Free Huawei H13-831-ENU Exam Dumps Questions & Answers

A company deployed its own e-commerce system using HUAWEI CLOUD services, and stored daily transaction records in HUAWEI CLOUD 0BS, accumulating day by day, taking up a lot of storage space, and more than a year of transactions Records are hardly used any further. Which of the following ways can tenants change the storage type to minimize costs? (Multiple choice)

• A.  by calling the OBS 's SDK will be a year of object storage types into low-access memory.
• B.  Automatically convert objects from one year ago to archive storage through the lifecycle management configuration of the 0BS service.
• C.  by calling the OBS 's SDK will be a year of object storage type into archival storage.
• D.  Automatically convert objects from one year ago to low-frequency access storage through the lifecycle management configuration of the 0BS service.

A hospital customer plans to deploy some heterogeneous computing services on HUAWEI CLOUD. Which of the following ECS accelerated instance types given for business scenarios is unreasonable?

• A.  Use SFS Turbo flexible file service to store large-capacity medical images.
• B.  Use G1 type GPU graphics acceleration ECS deployment of a medical image recognition service
• C.  Use P1 type PGA to accelerate ECS acceleration instance deployment gene sequencing business.
• D.  Use Ai1 type AI accelerate ECS instances deployed electronic voice business cases.

For services with high data consistency requirements, when performing database port switching, which of the following switching strategies should be selected?

• A.  Consistency first
• B.  Availability first
• C.  Reliability first
• D.  Feasibility first

Which of the following description about the Service object model on Kubernetes is wrong?

• A.  Kubernetes supports two service discovery methods: environment variables and DNS.
• B.  may define the Endpoint in Service, the Service and Pod dynamically connected in Endpoint.
• C.  Kubernetes Services supports TCP and UDP protocols, the default is TCP.
• D.  Kubernets Services does not support multiple ports.

Which of the following scenarios reflects the design principles of lightweight communication microservices?

• A.  Divide the organization by microservice modules, each module has corresponding development, design, testing, operation and maintenance personnel.
• B.  RESTful protocol is used for communication between providers and consumers.
• C.  Use NodeJS to develop the user interface of e-commerce website services and use JAVA or Go language to implement business logic.
• D.  Independent development and deployment of functional modules for orders in the e-commerce platform