H12-111_V2.5 試験問題を無料オンラインアクセス

Among the following options, which belong to the IoT hierarchy( have ()? (Multiple choice)

• A.Perception Layer
• B.Platform layer
• C.Application layer
• D.Data link layer

CoAP protocol message format is simple, messages can be very short, using long connections, there is a heartbeat preservation mechanism.

• A.Error
• B.Correct

The main motivation for the intelligent transformation of water companies is to reduce leakage losses and increase revenue.

• A.Error
• B.Correct

In the field of intelligent manufacturing, the use of eLTE-loT can realize the real-time backhaul of video data at the production site.

• A.Error
• B.Correct

Data communication management between gateway and OceanConnect is based on the following () protocol connection?

• A.ICMP
• B.SMTP
• C.MQTT .
• D.Telnet