The metric that measures data center energy efficiency is called Power Usage ________.
- Latency
- Effectiveness / PUE
- Digital India / UPI
- ASVS / Application Security Verification Standard
Answer: Effectiveness / PUE
PUE = Total Facility Energy / IT Equipment Energy. Ideal PUE is 1.0; modern data centers achieve 1.1-1.3. Critical for measuring and improving data center sustainability.