NEW QUESTION 21
Among the following communication technologies, what is the communication technology that is not a wireless short-distance communication technology ()?

NEW QUESTION 22
Which of the following options belong to the open capability of the IoT connection management platform?

NEW QUESTION 23
eLTE-Iot and NB-Iot are similar to LPWA (LowPowerWideArea) communication technology.

NEW QUESTION 24
When a northbound application calls the authentication interface, what parameter is required ()?

NEW QUESTION 25
A home gateway manufacturer has become OoeanConneot’s ecological partner. On what Portal does it need to create an account for this company?

NEW QUESTION 26
The sub-channel bandwidth of NB-IoT includes ()? (multiple choice)

NEW QUESTION 27
The following () scenario belongs to the control message delivery process? (multiple choice)

NEW QUESTION 28
The southbound device sends AT commands to SoftRadio through the serial port. As a result, SoftRadio does not display any information. The reason is ()? (multiple choice)

NEW QUESTION 29
If the data part of the AT command to be sent is 010203405, the length should be set to ()?

NEW QUESTION 30
Frequency hopping technology avoids continuous interference by constantly changing the physical channel used when uplink data is sent.

NEW QUESTION 31
Among the following options, which are the main features of Huawei’s lighting IoT solution are ()? (multiple choice)

NEW QUESTION 32
Among the following options, what is not a feature of NB-loT technology is ()?

NEW QUESTION 33
Elte-IoT improves coverage by increasing power spectral density, and the maximum coverage radius can reach ()?

NEW QUESTION 34
Among the following options, the description of the development of the home network is wrong ()

NEW QUESTION 35
The main process of 0ceanConnest is ()? (multiple choice)

NEW QUESTION 36
Which of the following options is not operated on SPPortal? (Single choice)