Huawei H13-831 Online Practice Questions and Exam Preparation

Huawei H13-831 Online Questions & Answers

• Question 401:

  When deploying services on HUAWEI CLOUD, you often need to consider how to select the appropriate resources. Which of the following is not a factor to consider when choosing an Elastic Cloud Server?

  A. Format of data transmission
  B. Resource consumption
  C. Business scenario
  D. Cost control
  A. Format of data transmission

• Question 402:

  The telemarketing channel system of an insurance company has completed cloud-native containerization transformation, and the channel front-end system has completed stateless transformation. Which of the following options applies?

  A. HUAWEI CLOUD SDRS is used to implement cross-AZ disaster recovery.
  B. The channel front-end container is deployed across AZs, and business Pod anti-affinity is set through CCE.
  C. The channel front-end is deployed in a single AZ, and host-level anti-affinity is set.
  D. Cross-region mirroring is implemented using the IMS Image Management Service to achieve service disaster recovery.
  B. The channel front-end container is deployed across AZs, and business Pod anti-affinity is set through CCE.

• Question 403:

  Agile development is a human-centered, iterative, step-by-step development method. In agile development, the construction of a software project is divided into sub-projects, and the results of each sub-project are tested, integrated, and made operational.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 404:

  An enterprise business platform needs to open a mutual access channel between two VPCs. Which of the following methods is the most cost-effective?

  A. Configure VPN interconnection
  B. Use Cloud Connect to achieve interconnection
  C. Configure a peering connection between the two VPCs (the VPC subnets do not conflict) and enable access through the peering connection
  D. Configure EIP for the cloud hosts that require mutual access
  C. Configure a peering connection between the two VPCs (the VPC subnets do not conflict) and enable access through the peering connection

• Question 405:

  Which of the following descriptions about Bare Metal Service (BMS) are incorrect? (Choose two)

  A. Suitable for online live streaming for media companies and internal key systems of small and medium-sized enterprises.
  B. BMS is a bare metal server; therefore, you cannot install Agent plug-ins for service monitoring.
  C. Supports mounting shared disks and SCSI cloud hard disks.
  D. Although it is a physical server resource, it does not support out-of-band management, and HUAWEI CLOUD manages bare metal server resources.
  B. BMS is a bare metal server; therefore, you cannot install Agent plug-ins for service monitoring.
  D. Although it is a physical server resource, it does not support out-of-band management, and HUAWEI CLOUD manages bare metal server resources.

• Question 406:

  A live streaming company deploys its live video streaming services on HUAWEI CLOUD using cloud resources such as ECS, VPC, ELB, EIP, and other related services to ensure convenient access for viewers. At the same time, the company must provide low-latency, high-concurrency, high-definition, and smooth live video streaming services. Which of the following cloud services can the company use to achieve these goals? (Choose three)

  A. Use Cloud Eye Service (CES) and Message Notification Service (MNS) to create alarm rules that monitor the number of abnormal hosts and concurrent connections in ELB. When an ELB anomaly occurs, MNS immediately sends notifications about the resource issue, reminding the OandM personnel to handle it promptly and avoid business losses.
  B. Use CES and Auto Scaling (AS) to flexibly respond to spikes or drops in business volume by deploying agents, creating alarm rules, and configuring scaling policies for ECS instances.
  C. Use CES and MNS to create reasonable alarm rules and notification parameters for EIP and bandwidth. When bandwidth abnormalities occur, CES sends real-time notifications through MNS, allowing OandM personnel to take immediate action and prevent potential business losses.
  D. Use CES to configure scaling policies for ELB and EIP so that, during sudden traffic surges, the number of ELBs and the EIP bandwidth can automatically scale up to handle increased network load.
  A. Use Cloud Eye Service (CES) and Message Notification Service (MNS) to create alarm rules that monitor the number of abnormal hosts and concurrent connections in ELB. When an ELB anomaly occurs, MNS immediately sends notifications about the resource issue, reminding the OandM personnel to handle it promptly and avoid business losses.
  B. Use CES and Auto Scaling (AS) to flexibly respond to spikes or drops in business volume by deploying agents, creating alarm rules, and configuring scaling policies for ECS instances.
  C. Use CES and MNS to create reasonable alarm rules and notification parameters for EIP and bandwidth. When bandwidth abnormalities occur, CES sends real-time notifications through MNS, allowing OandM personnel to take immediate action and prevent potential business losses.

• Question 407:

  When using Cloud Data Migration (CDM), you can use the NAT Gateway Service to reduce costs and enable CDM clusters to share an Elastic IP (EIP) with other ECS instances in the same subnet. This allows CDM to migrate data over the Internet from on-premises data centers or third-party clouds.

  A. True
  B. False
  A. True

• Question 408:

  When an e-commerce company is holding large-scale promotional activities, due to the huge service throughput and insufficient resources, the system automatically shuts down some unimportant services to ensure the normal operation of main business functions such as order placement and payment. Which of the following microservice governance strategies has the e-commerce site adopted?

  A. Degradation
  B. Fuse
  C. Current limiting
  D. Load balancing
  A. Degradation

• Question 409:

  When you need to encrypt data stored in a file system, the encryption feature provided by Elastic File Service (EFS) can encrypt newly created file systems. The encrypted file system uses keys provided by Key Management Service (KMS), eliminating the need to build and maintain an independent key management infrastructure.

  A. True
  B. False
  A. True

• Question 410:

  Fill in the blank

  An enterprise plans to deploy its services on HUAWEI CLOUD. However, due to the sensitivity and importance of its business data, physical data isolation is required. To achieve physical isolation of stored data and enhance service protection, enterprises should use the HUAWEI CLOUD service _________.

  DSS (Dedicated Storage Service)