H12-111_V2.5-ENU exam

Huawei Smart Gateway is based on the OSGI open platform. Hardware driver plug-ins and application plug-ins can be dynamically installed, started, Upgrade and uninstall (plug and play), users can install independently, and operators can centralize control.A . TrueB . FalseView AnswerAnswer: A

The meter reading protocols mainly used in Huawei's power Internet of Things solution include ()? (multiple choice)A . DLMS (correct case)B . Modbus (correct case)C . JSOND . protobuf WordView AnswerAnswer: A,B

eMTC can be applied to the Internet of Vehicles and video surveillance scenariosA . TrueB . FalseView AnswerAnswer: A

Rennu in HuaweiLiteOS is a preemptive scheduling mechanism. Currently, it does not support time slice round-robin scheduling.A . TrueB . FalseView AnswerAnswer: B

If the data part of the AT command to be sent is 010203405, the length should be set to ()?A . 5B . 10C . 40D . None of the aboveView AnswerAnswer: A

CoAP protocol message format is simple, messages can be very short, use long connections, and have a heartbeat keep-alive mechanism.A . TrueB . FalseView AnswerAnswer: B

In the Huawei lighting IoT solution, the applicable standard is to follow the following () standard?A . IEC62056B . ANSIC21C . IEC61850D . ANSIC13641View AnswerAnswer: D

The T-BOX vehicle control process does not need to go through the Iot platformA . TrueB . FalseView AnswerAnswer: B

Among the following options, the ones that belong to IoT security areA . Data securityB . Power safetyC . Terminal securityD . Access securityView AnswerAnswer: A,B,C,D

Which of the following descriptions of the error correction coding of eLTE-IoT is wrong?A . Error correction coding technology is to perform error correction and correction after the entire data packet is transmitted.B . Error correction coding is FEC forward error correction coding.C . If the error correction scenario exceeds...