H13-821_V3.0 Exam Questions

Among the campus solutions of the intelligent edge platform IEF, which one does not belong to the scope of IEF for distribution and management?

In the Kubernetes cluster, Ingress provides an externally accessible URL for the Service and routes access traffic to the backend Service. Which of the following statements about I...

An Internet company creates a Linux system disk image through external image files. Which of the following descriptions about creating a system disk image is correct?

Which of the following does not belong to the ECS specification type?

Users can deploy various services through the elastic cloud server ECS according to their needs, but it does not mean that they can use the cloud server to perform any operations....

Cloud native 2.0 is a new stage of enterprise intelligence upgrade. Enterprise cloudification has moved from "ON Loud" to "IN Cud", becoming a "new cloud native enterprise". Which...

Cloud hard disk EVS can provide cloud servers with highly reliable, high-performance, rich specifications and elastically expandable block storage services, which can meet the busi...

Which of the following descriptions about bare metal server BMS is wrong?

An Internet company uses Huawei Cloud to deploy its business. The operation and maintenance personnel found that the weekly traffic peak basically occurs on Friday night, which is...

HUAWEI CLOUD provides public network NAT gateway service and private network NAT gateway service. When using the public network NAT gateway, you need to pay attention to its constr...

Which of the following descriptions about various network cloud services is wrong?

Compared with traditional self-built databases, which of the following descriptions about the advantages of cloud database RDS is wrong?

There are many types of data in the Internet of Vehicles scenario, some of which are time-related and have a very large amount of data, such as motion track records, battery data,...

Kubernetes uses readiness probes to determine whether a container is ready to accept traffic. Which of the following descriptions about readiness probes is wrong?

During the experimental operation, engineer Xiao Li found that the files written after the container was running had disappeared after the container was restarted. After checking t...

Which of the following descriptions about the microservice architecture is wrong?

Regarding the description of Huawei Cloud Application Service Grid ASM, which of the following statements is wrong?

In response to the various management needs of cloud operation and maintenance, HUAWEI CLOUD has launched a three-dimensional operation and maintenance solution to perform multi- d...

When the core business of an enterprise requires high isolation and security of the operating environment, which of the following cloud services can be selected to provide dedicate...

In order to prevent abnormal access by malicious users, an Internet company controls the data flow in and out of the subnet by configuring outbound/inbound rules associated with th...

HUAWEI CLOUD provides exclusive load balancing services and shared load balancing services. In the description of the respective advantages of the dedicated load balancing service...

The elastic public network IP can be flexibly bound and unbound with resources such as elastic cloud servers, bare metal servers, elastic load balancing, and NAT gateways. It has a...

Dedicated distributed storage service DSS provides customers with exclusive physical storage resources, and provides high availability, durability, and stable low-latency performan...

The intranet connection method provided by GaussDB (for Redis) is applicable when the application is deployed on the elastic cloud server, and the elastic cloud server and the data...

Data replication service DRS provides multiple functions such as real-time migration, backup migration, real-time synchronization, data subscription and real-time disaster recovery...

According to different data storage methods, databases are mainly divided into relational databases and non-relational databases. Which of the following statements about the main a...

A bank customer wants to migrate its transaction business from a traditional commercial database to a cloud database. In order to securely access traditional databases, the databas...

HUAWEI CLOUD has five categories of 20+ security services and 200+ security ecological services, which can meet all aspects of security needs of customers on the cloud. Different s...

Which of the following descriptions about virtual private cloud VPC and peer-to-peer connections is wrong?

In the Kubernetes architecture, which of the following components can be used as a service to discover and store the state of the cluster and its configuration?

Cloud container instance service CCI provides serverless container (serverless container) introduction, so that users can run containers directly without creating and managing serv...

As more and more enterprises go to the cloud, security on the cloud has become an important topic that needs attention. There are several major security requirements for enterprise...

In order to improve the security of the system architecture, a company hopes to improve the load security by purchasing enterprise host security HSS services. Which of the followin...

In Huawei container hybrid cloud and multi-cloud solutions, which of the following services can provide traffic management capabilities for K8S clusters deployed in different regio...

An enterprise currently uses the open source Spring Cloud for application development. Currently, it plans to release, deploy, monitor, and operate through Service Stage, Huawei's...

By using the API gateway, the company can reduce the R&D investment of the enterprise, focus on the core business of the enterprise, and improve operational efficiency. At the same...

With the continuous evolution of IT architecture, the operation and maintenance model is constantly changing. Which of the following descriptions about the cloudification of IT arc...

The Internet of Things is an important part of the new generation of information technology, and it is also an important development stage in the "informationization" era. If the f...

Which of the following descriptions about cloud database RDS is wrong?

Which of the following descriptions about NAT gateways is wrong?

An Internet company uses Huawei Cloud to deploy its business. It plans to limit the development environment, test environment, UAT environment, and production environment to operat...

Threat Detection Service MTD is a security service product provided by HUAWEI CLOUD, which can warn of malicious activities and unauthorized behaviors in a timely manner. Which of...

An Internet company hopes to use VFN technology to establish a communication channel between the traditional data center and Huawei Cloud VPC, so as to manage cloud platform resour...

In Huawei public cloud, which of the following does not include the ELB scheduling algorithm?

Both SOA architecture and microservice architecture are common microservice architectures. Which of the following descriptions about the difference between the two is wrong?

An enterprise has a Kubernetes cluster deployed in the local data center. In order to meet the needs of rapid business development, the newly launched business is deployed in Huawe...

Architectural high availability refers to improving the availability of systems and applications by minimizing the downtime caused by routine maintenance operations and sudden syst...

The host monitoring of Huawei Cloud Monitoring Service CES is divided into basic monitoring, operating system monitoring, and process monitoring. Which of the following description...

Compared with cloud database RDS, Huawei's self-developed database GaussDB has many advantages over cloud database RDS in terms of system architecture and other aspects. Which of t...

An Internet company deploys its business on Huawei Cloud and uses the elastic file service SFS to store its static files. The company's static file data volume is about 5TB, and th...