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Huawei H19-423_V1.0-ENU Exam Syllabus Topics:

Huawei HCSA-Presales-IP Network V1.0 Sample Questions:

1. Which of the following statements about the application scenarios of the two technologies of the Internet of Things is wrong?

A) The wireless scenario is mainly 6LaWPAN, supplemented by ZigbeE. Based on LiteOS operating system and IPv6 technology, the network coverage is wide, the transmission distance is long, and the energy consumption is low
B) The main fusion scenario promotes PLC+6LaWPAN hybrid networking mode, a powerful combination, adapting to a variety of environments, flexible deployment, and high scalability
C) The fusion scenarios are mainly based on PLC and Bluetooth to meet the diverse networking needs of customers
D) Limited scenarios mainly feature HiSilicon broadband PLC, unique high anti-interference ability, anti-noise technology, anti-channel fading technology, the industry's strongest

2. Which of the following are the highlights of Huawei Campus Insight? (Multiple choice)

A) Support network performance analysis and visualization under multi-vendor networking
B) Building a lighting big data analysis platform based on spark, kafka, druid, and hdfs
C) Protocol playback of the 13-step full access process including association authentication, DHCP, etc.
D) Telemetry collection in seconds based on HTTP2+Protobuff protocol

3. Which of the following is WiFi-6 supports bandwidth including? (Multiple choice)

A) 40MHz
B) 20MHz
C) 50MHz
D) 80MHz

4. Huawei's SD-WAN solution can meet the access needs of new commercial bank outlets

A) False
B) True

5. Which of the following is the value of micro-segmentation solution? (Multiple choice)

A) Finer segmentation granularity
B) Does not occupy ACL
C) Wider segmentation dimensions
D) Solved the north-south security isolation problem

Solutions: