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