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خذ اختبارات أخرى عبر الإنترنت
السؤال #1
The user can log in to the WEB interface of ( ) to view the operating status of the device in the micro-module.
A. Water Immersion Sensor
B. ECC800correct
C. Cabinet electronic lock
D. Sound and light alarm
عرض الإجابة
اجابة صحيحة: B
السؤال #2
In the battery model 6-GFM-150, the 150 mark is the ( ) of the battery.
A. actual capacity
B. rated capacitycorrect
C. maximum capacity
D. minimum capacity
عرض الإجابة
اجابة صحيحة: B
السؤال #3
When a user uses the NETECC APP on the PAD to query the PUE information in the current computer room, he needs to click the () menu.
A. Alert
B. Energy consumptioncorrect
C. Monitoring
D. more
عرض الإجابة
اجابة صحيحة: B
السؤال #4
Huawei precision air conditioners support up to () air conditioners to form a group control.
A. 32
B. 8
C. 16
D. 48
عرض الإجابة
اجابة صحيحة: A
السؤال #5
The terminal power of the battery in the open circuit state is called ().
A. Rated voltage
B. Discharge voltage
C. Open-circuit voltagecorrect
D. Actual voltage
عرض الإجابة
اجابة صحيحة: C
السؤال #6
Which humidifier is used by the NetCol 8000-A?
A. Wet film humidifier
B. High pressure micro-mist humidifier
C. Electrode humidifier
D. Infrared humidifier
عرض الإجابة
اجابة صحيحة: D
السؤال #7
Unpredictable business, expansion and difficult investment is one of the challenges facing the development of traditional data center business.
A. TRUE
B. FALSE
عرض الإجابة
اجابة صحيحة: A
السؤال #8
Which one is the best PUE in the following:
A. 1
B. 2
C. 0
D. - 0
عرض الإجابة
اجابة صحيحة: A
السؤال #9
When the integrated UPS is wired, if the input phase sequence is wrong, the machine will not work.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #10
When the UPS2000-G shuts down the stand-alone system, which one of the following needs to be operated?
A. Continuously perform 2 “shutdown operations” on the machinecorrect
B. Just perform a “shutdown operation” on the machine
C. Disconnect the input directly from the machine
D. “Shutdown operation” for all UPS in the system
عرض الإجابة
اجابة صحيحة: A
السؤال #11
You can view the camera's name, code, IP address, model, status, and more in NetEco's Video menu.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which air supply mode requires reasonable raised floor height?
A. Air supply mode using blast caps
B. Underfloor air supply mode
C. Air supply mode using wind pipe
D. In-row horizontal air supply mode
عرض الإجابة
اجابة صحيحة: B
السؤال #13
In the FusionModule2000, the skylight actuator can control the rotating skylight in the aisle containment of the modular data center.
A. ATrue
B. BFalse
عرض الإجابة
اجابة صحيحة: A
السؤال #14
When the internal short circuit of the battery occurs, the charging voltage of the faulty battery (), the open circuit voltage is low (generally less than 1V/CELL).
A. high
B. unchanged
C. lowcorrect
D. is all possible
عرض الإجابة
اجابة صحيحة: C
السؤال #15
The straight pipe distance of NETCOL5000-C pipeline fixed title is ().
A. 3200MM
B. 3000MM
C. 2600MM
D. 2500MMcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #16
Users can modify the login password in the () menu of the ECC800 WEB interface.
A. Version information
B. Electronic label
C. User Managementcorrect
D. System upgrade
عرض الإجابة
اجابة صحيحة: C
السؤال #17
Which air supply mode requires reasonable raised floor height?
A. Air supply mode using blast caps
B. Underfloor air supply mode
C. Air supply mode using wind pipe
D. In - row horizontal air supply mode
عرض الإجابة
اجابة صحيحة: B
السؤال #18
In the naming of UPS5000-E-120K-HASBS, the meaning of the letter E is ().
A. 208V voltage body
B. E-Series Modular UPScorrect
C. Input switch type is ATS
D. Input switch type is MCCB
عرض الإجابة
اجابة صحيحة: B
السؤال #19
Which of the following statements about ECC800-Pro features are true?
A. ASupports multiple unlocking method including access card, password, fingerprint, and facial recognition
B. BSupports the connection of eight access control devices and four cameras for a single smart module
C. CSupports the cascading of a maximum of 4 ECC800-Pros
D. DSupports wizard-based deployment and commissioning
عرض الإجابة
اجابة صحيحة: A
السؤال #20
Cold/Hot aisle containment is used to solve the problem of heat dissipation in Data Center.
A. TRUE
B. FALSE
عرض الإجابة
اجابة صحيحة: A
السؤال #21
The output terminals of the UPS2000-G-6/10/15/20K include sL and pL. Which of the following statements about the terminals is false?
A. When UPSs are connected in parallel, connect loads to the pL terminal
B. When a single UPS works and loads are of the same importance, connect all loads to the sL terminal
C. When a single UPS works and loads are divided into two levels, connect the primary load to the sL terminal and the secondary load to the pL terminal
D. When the UPS is overloaded, the loads connected to the sL terminal will be powered off first to ensure continuous power supply to the loads connected to the pL terminal
عرض الإجابة
اجابة صحيحة: D
السؤال #22
During the installation of an air conditioner system, which of the following statements are correct about the draining impurities from the refrigerant pipe?
A. ABlock one of the pipe ports
B. BFill the pipe with high-pressure nitrogen
C. CQuickly remove the pipe plug, and avoid facing people to prevent injury
D. DTo discharge nitrogen from the outdoor unit
عرض الإجابة
اجابة صحيحة: B
السؤال #23
When the device interface uses the MODBUS-RTU protocol, ( ) needs to be installed when connecting to the ECC800.
A. ETH Convertercorrect
B. Access Control Actuator
C. Sunroof Actuator
D. AC Actuator
عرض الإجابة
اجابة صحيحة: A
السؤال #24
The height of the ECC800 collector is () U.
A. 1correct
B. 2
C. 3
D. 4
عرض الإجابة
اجابة صحيحة: A

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