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Huawei HCIP-Cloud Service Solutions Architect V3.0 Sample Questions:

1. The Internet of Things is an important part of the new generation of information technology, and it is also an important development stage in the "informationization" era. If the factory connects the production line equipment to the IOT platform, and conducts real-time monitoring, analysis and early warning of the equipment, the equipment can be effectively improved. Use efficiency.
HUAWEI CLOUD provides an IoT solution. Which of the following descriptions about this solution is wrong?

A) The IoT data analysis service adopts a graphical editing method, has rich calculation operators, and can seamlessly connect with AI
B) The global SIM connection service provides network traffic for device data transmission to the cloud. There are three operators to choose from. When switching operators, you need to change the card
C) If you build an IoT management platform on Huawei Cloud, you can also choose Huawei Cloud AppCube to realize visualization, and use the message notification service SMN to complete message notification
D) Device access service IoTDA supports billion-level device access and millions-level high concurrency

2. Comparing relational databases and non-relational databases, which of the following descriptions are correct? (Multiple choice)

A) Transactionality: Relational databases support transactionality very well, while non-relational databases do not support transactionality
B) Expansion capability, relational databases have strong expansion capabilities, while non-relational databases have weak expansion capabilities
C) Storage characteristics: Relational databases avoid data duplication by standardizing logical tables and obtain more compact space. Non-relational databases store data in data sets. Data may be repeated, but it is easier to read and write
D) Storage structure: relational databases use structured tables to store data, and non-relational databases use semi-structured datasets to store data

3. Spring Cloud is a common microservice system architecture. Which of the following description about Spring Cloud are correct? (Multiple choice)

A) Support non-intrusive SideCar injection technology, separation of data plane and control plane
B) Provide a complete set of microservice solutions with low development costs
C) It has the characteristics of simple configuration, rapid development, easy deployment, and convenient testing
D) Provides Docker and Kubermetes microservice orchestration support

4. With the continuous evolution of IT architecture, the operation and maintenance model is constantly changing. Which of the following descriptions about the cloudification of IT architecture is wrong?

A) With the continuous evolution of IT architecture, the system architecture will become more and more complex, and the difficulty of operation and maintenance will become more and more difficult. More professional operation and maintenance software must be used for operation and maintenance monitoring
B) Self-service and elasticity become the basic requirements of infrastructure on the cloud
C) Traditional customers are responsible for operation and maintenance, and it has been transformed into a division of labor between customers and cloud vendors
D) With the popularity of cloud-native applications such as microservices and containers, application operation and maintenance has gradually become the focus of operation and maintenance for cloud users

5. The elastic public network IP can be flexibly bound and unbound with resources such as elastic cloud servers, bare metal servers, elastic load balancing, and NAT gateways. It has a variety of flexible billing methods to meet the needs of various business scenarios.
But there are also many constraints and restrictions. Which of the following descriptions about constraints and restrictions is wrong?

A) Only unbound EIPs can be bound
B) After the elastic public network IP is released, if it is used by other users, you can submit a work order to apply for retrieval
C) An elastic public IP can only be bound to one cloud resource, and the elastic public IP and cloud resources must be in the same region
D) Only unbound EIP addresses can be released. Bound EIP addresses need to be unbound before they can be released.

Solutions: