1z0-3000 試験問題を無料オンラインアクセス

Which two practices support clear status reporting during shift handover?

• A.Using consistent identifiers for the equipment and location.
• B.Reporting observations and measured values when available.
• C.Reporting the current status with best related time estimates.
• D.Reporting the most likely root cause based on experience.

In a data center where average room temperature is normal, which condition can create a localized hot spot?

• A.A rack has blanking panels installed and cold air reaches server intakes, but not vents.
• B.A rack with missing blanking panels allowing hot air recirculation.
• C.A containment door remains closed and separates supply air from exhaust air.
• D.A cooling unit delivers 'design-airflow' and return air reaches cooling equipment.

A bank operates a data center for its own applications and internal operations.
Which data center type does it operate?

• A.Enterprise
• B.Colocation
• C.Hyperscale
• D.Cloud

Which documentation entry would make follow-up difficult for the next shift?

• A."UPS-2 alarm was acknowledged at 11:05; inspection confirmed normal status."
• B."Valve V-14 was inspected at 09:20; an abnormal position was noted."
• C."CRAH-4 filter was replaced; the unit returned to service and trended normally."
• D."All cooling equipment was checked during rounds."

A data center facility employee notices an alarm and plans to change equipment.
What action must occur before the change?

• A.Confirm current equipment status before reporting the condition to the designated lead.
• B.Consult approved procedures before reporting the condition to the designated lead.
• C.Report alarm details to the designated lead before changing affected equipment.
• D.Review recent alarm trends before reporting the condition to the designated lead.