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HCIA-Data Center Facility(Huawei Certified ICT Associate-Data Center Facility)
Premium Q&As: 185
Version: PDF
Last update: September 25, 2023
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Related H12-411-ENU Questions & Answers
- How many power modules at most can be inserted in ECC800 collector of Huawei monitoring system?
- The description of the data center cooling system, which of the following is incorrect?
- According to the principle of tripping, the MCB circuit breaker can be divided into () and (). (Multiple Choice)
- In a data center use fire water and foam extinguishing system will not cause damage to communications equipment.
- UPS can clean electricity input, output stable exchange, to protect the load.
- The basic principle of runner dehumidifier is that the water vapor runs into cooling copper tube fins forming water droplets and dehumidification.
- Compared with the comfort air conditioning, what are the advantages of the equipment room dedicated air conditioning?
- Air conditioning has three major indicators; the three major indicators refer to (). (Multiple Choice)
- Which of the following options do not qualify as direct expansion air-cooled air conditioners?
- What should be used during construction when low-voltage live working(below 1kV)? (Multiple choice)
- The main features of MCB circuit breakers include shutoff protection and overload protection.
- Huawei NetEco can not provide SNMP (Simple Network Management Protocol) to third-party NMSs.
- Alarms of the dynamic environment monitoring system usually have different levels.
- During the construction process, what should the nitrogen bottle operation be equipped with specially? (Multiple choice)
- When the load is 60KW, the capacity of each UPs is 100KVA, the power factor is 0.95, when the system must be redundancy configuration, how many UPS does it need at least?
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