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Huawei H13-821_V3.0-ENU Exam Syllabus Topics:

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

1. A customer of a game company needs to build a real-time leaderboard, use Pub/Sub to realize an instant chat room, deploy a dynamic server to update the "circle of friends" published by players, an account server to save basic user information, and a friend server to persistently store massive, Complex web of player relationships.
Which of the following HUAWEI CLOUD database products can be used to meet the above requirements? (Multiple choice)

A) Based on the Huawei cloud database GaussDB (for Redis), it supports the provision of real-time data persistence, strong consistency guaranteed of multiple copies, real-time monitoring, elastic scaling, automatic backup, etc. station generation service
B) Based on the Huawei cloud database GaussDB (for Mongo), some game data, such as user equipment and user points, can be stored in it
C) Built based on Huawei Cloud database DCS, by putting hotspot data into the cache, the client access speed is accelerated and the user experience is improved
D) Build based on Huawei Cloud database GaussDB (for MySQL), rich data types, business dynamic load balancing, second-level expansion during peak hours, low cost, large-capacity storage, etc.

2. According to different data storage methods, databases are mainly divided into relational databases and non-relational databases.
Which of the following statements about the main advantages of relational databases over non-relational databases is wrong?

A) Easy to use, the general sq1 statement makes it very convenient to operate relational databases
B) Easy to maintain, the ACID property of the database greatly reduces the probability of data redundancy and data inconsistency
C) Easy to understand, the structure of the two-dimensional table is very close to the real world, two-dimensional table, easy to understand
D) Stable performance, the query performance of relational database is better than that of non-relational database

3. Which of the following descriptions about bare metal server BMS is wrong?

A) Bare metal servers are currently divided into two types according to the CPU architecture: x86 instances and Kunpeng instances
B) Bare metal servers are dedicated computing resources for users, and support VPC and security group isolation
C) Bare metal servers and virtual machines have virtualization overhead, resulting in a certain loss of computing performance
D) The billing mode of BMS is yearly and monthly, and does not support pay-as-you-go

4. The monolithic architecture is a service-oriented architecture, which has the characteristics of loose coupling, simple structure, easy deployment and upgrade, and communicates through the ESB bus.

A) False
B) True

5. When using Huawei Cloud Object Storage Migration Service OMS for data migration, the migration is listed in the dictionary order of the selected prefix by default. Whether the new data can be successfully migrated during the migration process depends on whether the migration task has been completed when it is added.

A) False
B) True

Solutions: