Global Network Attached Storage (NAS) Systems Market By Type (By NAS type , 1 Bay , 2 Bay , 4 Bay , Others , By Products , Computer Based NAS , Embedded System Based NAS , and ASIC Based NAS), By Application (Residential , Commercial , and Industrial ), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029