Free Huawei H13-831_V2.0 Exam Questions

Question 1

A game company recently released a new online game product, which was warmly welcomed by users after its launch. However, during the evening rush hour, users often log in congestion and cannot access the system normally, and the user experience feedback is poor. The company asked to resolve this issue quickly, and as the company's IT architect, which of the following would be the appropriate solution? Multiple selection

A : Performance can be scaled by adding more servers to the load-balanced network so that accepted requests can be distributed to different back-end systems according to policy

B : Replace one large resource with multiple small resources to reduce the impact of a single failure on the entire system

C : Build the system on the cloud's dynamically scalable architecture that supports a good user experience and streaming Growth in volume or data size does not degrade performance

D : Interdependencies in the system should be reduced. allowing various components to pass only through specific. technology-independent interfaces (e.g., RES TFUL API). Interact with each other. Technical implementation details are hidden so that the underlying implementation can be modified without affecting other components

Answer: A,B,C,D

Question 2

When considering business migration to the cloud cost is often one of the main factors to consider, compared with using HUAWEI CLOUD Which of the following are the cost factors that enterprises must consider when using their own data centers? Multiple selection

A : Cost of using resources on demand

B : Labor cost of platform maintenance

C : Virtualization software license fee

D : Computer room air conditioning and refrigeration cost

Answer: B,C,D

Question 3

A state-owned enterprise company is recently undergoing cloud assessment, and the company has put forward requirements for the IT department, requiring that the annual business expenditure be strictly controllable, and no changes are allowed after the budget is determined at the beginning of the year. In addition, the business department also put forward requirements for the IT department, so it is the first time to try to go to the cloud so it will frequently create, delete, change the configuration and other operations of virtual machines, and ensure that these operations are flexible and simple. So which of the following options does IT need to choose to meet these requirements? Multiple selection

A : In the reservation billing model (on-demand package package), the expenditure is determined in advance, and the creation, deletion, and configuration of virtual machines within the reservation scope will not cause cost changes

B : Purchase DeH according to the budget, and then purchase ECS on it, and then create, delete, and change ECS on Dahl without incurring costs

C : Easy-to-use ECS purchase, flexible and can be created and deleted at any time.

D : When purchasing ECS on a package cycle, you can determine a one-year budget in advance to ensure that it does not exceed it

Answer: A,B

Question 4

During the research stage of business migration to the cloud enterprises need to collect source-end system information. The following description of the source information that needs to be collected. which is wrong?

A : You need to collect the effective data amount and disk size of the source host teaching disk

B : You need to collect the kernel version of the source host operating system

C : The network bandwidth from the source host to the target platform needs to be collected

D : You need to collect the average usage during the CPU-day period of the source host

Answer: D

Question 5

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?

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