H12-111_V3.0 Exam Training Practice Tests (Huawei HCIA-IoT V3.0)]

Question 1

If the data portion of an AT command to be sent is 010203405, then the length should be set to ().

A. 10 B. 40 C. None of the above are correct. D. 5

Correct Answer: D

Question 2

After the third-party platform successfully registers the vehicle device's serial number to the OceanConnect platform, OceanConnect will generate a device ID for the device within the platform.

A. True B. False

Correct Answer: A

Question 3

In Huawei LiteOS, what is the name of the interface for releasing a mutex lock?

A. osal_mutex_create B. osal_mutex_lock C. osal_mutex_nolock D. osal_mutex_unlock

Correct Answer: D

Question 4

Which of the following options are application modules in Huawei's Power Internet of Things (IoT) solution? (Multiple choice)

A. Perpay (Prepaid) B. CRM (Customer Relationship Management) C. Billing D. MDM (Meter Data Management)

Correct Answer: A,B,C,D

Question 5

OBD uploads data to the vehicle network cloud service platform via the mobile network, providing the account and password to the IoT application server, which are generated in ().

A. Create an APP application B. IoT service provisioning C. Install device profile file D. Install OceanConnect

Correct Answer: A

Question 6

Which of the following features does the Huawei AR industrial router integrate? (Multiple choice)

A. Secure Encryption B. Edge computing C. Centralized Management D. Multiple interfaces & protocols

Correct Answer: A,B,C,D

Question 7

What is the system bandwidth of NB-IoT?

A. 60kHz B. 180kHz C. 15kHz D. 12kHz

Correct Answer: B

Question 8

Which of the following are capabilities provided by NB-IoT terminals? (Multiple choice)

A. Supports NAS data B. Wireless connection C. Soft SIM D. Application residency

Correct Answer: A,B,C,D

Question 9

In Huawei's IoT gateway Zigbee and 6LoVPAN technologies, the network structure is ().

A. MESH B. Point-to-point C. Star-shaped D. Ring

Correct Answer: A

Question 10

Which of the following descriptions about the eLTE-IoT integrated base station AirNode is incorrect?

A. AirNode supports fiber optic backhaul. B. AirNode supports lightweight and miniaturized design. C. AirNode installation is only available via pole mounting. D. AirNode supports wireless backhaul.

Correct Answer: C

Question 11

Which method is required for deploying NB-IoT via GSM band refarming?

A. In-band deployment B. Deployment of protective belts C. Low-frequency band deployment D. Independent deployment

Correct Answer: D

Question 12

What are the three layers of IoT architecture?

A. Application, Transport, Storage B. Device, Cloud, User C. Data, Control, Service D. Perception, Network, Application

Correct Answer: D

Question 13

Which of the following statements about 5G network deployment methods is correct? (Multiple choice)

A. In an NSA network, NR does not have an independent control plane, only a user plane. B. Includes both NSA and SA methods. C. SA networking is the trend D. The NSA core network is 5GC.

Correct Answer: A,B,C

Huawei HCIA-IoT V3.0 - H12-111_V3.0 Exam Practice Test