Online Access Free H12-521_V1.0-ENU Exam Questions

Which of the following conditions will cause the lithium battery module alarm indicator to turn red and stay on?

• A.The lithium battery module has an emergency or major alarm
• B.Internal failure of lithium battery module
• C.There is a problem with the communication cable of the lithium battery module
• D.There is a problem with the power input of the lithium battery module

If each Huawei HoloSens IVS1800 is connected to 64 cameras, how many IVS1800 can one iClient support at most?

• A.2
• B.16
• C.8
• D.4

Which of the following descriptions about the utility scheme is wrong?

• A.Stations powered by mains electricity do not need to be equipped with anal battery modules at all sites
• B.There is no power outage in a certain area, and the site power supply plan needs to adopt the city power + lithium battery plan
• C.Lithium batteries have a life span, this factor needs to be considered in the planning stage
• D.The lithium battery module guarantees the power supply of the site equipment in the event of a power failure

It is necessary to add some video sites to the urban roads, and the wired transmission pipelines have already covered this area. Considering the project cost and construction difficulty, which network access method is appropriate? (Multiple choice)

• A.GPON wired access
• B.Ethernet wired access
• C.Microwave wireless access
• D.LTE wireless access

Which of the following is not a part of the view library standard GA/T1400?

• A.Video networking technical requirements
• B.General technical requirements
• C.Teaching database technical requirements
• D.Application platform technical requirements