H12-921_V1.0-ENU HCIE-Data Center Network (Written) V1.0 Exam Dumps

Are you prepared and confident to take the H12-921_V1.0-ENU HCIE-Data Center Network (Written) V1.0 Exam? Passcert team newly released the latest H12-921_V1.0-ENU HCIE-Data Center Network (Written) V1.0 Exam Dumps which contain a wide array of real questions and detailed answers, ensuring that you are fully equipped to successfully pass your exam on your very first attempt. Our H12-921_V1.0-ENU HCIE-Data Center Network (Written) V1.0 Exam Dumps cover all the essential topics that you need to thoroughly understand and master. By studying these comprehensive materials, you will gain the necessary knowledge and skills to confidently prepare for your upcoming test.

HCIE-Data Center Network (Written) V1.0Passing the HCIE-Data Center Network certification will indicate that you have a solid theoretical knowledge of data center network scenario and are able to use Huawei data center network products and solutions to plan, deploy, maintain, and optimize data center networks. You will be competent for the expert positions of data center network scenario (including account managers, project managers, pre-sales experts, post-sales experts, network architects, etc.)Exam NameHCIE-Data Center Network (Written)HCIE-Data Center Network (Lab)Exam CodeH12-921H12-922LanguageENU/CHSENU/CHSExam FormatTrue-false Question, Single Answer,Multiple Answer, Fill in the bank answers, Drag and drop itemOperation, Essay QuestionExam Cost300USD1200USDExam Duration90min480minPass Score/ Total Score600/100080/100

Exam ContentThe HCIE-Data Center Network V1.0 Certification Exam covers data center network basic knowledge, advanced technologies and applications of data center networks, Huawei CloudFabric solution, data center network planning and design, and data center network O&M.Knowledge Module PercentageWritten Exam PercentageLab Exam PercentageData Center Network Basic Knowledge15%15%Advanced Technologies and Applications of Data Center Networks31%20%Huawei CloudFabric Solution30%40%Data Center Network Planning and Design8%15%Data Center Network O&M16%10%

Knowledge pointsData Center Network Basic KnowledgeData Center and Data Center Network TechnologiesDC OverviewData Center Network OverviewOverview of Key DC Technologies

Huawei CloudFabric Hyper-Converged DCN SolutionDevelopment Trends and Challenges of DCNsHuawei CloudFabric SolutionSolution Features

Technical Principles and Applications of VXLANBackground of VXLANBasic Concepts and Fundamentals of VXLANEVPN VXLAN FundamentalsMulticast VXLAN FundamentalsApplication of VXLAN in DCIVXLAN Deployment Cases in Typical Scenarios

Technical Principles and Applications of Microsegmentation and SFCMicrosegmentationSFC

Advanced Technologies and Applications of Data Center NetworksTechnical Principles and Applications of VirtualizationServer VirtualizationNetwork Virtualization

Technical Principles and Applications of the OpenStack Cloud PlatformIntroduction to OpenStackKey Components of OpenStackOpenStack Applications

Technical Principles and Applications of Containers and KubernetesIntroduction to the Container TechnologyIntroduction to the Container Management Platform

Technical Principles and Applications of HPC and AI ComputingOverview of Computing Industry DevelopmentHigh-Performance ComputingAI and Deep Learning

Technical Principles and Applications of StorageStorage BasicsStorage Technology PrinciplesStorage Technology Applications in DCs

Technical Principles and Applications of the Intelligent and Lossless NetworkDevelopment Trend of Intelligent and Lossless Network TechnologiesPrinciples of Key Technologies of the Intelligent and Lossless NetworkTypical Scenarios of Intelligent Lossless Network

Huawei CloudFabric SolutionCloudFabric Computing and Hosting Network SolutionsCloudFabric Solution Overview in the Network Virtualization ScenarioCloudFabric Solution in the Computing ScenarioCloudFabric Solution in the Hosting Scenario

CloudFabric Cloud-Network Integration and Container Network SolutionsCloudFabric Cloud-Network Integration Solution — OpenStack ScenarioCloudFabric Container Network Solution

