This week in networking and internet news, AI infrastructure demands continue to drive massive market shifts, highlighted by Cisco reporting record Q4 results from an AI-fueled "networking supercycle", a federal judge finalizing Hewlett Packard Enterprise's acquisition of Juniper Networks, and major tech firms backing an 800V DC power standard for next-gen data centers.


Major Infrastructure and Hardware Updates

Cisco Q4 Performance: Cisco posted record-breaking fiscal fourth-quarter results, showing that enterprise demand for AI-related networking hardware and architecture is surging.

HPE-Juniper Deal Finalized: A federal judge officially cleared the path, declaring the acquisition of Juniper Networks by Hewlett Packard Enterprise fully complete.

Data Center Power Standards: Tech giants including Google, Microsoft, and Nvidia announced backing for a new 800V DC power standard to drastically improve energy efficiency in high-density AI data centers.

Cerebras CS-4: Cerebras unveiled a switchless cluster architecture designed to rethink large-scale AI cluster interconnects.


Cybersecurity and Policy

Water Facility Warnings: The FBI and EPA issued joint warnings to water and wastewater utility operators regarding active cyberattacks targeting internet-connected programmable logic controllers.

State Data Center Pushback: Local regulatory friction hit AI infrastructure as Pennsylvania moved to strip data center projects from fast-track permitting, reflecting wider debates over energy and grid constraints.

... -StingRay A-Net Online
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