Network Security Firewall Market Size and Forecast (2022 - 2031): Global and Regional Share, Trends, and Growth Opportunity Analysis by Type (Hardware Firewalls, Software Firewalls, and Next-Generation Firewalls), by Deployment Mode (On-Premises, Cloud-Based), by Organization Size (Small and Medium Enterprises, Large Enterprises), by Industry Vertical (BFSI, IT & Telecom, Healthcare, Government, Retail, Manufacturing, and Others), by Region (North America, Europe, Asia-Pacific, Latin America, and Middle East & Africa)