Online Access Free DCDC-003.1 Exam Questions

What is the distance from the bottom of the access floor to the bottom of the cable tray?

• A.10 inches
• B.8 inches
• C.9 inches
• D.6 inches
• E.7 inches

What is the formula for reliability of components in parallel?

• A.R = RA1 + RA2
• B.R = RA1 - RA2
• C.R = 1 - ([1-RA1) * (1-RA2)]
• D.R = RA1 / RA2

What type of power utility service is desired?

• A.Underground or overhead utility service
• B.Direct Current (DC) utility service
• C.Overhead utility service
• D.Renewable energy-based utility service

What should be done with unused rack space?

• A.it should be filled with blanking devices to reduce non-functional airflow
• B.it should be left open to allow for better ventilation
• C.they should be turned off to save energy costs
• D.it should be used for additional storage purposes

What is the recommended fire suppression system for a data center?

• A.Powder-based
• B.Foam-based
• C.Gas-based
• D.Water-based
• E.None of the above