Global Next-generation Firewall Market Assessment, By Component [Solution, Services], By Deployment Mode [On-premises, Cloud-based, Hybrid], By Company Size [Large Enterprises, Small and Medium Enterprises], By Application [Network Security, Application Security, Endpoint Security, Data Management and Governance, Others], By End-use Industry [Banking, Financial Services and Insurance, IT and Telecommunication, Retail and E-Commerce, Healthcare, Manufacturing, Energy and Utilities, Others], By Region, Opportunities and Forecast, 2017-2031F