PCCW Global Network Services vs Telstra Network Services comparison

Software-Defined Networking aims to make networks agile and flexible. The goal of SDN is to improve network control by enabling enterprises to respond quickly to changing business requirements. As enterprises seek to exploit technologies such as cloud computing, data analytics and IoT, heavy demands on networks can lead to increasing complexity along with cost and resource-intensive management. With SDN, it’s easy to manage network traffic loads in a more flexible and efficient manner.

In multi-cloud IT environments, detailed information about the identity of each network user is more important than ever, because it serves as the key evidence helping teams ferret out unauthorized data access, security breaches, and privacy invasions. Moreover, identity-based user analytics are a central ingredient for today’s advanced security strategies like micro-segmentation, granular perimeter enforcement, and Zero Trust, which are known to make the network more resilient to attacks.