The SDN controller, serving as the nucleus of network governance, must be deployed with security as a primary consideration. This process starts with ensuring the physical and virtual security of the controller infrastructure. In virtual implementations, utilizing trusted hypervisors and enforcing strong access controls is vital.
Hybrid systems can provide a more holistic view of network security, enabling faster and more informed responses to incidents.
Unlike static approaches that allocate resources based on predefined rules, dynamic load balancing considers factors such as server health, real-time traffic patterns, and resource availability. This agility makes it a game-changer in optimizing online performance, particularly in scenarios where the digital landscape is characterized by volatility.