P.S. NewDumps在Google Drive上分享了免費的2026 Huawei H20-923_V1.0考試題庫：https://drive.google.com/open?id=1_tjzw1ImKyLnrZ_o-oH33wky4BuviQLC
NewDumps 考題大師的擬真試題覆蓋了真實的考試真題，已經成為考生通過 Huawei H20-923_V1.0 考试的首選學習資料。H20-923_V1.0 考試主要用於具有較高水準的實施顧問能力，獲取證書，以確保考生有一個堅實的專業基礎知識，有利於他們將此能力企業專業化。準備 Huawei 的 H20-923_V1.0 考試的考生，需要熟練了解我們的擬真試題，快速完成測試，就能順利通過考試。
| Section | Objectives |
|---|---|
| Topic 1: Data Center Facility Overview | - Typical Data Center Scenarios and Requirements - Huawei Data Center Facility Solution Portfolio - Data Center Facility Concepts and Development Trends |
| Topic 2: Data Center Infrastructure Management (DCIM) | - Monitoring and Alarm Management - DCIM System Architecture - Energy Efficiency Management |
| Topic 3: Power Supply and Distribution System | - Power Supply and Distribution System Architecture - UPS System Principles and Configuration - Battery Systems and Reliability - Power Distribution Unit (PDU) and Power Distribution Architecture |
| Topic 4: Cooling System | - Cooling System Architecture and Design - Air-Cooled and Water-Cooled Chillers - In-Row and In-Rack Cooling Units - Free Cooling Technologies |
| Topic 5: Modular Data Center | - Modular Data Center Concepts and Benefits - Design, Delivery, and Installation - Huawei FusionModule Series |
通過Huawei的H20-923_V1.0考試認證是從事IT行業的人的夢想，如果你想要變夢想為現實，你只需要選擇專業的培訓，NewDumps就是一個專業的提供IT認證培訓資料的網站之一，選擇NewDumps，它將與你同在，確保你成功，無論追求的是否有所增加，我們NewDumps回讓你的夢想變成現實。
問題 #47
Which of the following conditions will not cause the wizard startup commissioning to fail?
答案：C
解題說明：
Wizard startup commissioning is designed to verify that the unit'skey controllable subsystemscan be started, regulated, and protected correctly. Conditions that prevent a subsystem from operating normally will directly cause commissioning failure. If thecondensate pump is stuck, the drainage function cannot be validated and water may accumulate in the drain pan, which is treated as a functional fault during commissioning. Ifindoor fan 2 drive is faulty, the fan system cannot meet airflow requirements or redundancy expectations, so the fan commissioning item fails. If theelectronic expansion valve (EEV) is not opened, refrigerant flow and cooling control cannot be established, so the cooling system commissioning fails because the unit cannot build a stable refrigeration cycle or reach expected operating parameters.
In contrast, thewater leakage ropeis aprotective detection accessoryused for leak sensing and alarming. While it is important for site safety and recommended for operation, its absence typically does not block the unit from completing the functional commissioning steps for fans, cooling, and drainage; it mainly affects leak detection coverage and related alarms rather than the basic startup commissioning pass/fail.
問題 #48
After replacing the fan, choose "Menu > _____ > Performance Maintenance" on the main screen to enter the
"Performance Maintenance" screen and clear the accumulated runtime of the indoor fan.
答案：A
解題說明：
In Huawei room air conditioner and precision cooling unit O&M, fan replacement is treated as a maintenance activity that must be recorded in the controller so lifecycle management remains accurate. The controller tracksaccumulated runtimefor wear components such as indoor fans to support preventive maintenance planning, alarm thresholds, and performance analysis. After a fan is replaced, the old runtime value must be cleared so the system can correctly measure the new fan's service hours, avoiding premature "maintenance due" prompts or misleading reliability assessments. This function belongs to themaintenancefunction set rather than alarm viewing, parameter settings, or basic running status. Therefore, the correct navigation is throughMenu > Maint > Performance Maintenance, where the technician can locate the indoor fan runtime item and reset/clear it after confirming the replacement. Performing this step ensures consistent O&M records, supports correct maintenance intervals, and helps troubleshooting by aligning future fan-related alarms with the actual operating hours of the newly installed component.