CloudFabric Data Center Network Deployment Guide (Cloud-Network Integration Scenario)Deployment Process OverviewiMaster NCE-Fabric Pre-configuration and InterconnectionService Provisioning

CloudFabric Multi-Cloud and Multi-DC SolutionMulti-DC ScenariosMulti-PoD Solution IntroductionMulti-Site Solution IntroductionHybrid Cloud Solution Introduction

CloudFabric Supercomputing Network SolutionBackground and Challenges of Diversified ComputingLossless Network Solution Design for Diversified ComputingLossless Network Design Case for Diversified Computing

CloudFabric Storage Network SolutionOverview of Storage Industry DevelopmentIntelligent and Lossless Network Solution for Distributed StorageIntelligent and Lossless Network Solution for Centralized Storage (NoF+)

CloudFabric Data Center Network Security SolutionDCN Security Solution OverviewDCN Security DesignDCN Security Service Orchestration

Data Center Network Planning and DesignCloudFabric Data Center Network Planning and DesignCloudFabric Solution and DCN OverviewNetwork Architecture Design and Data PlanningUnderlay Network DesignOverlay Network DesignMulti-PoD and Multi-Site DesignNetwork Security DesignNetwork Management and O&M Design

CloudFabric Data Center Network IPv6 Evolution SolutionIPv6 Address Planning for DCNsKey IPv6 Evolution Technologies for DCNsIPv6 Evolution Solution for DCNsIPv6 Service Rollout on DCNs (CloudFabric Cloud-Network Integration Solution)

Data Center Network O&MCloudFabric Intelligent Data Center Network O&M SolutionDCN O&M Challenges and CloudFabric Intelligent DCN O&M SolutioniMaster NCE-FabriciMaster NCE-FabricInsight

Data Center Network Typical O&MDCN Typical O&M ScenariosDCN Management and MonitoringDCN Typical Troubleshooting

Data Center Network Automated O&M (Network Service Open Programmability)Overview of Network Service Open ProgrammabilityOverview of Network Service Open Programmability of iMaster NCE-FabricDetails About Network Service Open Programmability of iMaster NCE-Fabric

Share HCIE-Data Center Network (Written) V1.0 H12-921_V1.0-ENU Free Dumps1. Which of the following options is a software platform in the HPC scenario of Huawei’s CloudFabric solution?A. CompilerB. SchedulerC. Math LibraryD. Operating SystemAnswer: ABCD

