The main function of gateway access authentication is to authenticate the identity of the gateway and prevent unauthorized access by illegal devices.

What are the frequency bandscurrently supported by Elte-loT ()?

Adding a task to the task stack before the system runs is no different from adding a task to the task stack after the system runs.

In the hierarchical division of the Internet of Things, Huawei's OceanConnect acts on ()?

The description of the Northbound app registration direct connection device, incorrect is ()?

What is the most suitA, Ble manufacturer to operate Huawei's openlife solution ()?

What is the English name of the Internet of Things ()?

Can an eLTE-loT network administrator manage () network elements? (Multiple choice)

If the data portion of the AT command that needs to be sent is 010203405, the length should be set to ()?

NB-loT sub-channel broadband includes ()? (Multiple choice).

Of the following options, what is not the highlight of the eLTE-loT solution is ()?

What are the following () included in the N frameworks of Huawei LiteOS "1+N"? (Multiple choice).

Huawei IoT Gateway Zigbee physical layer technology adopts the following () standards?

What is themodule that provides the terminal access protocol adaptation function ()?

In the power industry, the main advantages of using eLTE-loT to achieve AMI remote meter reading are wide coverage, massive connections, easy to deploy and expand.

Wired water meter, the lowest in terms of wiring cost is ()?

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

Among the following options, is N not in the Huawei LiteOS 1+N architecture ()?

Huawei Intelligent Gateway is an OSGI-based open platform, where hardware driver plug-ins and application plug-ins can be dynamically installed, started, upgraded, and uninstalled (plug and play), installed by users, and centrally controlled by operators.

After the gateway is started, the device carries the Device ld and password to accessOceanConnect, and OceanConnect verifies the legitimacy of its authentication and returns () if it is legitimate

In wired communication, the biggest difference between RS485 and RS232 is that RS485 supports one-to-many communication, while RS232 can only support one-to-one communication.

What are the typical application scenarios for IoT gateways()? (Multiple choice)

Can Huawei IoT be roughly divided into () parts? (Multiple choice)

When debugging with keil, the printffunction can be redirected to the "debugger console" by opening a Debug (printf) viewer window in the debugging environment.

Among the following options, what is not a primary energy source ()?

In the following options, the minimum operating unit for competing system resources is ()?