Exin CDFOM Exam With Confidence Using Practice Dumps

Power Usage Effectiveness (PUE) is the most widely recognized efficiency metric in the data center industry and is strongly emphasized within EPI's environmental sustainability and energy management teachings. PUE is designed to show how efficiently a data center uses energy, focusing specifically on how much of the total facility energy actually reaches the IT equipment. The correct formula is:

PUE = Total Facility Power ÷ Total IT Equipment Power

“Total Facility Power” includes all supporting infrastructure: cooling systems, UPS losses, power distribution losses, lighting, security, fire systems, and all auxiliary loads required to operate the data center. “Total IT Equipment Power” refers only to the active IT load such as servers, storage, and network devices.

A PUE value close to1.0indicates optimum energy efficiency, meaning nearly all facility energy is being consumed directly by IT operations. Higher PUE values indicate less efficient facilities where substantial energy is being consumed by overhead systems. This metric is essential for sustainability strategies, capacity planning, and continuous improvement. It allows benchmarking across facilities and helps operators set improvement targets by analyzing where energy losses occur. Because of its simplicity and clarity, PUE remains an industry-standard metric recognized globally.

Training must be aligned with actual operational needs and competency gaps.

Theskills matrixis the tool that provides:

Current skill levels of staff

Required skill levels per role

Identified gaps

Training needs based on operational requirements

Therefore, the first step is toreview the skills matrixto determine what training is actually needed.

Why other options are incorrect:

A: Service catalog inventory is part of SLM, not training selection.

B: Contacting vendors is premature without knowing training needs.

D: Price comparison should occur later, after training needs are defined.

Thus,Cis correct.

EPI DCFOM-Aligned Reference Concepts (Paraphrased)

Skills matrix is the foundation for determining training needs.

Training selection must be based on capability gaps, not brochures or pricing.

Succession planning ensures organizational continuity by preparing internal staff to step into key roles when needed.

EPI’s organizational management framework emphasizes:

Structured Skill GrowthA Career Development Program provides:

targeted training

competency building

job rotation

professional certification pathways

mentorship and development planning

Identification of Future LeadersThrough career development planning, individuals are tracked, evaluated, and groomed for future responsibilities.

Internal Capability StrengtheningSuccession planning focuses on internal development first, before external hiring options.

Why the other options are not correct:

B. Disciplinary programUsed for performance or behavioral issues; it does not contribute to succession planning.

C. Relationship with managerWhile helpful, it is not a formal tool for succession planning and is not an EPI-recognized structural process.

D. External recruitmentThis is a remedy when internal succession strength is insufficient—not a tool for optimizing succession planning.

Thus,A — Career development programis the correct choice.

EPI DCFOM-Aligned Reference Concepts

Succession planning depends on structured skill development.

Training, assessment, and career development form the foundation of succession pipelines.

Job rotation and development programs are integral to organizational continuity.