NFV use cases

Network Function Virtualization (NFV) allows traditional network services like firewalls, routers, and load balancers to run as software on standard servers instead of specialized hardware. This makes networks more flexible, easier to upgrade, and cost-effective. Use cases include quickly deploying new services, scaling network capacity during high demand, and simplifying network management. For example, a telecom company can use NFV to automatically add or remove services based on user needs without replacing hardware. Overall, NFV enhances agility and efficiency in modern communication networks.