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Huawei H12-421-ENU Exam Syllabus Topics:

SectionObjectives
Safety and Compliance- Operational safety standards
  • 1. Electrical safety rules
    • 2. Environmental compliance requirements
      Deployment and Installation- Facility deployment process
      • 1. Cabinet and cabling layout
        • 2. Equipment installation standards
          Planning and Design- Deployment planning
          • 1. Capacity planning basics
            • 2. Site selection considerations
              Operation and Maintenance- Maintenance and troubleshooting
              • 1. Fault diagnosis
                • 2. Routine inspection procedures
                  Power and Cooling Systems- Infrastructure optimization
                  • 1. UPS and power distribution
                    • 2. Cooling system design and efficiency
                      Data Center Facility Overview- Data center infrastructure fundamentals
                      • 1. Facility components overview
                        • 2. Architecture principles

                          Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization Sample Questions:

                          1. The device accesses the ECC800 monitoring system through a smart ETH socket, using the () interface of the intelligent FTH socket.

                          A) AI/DI
                          B) PoE
                          C) FE
                          D) RS485


                          2. Which of the following is not the reason why the NetCol 8000-A infrared humidifier water tray is not filled with water?

                          A) Infrared lamp damage
                          B) The water pressure is abnormal
                          C) The water injection pipe is blocked
                          D) Inlet line valve is not open


                          3. Before the battery is installed, a single battery open circuit voltage is required: 12V battery is greater than or equal to 12.60V or 2V battery is greater than or equal to 2.10V. When it is found to be unqualified, the battery needs to be recharged.

                          A) False
                          B) True


                          4. Check that the load switch is in the "OFF" position before powering up the URS5000.

                          A) False
                          B) True


                          5. When a fire occurs in the FusionModule1000 box, the deflation indicator will show the words "Don't put in" to warn the site personnel not to enter the deflation zone.

                          A) False
                          B) True


                          Solutions:

                          Question # 1
                          Answer: B
                          Question # 2
                          Answer: A
                          Question # 3
                          Answer: B
                          Question # 4
                          Answer: B
                          Question # 5
                          Answer: B

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