Data Center Infrastructure Management Flashcards
7 cards from real CDCP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Center Infrastructure Management flashcards as text
A DCIM system flags a server with 'ghost asset' status. What does this indicate?
Answer: The server appears in records but cannot be physically located
A ghost asset is a record in the DCIM system for equipment that cannot be found during a physical audit, indicating a discrepancy.
Which DCIM report type is most useful for a compliance audit requiring proof of environmental monitoring?
Answer: Historical temperature and humidity log report
Historical temperature and humidity logs provide timestamped environmental data required to demonstrate ongoing compliance with standards like Uptime Institute.
In the context of DCIM, what is 'derated capacity'?
Answer: The usable capacity after applying safety margins and redundancy buffers
Derated capacity is the actual usable capacity after subtracting redundancy reserves and safety margins from the total rated capacity.
Which integration allows DCIM to automatically discover new servers added to the network without manual entry?
Answer: Auto-discovery via SNMP scan or network sweep
Auto-discovery scans network ranges using SNMP or similar protocols to automatically detect and populate newly connected devices.
A facility uses N+1 cooling redundancy. If one CRAC unit fails, DCIM should immediately alert to what condition?
Answer: The data center has lost all redundancy and is at risk if another unit fails
With N+1 redundancy, losing one unit eliminates the redundant margin, meaning another failure would cause a cooling outage—a critical risk condition.
Which DCIM feature helps enforce standardized rack build configurations across multiple data centers?
Answer: Template-based asset provisioning
Template-based provisioning allows administrators to define standard configurations that are applied consistently when deploying new racks or equipment.
What is the advantage of 3D visualization in DCIM compared to standard 2D floor plans?
Answer: 3D views provide better spatial understanding of airflow, rack density, and cabling
3D visualization gives a more intuitive spatial representation of the data center, aiding in airflow analysis, physical planning, and communication with stakeholders.