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New Release H12-111_V2.5 HCIA-IoT Questions

HCIA-IoT V2.5 Exam Questions and Answers

Question 17

In device management, DM Server passes commands to the gateway through the () protocol to complete the configuration management of the device?

Options:

A.

CoAP .

B.

HTTPS .

C.

SMTP

D.

MQIT

Question 18

Huawei LiteOS Interconnection Framework provides () protocol stacks to achieve interoperA, Bility?

Options:

A.

IP

B.

TCP/UDP

C.

CoAP

D.

All three are

Question 19

Among the following options, the security technologies suitA, Ble for use on simple end devices are ()? (Multiple choice)

Options:

A.

PSK

B.

VPN

C.

Certification

D.

Encryption

Question 20

Different home appliances in the smart home come from different manufacturers, so they cannot exchange information.

Options:

A.

Correct

B.

Error