Huawei H13-831 Online Practice Questions and Exam Preparation

Huawei H13-831 Online Questions & Answers

• Question 311:

  Which of the following scenarios are applicable to Graph Engine Service (GES)? (Choose three)

  A. Personnel tracking, enabling easy identification of relationships among multiple individuals and locating missing persons through relational clues.
  B. Knowledge mapping, performing graph-based analysis and computation to merge similar ontologies and eliminate redundant knowledge.
  C. Abnormal behavior analysis, using user behavior, association relationships, and account/IP login information to detect anomalies and reduce fraud losses.
  D. Real-time traffic analysis, monitoring road traffic flow in real time, dynamically reflecting lane congestion, and identifying vehicle attributes.
  A. Personnel tracking, enabling easy identification of relationships among multiple individuals and locating missing persons through relational clues.
  B. Knowledge mapping, performing graph-based analysis and computation to merge similar ontologies and eliminate redundant knowledge.
  C. Abnormal behavior analysis, using user behavior, association relationships, and account/IP login information to detect anomalies and reduce fraud losses.

• Question 312:

  Fill in the blank

  After you activate Log Tank Service (LTS) on HUAWEI CLOUD and configure log access, you can configure log dumps to OBS and _________.

  DIS

• Question 313:

  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 Direct Connect (Cloud Connection) to achieve interconnection
  C. Configure a peering connection for the two VPCs (the VPC subnets do not conflict) and access each other through the peering connection
  D. Configure EIPs for the cloud hosts that require mutual access and access through the Internet
  C. Configure a peering connection for the two VPCs (the VPC subnets do not conflict) and access each other through the peering connection

• Question 314:

  If an automotive enterprise deploys its services on HUAWEI CLOUD and uses two servers (active and standby) to provide highly available services, which of the following methods can be used to achieve service switchover?

  A. Virtual IP
  B. EIP
  C. Private IP
  D. IP address group
  A. Virtual IP

• Question 315:

  Services deployed in the cloud may be subject to network attacks such as DDoS attacks. Which of the following is not a common type of DDoS attack?

  A. Network layer attacks, such as HTTP connection attacks
  B. Transport layer attacks, such as SYN Flood attacks, ACK Flood attacks, ICMP Flood attacks
  C. Network layer attacks, such as NTP Flood attacks
  D. Application layer attacks, such as HTTP GET Flood attacks, HTTP POST Flood attacks
  A. Network layer attacks, such as HTTP connection attacks

• Question 316:

  A large enterprise needs to replace its Oracle database with GaussDB (for MySQL) primary and standby databases.

  During the data synchronization process, the business must continue providing read and write services, and tables may have columns added at any time.

  In this scenario, Data Replication Service (DRS) can be used to support data migration.

  A. True
  B. False
  A. True

• Question 317:

  An Elastic Cloud Server (ECS) purchased in auction mode is called a Spot Instance. A price cap must be set to purchase Spot Instances, and users can convert Spot Instances to on-demand or subscription instances according to business needs.

  A. True
  B. False
  B. False

• Question 318:

  When using HUAWEI CLOUD SMS to migrate Windows hosts, the block of the file system is used as the basic migration unit. Only valid block data is migrated to the destination server, thereby improving migration efficiency.

  A. True
  B. False
  A. True

• Question 319:

  Which of the following descriptions about Docker is incorrect?

  A. Docker containers have relatively low performance loss compared to virtual machines.
  B. The Docker container is essentially a process.
  C. Docker containers do not need to depend on the Linux kernel to run.
  D. A Docker container is the running instance of its image.
  C. Docker containers do not need to depend on the Linux kernel to run.

• Question 320:

  Database physical migration is a migration and recovery technology based on data files or backup files. Database logical migration is a migration technology based on direct reading of data. Logical migration has no requirements for the OS system of the database.

  A. TRUE
  B. FALSE
  A. TRUE