IVS3800 multi-level and multi-domain scenarios, management and service switches need to be stacked in groups, and IVS3800 single-domain scenarios, without group stacking.

• A.True
• B.False

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About Huawei Ho1oSens lVS380os .
Which of the following descriptions is correct? (Multiple Choice)

• A.A single IVS3800S comes standard with 2 system disks, the RAID level is RAID1
• B.Single IVS3800S adopts EulerOS operating system
• C.single IVS3800S full configuration 38 is data disks, the RAID level is RAID5 using SafeVideo+ Data Protection
• D.A single lVS3800S camera access specification is 1024 frames

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

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

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Which of the following does not belong to the light edge configuration scenario?

• A.Single storage server configuration
• B.Single storage server, single calculation server and single inspection server configuration combination
• C.Single calculation server and single inspection server configuration combination
• D.Storage, calculation, inspection and integration server configuration

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In order to deal with different power supply scenarios, the power supply methods provided by the video site include () (Multiple choice)

• A.Electric hybrid solution
• B.Pure light solution
• C.Optoelectronic solutions
• D.Pure mains solution

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