_MANAGED_OBJECT_REFERENCE | VM_NAME | VM_PATH | BIOS_ID | MOTHERBOARD_SERIAL_NUMBER where the identifying value can be a string up to 256 characters. Information about the resource that is being migrated.