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Huawei, the Chinese multinational technology company, has been a leading player in the global telecommunications industry for over three decades. With its innovative products and comprehensive solutions, Huawei has successfully established strong partnerships with several telecom operators and enterprises worldwide. In continuation of its success journey, Huawei has introduced the H13-831 exam, aimed at certifying professionals for the HCIE-Cloud Service Solutions Architect V1.0.
NEW QUESTION # 109
HDFS adopts the file access model of "write once, read many times", so after a file in HDFS is created, written and closed, it should not be modified.
- A. True
- B. False
Answer: A
NEW QUESTION # 110
Which of the following API interfaces means to obtain shopping cart product information?
- A. Delete /cats/ {customerld}/items/ {id}
- B. GET /cats/ {customerld}/items.
- C. PUT /cats/{customerld ) /items
- D. POST /cats/ {customerld}/items
Answer: B
NEW QUESTION # 111
Huawei Cloud ELB provides traffic distribution services for multiple ECS instances. It has high availability,low cost,Safe and reliable features.
Which of the following descriptions of Huawei Cloud ELB features are correct? (Multiple choice)
- A. Support elastic expansion based on application load.
- B. Support for disaster recovery in the same city
- C. No need to purchase expensive load balancing equipment at one time.
- D. Provide free anti-DDoS attack capability above 20G.
Answer: A,B,C
NEW QUESTION # 112
When customers use HUAWEI CLOUD SKS for host migration, the source end host is the key login, and the target end is the host created using the password login method. After the migration is completed, you can use the password to log in to the target host.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 113
After users use Huawei Cloud CCI cloud container instance to help Dev0ps land, what advantages will it bring to users?
- A. Accelerate the build and release process from code.
- B. Use as you start, bill by second.
- C. Native support for Kata Container, compatible with Docker ecosystem
- D. Can support the rolling upgrade of the online environment.
Answer: A,B,C,D
NEW QUESTION # 114
What dependency packages need to be introduced for the Edge service?
- A. service-core
- B. edge-core
- C. edge
Answer: B
NEW QUESTION # 115
MPP Massively Parallel Processing architecture is suitable for OLTP application scenarios.
- A. True
- B. False
Answer: B
NEW QUESTION # 116
If the MySQL database instance turns on the SSL function, you cannot use the related functions of database security auditing.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 117
Which of the following descriptions about the bandwidth value of Huawei Cloud VPN service is correct?
- A. The bandwidth of the VPN service is two-way peer-to-peer.
- B. The bandwidth of the VPN service refers to the bandwidth value sent from Huawei Cloud to the user data center.
- C. The bandwidth of the VPN service refers to the maximum bandwidth that can be reached from the virtual machine to the virtual machine.
- D. The bandwidth value of the VPN service can be purchased continuously. Namely 1~300Mbps, the step length is 1 increment.
Answer: B
NEW QUESTION # 118
Which of the following are typical application scenarios of the ServiceStage microservice solution? (Multiple choice)
- A. Rapid development and deployment of web applications
- B. Continuous integration and continuous delivery
- C. Gray release
- D. Microservice development and management
Answer: A,B,C,D
NEW QUESTION # 119
Huawei Cloud's cloud leased line service can provide BGP connection. Which of the following descriptions about the related configuration and features of the cloud leased line is wrong?
- A. Huawei Cloud AS number is 64512.
- B. Huawei Cloud supports BGP load sharing.
- C. To ensure the security of BGP connections, MD5 parameters need to be configured.
- D. In the case of multi-link, BGP can realize automatic failover.
Answer: C
NEW QUESTION # 120
HUAWEI CLOUD EVS service supports the conversion of disk types from ordinary IO disks to ultra-high IO disks.
- A. True
- B. False
Answer: B
NEW QUESTION # 121
Which of the following cloud services can be used with the HUAWEI CLOUD RDS for SQL Server database instance? (Multiple choice)
- A. HUAWEI CLOUD DCS for Redis
- B. HUAWEI CLOUD DDM
- C. HUAWEI CLOUD DBSS
- D. HUAWEI CLOUD 0BS
Answer: A,C,D
NEW QUESTION # 122
In the basic development of microservices, when the consumer calls the provider service and reports an error, the exception message is that the provider service cannot be found. What are the possible reasons? (Multiple choice)
- A. The environment of consumer service and provi der service is different.
- B. The PPLCATION ID of consumer service and provi der are different.
- C. The service center has no record of provider service.
- D. There is no instance record of provi der service in the service center.
Answer: A,B,C,D
NEW QUESTION # 123
After a user changes the step array of a Huawei Cloud RDS read-only instance, other instances in the cluster will also synchronize this change.
- A. True
- B. False
Answer: A
NEW QUESTION # 124
After the customer's business system was put on the cloud, the customer operation and maintenance engineer discovered through CES that the memory usage of a certain ECS continued to rise every day, and it has reached 90%. Which of the following measures cannot be taken by the customer operation and maintenance engineer to solve the problem?
- A. Contact Huawei engineers to help reduce ECS memory usage from the background.
- B. Analyze the application log, if you find that the application has a memory leak problem, you can restart W to temporarily solve it.
- C. Analyze the application log, if you find that the application has a memory leak problem, you can modify the application code to completely solve the memory leak problem.
- D. Analyze the application log, if the business volume increases, it can be solved by changing the cCS specification.
Answer: A
NEW QUESTION # 125
A company has developed a microservice using AVA-Chassis and PHP offline, and now it needs to be connected to the ServiceStage platform. Which application access method is recommended?
- A. Web application
- B. Service Comb
- C. Spring Cloud
- D. Mobile application
Answer: B
NEW QUESTION # 126
Which of the following is not a relational database engine?
- A. Index Engine
- B. Storage Engine
- C. SQL engine
- D. Execution engine
Answer: A
NEW QUESTION # 127
Which of the following options are not part of the Huawei Cloud online migration service? (Multiple choices)
- A. DTS
- B. SMT
- C. DRS
- D. SMS
Answer: A,B
NEW QUESTION # 128
An enterprise uses java chassis for microservice development and Huawei Cloud ServiceStage for microservice management.
The service governance capability is realized through SDK. What are the advantages of the microservices developed in the above scenarios? (Multiple choice)
- A. A unified framework to avoid repeated development of basic component code.
- B. Less dependency
- C. Non-intrusive code
- D. Loose coupling of governance logic code and business code
Answer: A,B,C,D
NEW QUESTION # 129
When users implement the migration project, which of the following measures can reduce the risk of data inconsistency? (Multiple choice)
- A. After the migration is completed, check whether the destination and source data are consistent.
- B. Stop source-end business writing before migration to ensure that the migrated data is the full amount of data.
- C. Full synchronization with multiple incremental synchronizations, the last synchronization needs to stop the source-side business writing.
- D. Before the migration, the customer should make a backup of the source data.
Answer: A,B,C,D
NEW QUESTION # 130
When users use Huawei RDS to migrate MySQL database to RDS for MySQL, which of the following network types can they choose? (Multiple choice)
- A. Public network
- B. ELB
- C. VPN
- D. Dedicated line network
Answer: A,C,D
NEW QUESTION # 131
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