問題 #49
Huawei-developed intelligent rPDU (PDU2000M) can replace the original UIM20A expansion module. The rPDU can connect to the cabinet temperature/humidity sensors, smart U space managers, and door status sensors.
答案：A
解題說明：
In Huawei smart module monitoring architecture, theUIM20A expansion moduleis traditionally used toincrease device portsso cabinets can connect multiple intelligent components and sensors (for example, door status and environmental sensors). Huawei also provides theintelligent rPDU PDU2000M, whosemain control moduleincludes communications and DI interfaces designed to directly##cabinet-level intelligent devices for centralized monitoring and management. In Huawei's solution description for rPDU-monitoring networking, thePDU2000M is positioned to replace the expansion-module role, meaning that in applicable scenarios, cabinets can connect monitoring devices through the PDU2000M without deploying an additional UIM20A expansion module. This supports practical connections such asT/H sensors,smart U space managers, anddoor status/door-access related signalsthrough the PDU2000M interfaces, and then these devices are managed
/bound in the controller's smart module view. Huawei O&M guidance also emphasizes avoiding duplicate connections (do not connect the same device to both UIM20A and PDU2000M), aligning with the replacement concept. (Scribd)
問題 #50
When the outdoor unit is installed at a position higher than the indoor unit, install an oil trap every five to six meters in the vertical direction along the gas pipe to ensure system reliability.
答案：A
解題說明：
This statement is true. In split DX/precision cooling refrigerant systems, the "gas pipe" typically refers to thesuction linereturning refrigerant vapor (and entrained compressor oil) from the indoor evaporator to the outdoor unit/compressor. When theoutdoor unit is higher than the indoor unit, the suction line includes avertical riser. Oil naturally tends to settle and flow downward under gravity, so without proper piping measures, oil may accumulate in low points or fail to be carried upward consistently, leading topoor oil return.
Insufficient oil return can cause compressor lubrication issues, abnormal noise, overheating, reduced efficiency, and long-term reliability risks. Installingoil trapsat the bottom of the riser and thenevery 5-6 metersof vertical lift helps collect oil and allows it to be periodically swept upward by refrigerant velocity, maintaining stable oil circulation. This requirement is especially important in data center cooling because continuous operation and high availability demand reliable compressor lubrication and stable refrigerant flow under varying load conditions.
問題 #51
Which of the following is the cabling mode of external power cables in IT scenarios of the FusionDC1000A?
答案：A
解題說明：
In the FusionDC1000A IT scenario, the external input power cables are designed to enter the power distribution system throughdedicated cable inlets at the bottomof the Power PDB. During installation, the procedure requires opening the Power PDB, removing the plugs from thebottom cable holes, and routing the external input power cables into the cabinet through these bottom entries before arranging them along the nearby cable support/bridge inside the Power PDB area. After the cables are terminated (for example, L1/L2
/L3/N and PE), the bottom cable entries are resealed using waterproof sealing materials to maintain enclosure protection performance. This bottom-entry method supports reliable mechanical routing for thick/armored power cables, reduces bending stress, helps maintain orderly segregation from signal cabling, and improves on-site safety by guiding high-current cables through a controlled inlet path. Therefore, the correct cabling mode for external power cables in FusionDC1000A IT scenarios isbottom cabling.
問題 #52
......
我們都清楚的知道，IT行業是個新型產業，它是帶動經濟發展的鏈條之一，所以它的地位也是舉足輕重不可忽視的。IT認證又是IT行業裏競爭的手段之一，通過了認證你的各方面將會得到很好的上升，但是想要通過並非易事，所以建議你利用一下培訓工具，如果要選擇通過這項認證的培訓資源，NewDumps Huawei的H20-923_V1.0考試培訓資料當仁不讓，它的成功率高達100%，能夠保證你通過考試。
H20-923_V1.0考試證照: https://www.newdumpspdf.com/H20-923_V1.0-exam-new-dumps.html
從Google Drive中免費下載最新的NewDumps H20-923_V1.0 PDF版考試題庫：https://drive.google.com/open?id=1_tjzw1ImKyLnrZ_o-oH33wky4BuviQLC