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| Section | Weight | Objectives |
|---|---|---|
| Power Supply and Distribution Systems | 25% | - UPS systems and redundancy design - Power distribution architecture - Backup power systems (generators, batteries) |
| Structured Cabling Systems | 10% | - Fiber and copper cabling standards - Cable management and routing design - Labeling and documentation practices |
| Reliability and Safety Design | 10% | - Operational safety standards - Risk management and disaster recovery - Redundancy models (N, N+1, 2N) |
| Cooling and Environmental Control | 20% | - Thermal monitoring and efficiency optimization - Airflow management and hot/cold aisle containment - Precision air conditioning systems |
| Data Center Construction and MEP Integration | 15% | - Fire protection and safety systems - Mechanical, Electrical, Plumbing (MEP) systems - Site planning and infrastructure layout |
| Data Center Fundamentals and Architecture | 10% | - Data center classification and tiers - Overall architecture design principles - Key infrastructure components overview |
| Monitoring, Operation and Maintenance | 15% | - DCIM (Data Center Infrastructure Management) - Routine maintenance and fault handling - Capacity planning and optimization |
1. Among the components of the UPS5000-E, () can be hot plug. (Multiple choice)
A) Bypass module
B) Dry joint card
C) Power module
D) Energy Control Sheet
2. NeteCol can assign operational rights to user groups, or assign operational rights directly to users.
A) True
B) False
3. The sleep of the UPS module is to turn off the inverter of some modules when the system load rate is low and stable, so that some modules go to sleep, and the remaining un-hibernated modules bear a larger load to solve the problem of the low efficiency when the system load is light.
A) True
B) False
4. What is the correct statement about the description of UPS5000-E? (Multiple choice)
A) The main input voltage range is 138V-485V
B) Support for the maximum number of parallel units is 2
C) Modular design
D) The main input frequency range is 40-70HZ
5. When the differential pressure switch of the air filter of the indoor unit is closed, it indicates that the filter is too dusty and should be disposed of in time.
A) True
B) False
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A,C,D | Question # 5 Answer: A |
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