Question 1

A game company recently released a new online game product, which was warmly welcomed by users after its launch. However, recently, it is often the case that the service connection is not connected. the server CPU is heavily occupied. and the bandwidth usage rate has increased suddenly. Which of the following is the most likely cause of this happening? Single selection

Options :

A : Game bugs

B : Caused by DDoS attack

C : Caused by server hardware failure

D : Network access policy misconfiguration leads to

Answer: B

Question 2

An enterprise customer needs to deploy a new service on the cloud due to business expansion. The system deployed this time does not have high requirements for the continuity of the web side and application applications, and can be recovered half an hour after the failure. The system has high data security requirements and requires a data loss tolerance of less than 30 seconds. As an operations implementer for the company, which of the following methods should you deploy? Multiple selection

Options :

A :

The amount of new service access is not large, according to the service access, the WEB side and application can be deployed on a single machine, and the new cloud host can be re-applied to resume business after the failure

B :

Data backup is required for new service data security considerations. WEB TERMINALS AND APPLICATIONS CAN BE BACKED UP BY HOST BACKUP OR IMAGE PACKAGING. The database is backed up at the same time as a highly available deployment

C :

With the needs of business development, business needs to expand. THE WEB SIDE AND THE APPLICATION ARE SCALED HORIZONTALLY, AND THE DATABASE IS VERTICALLY EXPANDED

D :

Business systems have high requirements for databases, and primary/standby instances can be deployed from the perspective of high availability to ensure data reliability

Answer: B,C,D

Question 3

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 4

Application operation and maintenance management service AOM Support application service interconnection, one-stop collection of infrastructure, middleware, and application examplesO&M data supports daily inspection of resources and overall application operation through functions such as metric monitoring, log analysis, and event alarmssituation, timely detection and demarcation of application and resource problems.

Options :

A : TRUE

B : FALSE

Answer: A

Question 5

When you use HUAWEI CLOUD SMS to migrate wind ows hosts, you use the block of the file system as the basic unit Migration only the valid block data is migrated to the destination server, thereby improving the migration efficiency. Judgment

Options :

A : True

B : False

Answer: A

Free H13-831_V2.0 Mock Exam – Practice Online Confidently

Buying Options: