Which set of metrics is used to assess how well a system meets its requirements?

• A. DoD Information Technology Standards Registrar
• B. Technical Performance Measures (TPM)
• C. Outlay
• D. Contractor

Answer: (B)

Technical Performance Measures are the metrics used to gauge how well a system meets its requirements. They are predefined, quantitative indicators tied directly to the system’s technical attributes and thresholds that define success. By tracking TPMs throughout design and development, you can see whether the architecture and implementation are trending toward meeting the stated requirements, identify risks early, and forecast if fielded performance will satisfy the goals under defined conditions. Examples include target throughput, response time, reliability, maintainability, and power or energy usage, all monitored with agreed-upon operating scenarios and margins. The other options describe standards, budget amounts, or people rather than performance indicators, so they don’t measure alignment with technical requirements.