Can the following () company become an oceanConnect ecosystem partner? (Multiple choice).
A. loT Platform Company
B. Mobile APP Company
C. loT Application Development Company .
D. Chip Company
正解:B,C,D
質問 2:
The description of the Northbound app registration direct connection device, incorrect is ()?
A. Register direct-attached device interface, which can be used not only to register direct-attached devices, but also to register non-direct-attached devices .
B. When registering a direct-attached device, there is no timeout setting if timeout is set to 0
C. After registering a direct-attached device interface call, if the binding is not completed within the timeout range, the device registration will be invalidated
D. When registering a direct-attached device, nodeid recommends using the MAC address of the device
正解:A
質問 3:
The following technologies are not LPWA (multiple choice)
A. NB-loT
B. Elit-loT
C. RFID
D. Lora
E. WiFi
F. Zigbee
正解:C,E,F
質問 4:
Ar5 02E Gateway only supports Zigbee and RF wireless communication interfaces, not RS485 and Ethernet interfaces.
A. Error
B. Correct
正解:A
質問 5:
Can the MobileCam solution be widely referenced in the following (domain)? (Multiple choice)
A. Video doorbell
B. Motion DV
C. Smart Camera
D. Drone
正解:A,B,C,D
質問 6:
In a multitasking system, where tasks need to be synchronized or mutually exclusive to achieve critical resource protection, () can the function provide support?
A. Queues
B. Semaphore
C. Tasks
D. Interruption
正解:B
真咲** -
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