Data Center Infrastructure Management Flashcards
7 cards from real CDCP practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Data Center Infrastructure Management flashcards as text
Which DCIM data collection method requires installing software agents on managed servers?
Answer: Agent-based monitoring
Agent-based monitoring installs software on each server to collect detailed in-band metrics unavailable via SNMP or IPMI.
What does a DCIM 'dependency map' primarily illustrate?
Answer: Relationships between IT assets, power paths, and cooling zones
A dependency map shows how IT equipment relates to its power sources, cooling infrastructure, and network connectivity for impact analysis.
A data center manager wants to identify which racks will exceed 80% power capacity within 90 days. Which DCIM feature addresses this?
Answer: Capacity planning with trend forecasting
Capacity planning with trend forecasting projects future utilization based on historical growth rates to anticipate constraint points.
Which protocol is commonly used by DCIM systems to communicate with intelligent PDUs for real-time outlet-level power data?
Answer: SNMP
SNMP (Simple Network Management Protocol) is the standard protocol for querying intelligent PDUs for power consumption data.
In DCIM asset management, what distinguishes a 'logical asset' from a 'physical asset'?
Answer: Logical assets represent software or virtual entities; physical assets are tangible hardware
Physical assets are tangible hardware items, while logical assets represent virtual machines, software instances, or abstract entities mapped to physical hardware.
Which practice ensures DCIM data remains accurate after a large-scale hardware refresh?
Answer: Performing a physical audit and reconciling against DCIM records
A physical walkthrough audit with reconciliation against the DCIM database corrects discrepancies introduced during hardware changes.
What is 'hot aisle containment' monitoring in DCIM primarily designed to measure?
Answer: Return air temperature to CRAC/CRAH units from server exhausts
Hot aisle containment monitoring measures the temperature of hot exhaust air returning to cooling units, ensuring proper thermal management.