Network-As-A-Service Market Size, Share & Trends Analysis Report By Type (LAN-as-a-Service, WAN-as-a-Service), By Application (Cloud-based Services (vCPE), Bandwidth on Demand (BoD), Integrated Network Security-as-a-Service, Wide Area Network (WAN), Virtual Private Network (VPN)), By Industry Vertical (Healthcare, BFSI, Retail & E-Commerce, IT & Telecom, Manufacturing, Transportation & Logistics, Public Sector) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034