Which of the following are new demands for data communication networks in the all-intelligence era?

In the all-intelligence era, data communication networks face evolving demands driven by digital transformation, AI integration, and intelligent connectivity. Huawei’s HCSA-Sales-IP Network documentation highlights these new requirements:

•Network security: threat elimination at anywhere – With cyber threats becoming ubiquitous, networks must proactively eliminate risks at all points, aligning with Huawei’s HiSec security solutions.

•DCN: AI and cloud computing – Data Center Networks (DCNs) must support AI-driven workloads and cloud computing scalability, as seen in Huawei’s CloudEngine series.

•WAN: mission-critical service connectivity – Wide Area Networks (WANs) need to ensure uninterrupted connectivity for critical services, a key feature of Huawei’s NetEngine routers and SD-WAN solutions.

•Campus network: fully-wireless and video-oriented – Campus networks are shifting toward fully wireless architectures (e.g., Wi-Fi 7) and must support high-bandwidth video applications, as emphasized in Huawei’s CloudCampus solution.

These demands reflect the transition to intelligent, secure, and high-performance networks, as outlined in Huawei’s official training materials.