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Question No : 1
Which of the following belongs to the system reliability?
A. Virtual Machine Reliability
B. Data Encryption
C. Flow Control
D. Sensitive Information Shielding
Question No : 2
What support does the Huawei LiteOS Developer Community provide? (Multiple Choice)
A. The kernel code
B. Develop documents
C. Scene SDK
Question No : 3
Which way is needed to use by GSM band tillage deployment NB-IoT?
A. Independent deployment
B. In-band deployment
C. guard band deployment
D. Low-band deployment
Question No : 4
CoAP protocol message format is simple, the message can be very short, the use of long connections, have a heartbeat keep-alive mechanism.
Question No : 5
What NEs can eLTE-IoT NMS manage? (Multiple choice)
A. Business Engine
B. IoT integrated base station
C. IoT module
D. CPE (User Access Terminal)
Question No : 6
Which of the following options belong to the main features of Huawei's IoT solution? (Multiple choice)
A. On-demand lighting, reduce street lighting energy consumption
B. high-efficiency low-cost connection of massive lights
C. Reduce the cost of installation and maintenance
D. Guarantee the reliable operation of the system
Question No : 7
Which of the following is the Internet of Things protocol developed by IBM?
A. IP Proxy
Question No : 8
Which description of the device simulator is correct? (Multiple choice)
A. Device simulator binding device can directly add an online device without the cooperation of northbound applications
B. Device Simulator when simulating data is reported, only one service can be simulated at a time
C. Device simulator when simulating data is reported, only one attribute of a service can be simulated at a time
D. Device simulator to add equipment, you can add directly connected equipment, you can also add non-directly connected equipment
Question No : 9
What are the subchannel bandwidths of NB-IoT? (Multiple choice)
Question No : 10
API application scenarios are divided into two kinds, there are some manufacturers only did sensors, a variety of sensors, there are cars, but also do the family do Camera, and this is what we call the level of ecology.
Question No : 11
What is the most likely smart home network structure in the future?
A. Dot structure
B. Star structure
C. Mesh structure
D. Tree structure
Question No : 12
Which is the most suitable for Huawei openlife solution manufacturers?
C. Application Provider
D. equipment provider
Question No : 13
Which of the following standard is used by Huawei IoT gateway 6LoWPAN physical layer technology?
B. IEEE 802.15.4
D. IEEE 802.15.1
Question No : 14
In the field of smart home, intelligent ONT can also provide various Internet of Things basic access capabilities including Zig-bye/Z-wave based on the USB Dongle extension. Through the unity of access standards, it will be able to integrate smart devices from different manufacturers.
Question No : 15
Which of the following KPI indicators is used to assess network coverage by NB-IoT?
C. Overlap coverage
Question No : 16
The AR501L1Rc model devices only support switching and do not process the dimming function.
Question No : 17
What steps are included in the basic operations of Keil? (Multiple Choice)
A. Create a new project
B. Add the kernel code to the project
C. Configure Project Properties
D. Simulation debugging
Question No : 18
As the following options, what methods can reduce the threat of DDOS attack? (Multiple Choice)
A. Terminal strict certification
B. The terminal is strictly encrypted
C. Terminal use tamper casing
D. Increase the firewall
Question No : 19
Which of the following options belongs to Huawei Lighting IoT solution to provide end-to-end security solution? (Multiple choice)
A. Built-in hardware encryption engine, providing a variety of security mechanisms MAC layer, transport layer
B. L2TP/GRE/IPsec and other VPN technologies to protect the backhaul network data security
C. The application layer using HTTPS access
D. Use MD5 encryption for data encryption
Question No : 20
In the power industry, the main advantage of achieving AMLI remote meter reading with eLTE-IoT is broad coverage, massive connectivity, ease of deployment and expansion.
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H12-111 Dumps Huawei Certified Network Associate-Internet of Things