Question 1

A game company customer needs to build a real-time leaderboard. use Pu b/Sub to implement instant chat rooms, and deploy dynamic servers for the "Moments of Friends" released by newer players The account server is used to save basic user information, and the friend server is used to persistently store massive and complex player networks. Which of the following HUAWEI CLOUD database products can be used to meet these requirements?

Options :

A :

Based on HUAWEI CLOUD Database DCS, it accelerates user access and improves user experience by putting hotspot data into the cache

B :

Based on HUAWEI CLOUD A.S. S D B (FOR MySQL), HUAWEI CLOUD database is built with rich data types and dynamic load balancing for services. Peak-level second-level expansion, low-cost, large-capacity storage, etc

C :

Based on HUAWEI CLOUD database GausDB (forMongo ) to build. you can store some game datA. such as user equipment, user points, etc

D :

Built on HUAWEI CLOUD database GaussDB (for Red is), it supports real-time data persistence, multi-copy strong guarantee, real-time monitoring, and Auto scaling, automatic backup, etc.—proxy services

Answer: A,C,D

Question 2

For a critical application, the customer requires the deployment of a fault-tolerant architecture that can achieve RTO=0. Plan to choose C6 2xlarge. 4 types of elastic ECSs, it is estimated that at least 6 ECSs are required for this service. From an architect's point of view, which of the following architectures can meet the above requirements and provide the best overall capabilities? Single selection

Options :

A :

Deploy 6 servers in each of the three zones, and use auto scaling to ensure that nodes can be replaced after damage

B :

Deploy three servers in each of the two zones and use auto scaling to ensure that nodes can be replaced after they are damaged

C :

Deploy 6 servers in each of the two zones and use auto scaling to ensure that nodes can be replaced after damage

D :

Deploy three servers in each of the three zones and use auto scaling to ensure that the can be replaced after the node is damaged

Answer: D

Question 3

What are the correct descriptions of the typical three-tier architecture of cloud computing? Select

Options :

A : In the data layer, we recommend that you directly use HUAWEI CLOUD APS

B : You can save data archive logs or logical backups in VBS EVS Disk Backup Service

C :

Use Auto Scaling AS to ensure self-healing and adaptive service load of web server and application server nodes

D : ECS at the same layer recommends affinity deployment

Answer: A,C

Question 4

HUAWEI CLOUD HOST MIGRATION SERVICE SMS has the characteristics of smooth migration, efficient transmission, good compatibility, and high security SMS compatibility, which of the following hosts can be migrated to HUAWEI CLOUD? Multiple selection

Options :

A : Cloud hosts on AWS

B : Virtual machine on on-premises private cloud

C : on-premises VMwa re virtual machine

D : on-premises x86 physical machine

Answer: A,B,C,D

Question 5

The FPGA acceleration cloud server provides tools and environments for FPGA development and use, allowing users to easily develop FPGA accelerators and deploy services based on FPGA acceleration. Which of the following scenarios is suitable for using FPGAs to accelerate cloud servers?

Options :

A : 3D personal somatosensory games, scenes that require a large number of graphics rendering

B : Scenarios requiring massive computing and extremely low latency requirements in machine learning

C : Scenarios requiring massive data processing such as gene sequencing and analysis

D :

Answers to scenarios where the financial industry has high requirements for computing power, ultra-low latency, high throughput, and response

Answer: B,C,D

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