Author

Keshav Kumar

Director & Head, IT, Proactive Data Systems

Articles by Keshav Kumar

Showing 1 to 9 of 10 articles

What Is MACsec, and Why Campus Traffic Encryption Now Matters

What Is MACsec, and Why Campus Traffic Encryption Now Matters

22 October 2026 · 4 min read

What a Nexus Refresh Really Costs

What a Nexus Refresh Really Costs

12 October 2026 · 5 min read

800G and AI Fabrics: Where Nexus and Silicon One Fit in Indian Data Centres

800G and AI Fabrics: Where Nexus and Silicon One Fit in Indian Data Centres

05 October 2026 · 6 min read

Cisco SmartNet Renewal in India: Costs, Process and Avoiding Coverage Gaps

Cisco SmartNet Renewal in India: Costs, Process and Avoiding Coverage Gaps

21 August 2026 · 6 min read

Global Standards Meet Local Ground in India

Global Standards Meet Local Ground in India

17 July 2026 · 5 min read

What a GPU Server Really Costs

What a GPU Server Really Costs

16 July 2026 · 5 min read

When IT Reaches the Factory Floor, Safely

When IT Reaches the Factory Floor, Safely

14 July 2026 · 6 min read

Five Data Center Shifts You're Already Paying For

Five Data Center Shifts You're Already Paying For

13 July 2026 · 5 min read

Sovereign AI: Four Questions for Your Board

Sovereign AI: Four Questions for Your Board

29 June 2026 · 6 min read

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