As shown in the diagram, when DCs are interconnected via VLAN Hand-off, which of the following describes the error?A. DCI-GW requires VXLAN supportB. DCI-GW does not learn the routes between the service host and the networkC. Transmission of common VLAN packets between the Fabric-GW and the DCI-GWD. The DCI network only passes the underlay route for the DCI-GWAnswer: B
In the CloudFabric network virtualization scenario, which of the following interfaces does iMaster NCE-Fabric use to interconnect with the northbound system?A. RESTfulB. OpenFlowC. NETCONFD. ERSPANAnswer: A
An MPI collection operation is when all processes in a communication space work together to accomplish a specific data operation and transmission. Which of the following items fall into a common collection action type?A. MPI_ScatterB. MPI_AllReduceC. MPI_GatherD. P2PAnswer: ABC
Which of the following components in Huawei’s intelligent lossless network solution architecture for multi-computing scenarios offloads the RDMA input layer and the following protocol stacks to the NIC hardware, so that peripherals can directly access the memory of the remote host?A. NIC driverB. SmartNICC. Network equipmentD. iMasterNCEFabricAnswer: B
In the CloudFabric cloud-network integration scenario, when the underlay network is manually deployed, which of the following options does not need to be deployed on the firewall?A. Enable the NETCONF functionB. Set the default security policy to AllowC. Turn on the virtual systemD. Configure hot standby for two machines in load balancing modeAnswer: D
Which of the following descriptions of VAS resource pooling deployment is correct in the CloudFabric solution?A. Centralized VAS resource pools do not support active/standby deployments and are prone to single points of failureB. When a distributed VAS resource pool is deployed, a single point of failure is avoided because VAS resources exist in each fabricC. A centralized VAS resource pool refers to the construction of an independent VAS resource pool outside the business Fabric region, and each Fabric shares resources to maximize resource utilizationD. Distributed VAS resource pool refers to planning an independent VAS resource pool in each Fabric,mand forming an overall VAS resource pool through a large Layer 2 network, with each Fabric interval VAS resource sharingAnswer: C
After installing a CloudFabric data center network based on iMasterNCEFabric, the connectivity test is performed in iMasterNCEFabric, and the result is displayed as “Failed. Which of the following features is recommended for further detection?A. Single-path detectionB. Data consistency checkC. Business simulationD. Loop detectionAnswer: A
What is correct about the following description of Docker?A. Image in Docker can be regarded as a special file system, which only provides the programs required by the container runtime, and the libraries, resources, configurations, and other files required by the container runtime are hosted by the host Machine OS providesB. The Docker engine obtains the image from the repository and runs the container on the corresponding hostC. Image files are stored centrally in a repository and can be public or privateD. Docker containers are created based on images, and a running container is a process running on a Docker hostAnswer: BCD
What are the correct descriptions of the following CloudFabric solution rack rental scenarios?A. The controller delivers the orchestrated services to the network device for automatic configurationB. When a tenant submits a lease intention to an operator, it must specify the lease form, bandwidth, and value-added servicesC. The tenant obtains the server’s IP, account number, password, and other information from the carrier and uses the networkD. Tenants can only use VAS services provided by carriersAnswer: ABC

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Continuous Integration (CI) and Continuous Deployment (CD) pipelines are essential tools that enable teams to automate the building, testing, and deployment of their applications. Jenkins, a widely used automation server, combined with Docker, a popular containerization platform, provides a robust foundation for setting up such pipelines. – Docker and Kubernetes Training

Understanding CI/CD Pipelines:

CI involves automatically building and testing code changes as they are committed to the version control repository, ensuring that new changes do not introduce errors into the codebase. On the other hand, CD extends CI by automating the deployment of successful builds to production or staging environments, thereby enabling rapid and consistent delivery of applications. – Kubernetes Online Training

Introduction to Jenkins and Docker:
Jenkins is an open-source automation server that facilitates building, testing, and deploying software. It provides a user-friendly interface for defining pipelines and integrating with various tools and plugins. Docker, on the other hand, is a platform that enables developers to package applications and their dependencies into lightweight containers, ensuring consistency across different environments.

Setting Up the CI/CD Pipeline with Jenkins and Docker:

Install Jenkins: Begin by installing Jenkins on your server or local machine. You can follow the official Jenkins installation guide for your operating system.

Install Docker: Install Docker on the same machine where Jenkins is installed. Docker provides installation guides for various operating systems on its official website. – Docker Training in Hyderabad

Configure Jenkins Plugins: Install the necessary plugins in Jenkins to enable Docker integration and pipeline creation. Some essential plugins include Docker Pipeline, Pipeline, and Git.

Create a Jenkins Pipeline: Navigate to Jenkins and create a new pipeline project. Define the pipeline script using the Jenkinsfile syntax, specifying the stages for building, testing, and deploying the application.

Integrate Docker: Within the pipeline script, use Docker commands to build and package the application into a Docker image. You can also push the image to a Docker registry for distribution. – Docker Online Training

Automate Deployment: Incorporate stages in the pipeline script to deploy the Docker image to the desired environment, such as staging or production. Use Docker commands to run containers based on the deployed image.

Monitoring and Notifications: Configure Jenkins to send notifications upon pipeline completion or failure. You can integrate with email services or messaging platforms like Slack for real-time alerts.

Conclusion:
Implementing a CI/CD pipeline using Jenkins with Docker offers numerous benefits, including improved efficiency, reliability, and scalability in software development and deployment. By automating repetitive tasks and leveraging containerization technology, teams can streamline their workflows and deliver high-quality applications with greater speed and consistency.

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