H12-921_V1.0 Exam Questions
237 real H12-921_V1.0 exam questions with expert-verified answers and explanations. Page 2 of 5.
- Question #53Data Center Network Virtualization Technologies
What are the features of OVS (Open Virtual Switch)?
OVSOpen vSwitchvirtual switchNetFlow sFlow - Question #54Data Center Network Overlay Technologies (VXLAN, EVPN)
Which of the following descriptions of BD in a VXLAN network is correct?
VXLANBDL2 VNIbroadcast domain - Question #55
Which of the following descriptions of multivariate computation is wrong?
- Question #56Advanced Data Center Network Technologies and Solutions
Which concept in the MDC orchestration model is mapped to the TGW routing table in the AWS public cloud model in the CloudFabric solution?
CloudFabricMDC orchestrationTransitRouterTGW routing - Question #57Data Center Network Automation and Intelligent O&M
In the CloudFabric solution, which of the following does iMaster NCE-Fabric collect device log information?
iMaster NCE-FabricSysloglog collectionnetwork management - Question #58Data Center Interconnection (DCI) Technologies
In the Multi-Site solution of the CloudFabric solution, if you want to achieve Layer 2 communication between sites, which of the following interconnection methods can be selected?
Multi-Site DCIVXLAN hand-offLayer 2 extensionsite interconnection - Question #59
The data center CloudFabric solution is ahead of competitors in terms of competitiveness and cases, which of the following is not a function of the CloudFabric solution?
- Question #60Data Center Network Overlay Technologies (VXLAN, EVPN)
Which of the following descriptions of IP prefix routing in BGP EVPN is wrong?
BGP EVPNIP prefix routingL3 VNIL2 VNI - Question #61Data Center Network Evolution and Architecture
Which of the following descriptions of underlay routing is wrong when deploying a data center network?
underlay routingOSPFEBGPdata center BGP - Question #62
When the IPv network of a data center is connected to multiple ISP ports and provides IPv service access, which of the following technologies can be used to achieve address transla...
- Question #63Data Center Network Virtualization Technologies
Which of the following descriptions of the open source OpenStack Neutron Agent is wrong?
OpenStack NeutronDHCP AgentIP assignmenttenant network - Question #64Data Center Network Virtualization Technologies
Which of the following options is wrong in the description of the characteristics of the L2 bridging solution in the container network scenario of the CloudFabric solution?
container networkingL2 bridgingCloudFabriccross-node communication - Question #65Data Center Network Virtualization Technologies
Which of the following descriptions of open source OpenStack Neutron components is correct?
OpenStack Neutronplug-in agentCore Plug-inhypervisor - Question #66
In which of the following storage network architectures does the storage array provide file storage to the server?
- Question #67
Which of the following components is responsible for deploying the business and supporting customers to write and add in Ansible, an open-source network management tool?
- Question #68
Which of the following is not supported by iMaster NCE-FabricInsight MDA in a multi-cloud and multi-DC scenario?
- Question #69Advanced Data Center Network Technologies and Solutions
Which of the following networking platforms has the lowest latency requirements for the network in an HPC solution?
HPCnetwork latencystorage networkingbusiness management network - Question #70Data Center Network Automation and Intelligent O&M
Which of the following descriptions of the data plane intent verification function of iMaster NCE- FabricInsight is incorrect?
iMaster NCE-FabricInsightintent verificationdata planeconfiguration change validation - Question #71Data Center Network Evolution and Architecture
Which of the following hard disk media does not support the NVMe interface protocol in mainstream server scenarios?
NVMeHDDstorage mediaserver hardware - Question #72
Which of the following NoF implementations is Huawei's CloudFabricNoF solution?
- Question #73Data Center Network Overlay Technologies (VXLAN, EVPN)
In a VXLAN network, VTEP1 sends an IRB route with an RT value of 100:1 to VTEP2 VTEP2 will drop the route?
EVPN IRB routeRoute Target matchingVTEPIP VPN instance - Question #74
Which of the following is not included in an open-source OpenStack node?
- Question #75Data Center Network Automation and Intelligent O&M
In the open and programmable overall solution of CloudFabric network services, AOC is responsible for the unified management of heterogeneous network devices, and it uses which of...
CloudFabric AOCYANG modelheterogeneous device managementsouthbound interface - Question #76Data Center Network Automation and Intelligent O&M
In an iNOF network, which of the following information can be transmitted in an iNOF message?
iNOFfault notificationnetwork event messagingLayer 2 VNI - Question #77Data Center Network Automation and Intelligent O&M
Which one is wrong in the following description of the iMaster NCE-Fabric single-path probing function?
iMaster NCE-Fabricsingle-path probingfive-tuple filteringservice flow detection - Question #78
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?
- Question #79Data Center Network Overlay Technologies (VXLAN, EVPN)
Which of the following is the big Layer 2 virtualization technology used in the CloudFabric solution?
VXLANLayer 2 virtualizationCloudFabricoverlay network - Question #80
Which of the following scenarios can achieve L interoperability between data centers?
- Question #81
What are the correct terms of the following description of ECN high and low thresholds?
- Question #82
Which of the following is Huawei's deep learning framework?
- Question #83
Which of the following lossless technologies can be deployed in an intelligent lossless data center network based on Huawei's CloudFabric solution?
- Question #84
iMaster NCE-Fabric provides an intelligent event function based on user intent, which can close the loop on failure events. Which of the following is a closed-loop approach to equi...
- Question #85
Fault 1-3-5 of CloudFabric Intelligent O&M The function supports multi-dimensional sensing, locating, and repairing faults
- Question #86Advanced Data Center Network Technologies and Solutions
In a CloudFabric intelligent lossless network, when the last two bits of the TOS field in the IP header are the following values, it means that the network is congested?
lossless networkECNTOS fieldcongestion notification - Question #87Data Center Network Virtualization Technologies
In the CloudFabric network virtualization scenario, which of the following interfaces does iMaster NCE-Fabric use to obtain VM online information?
iMaster NCE-FabricVM lifecycleWebServicesouthbound interface - Question #88Advanced Data Center Network Technologies and Solutions
Which of the following descriptions of the Underlay Distributed Gateway Networking Solution (VLAN Scheme) of Multivariate Computing Lossless Network is wrong?
lossless networkdistributed gatewayVLAN schemeSpine-Leaf architecture - Question #89
In the CloudFabric Cloud-Network Integration OpenStack scenario, a company wants the VMs created in the data center to be able to access the Internet. Which of the following is the...
- Question #90
Which of the following protocols does iMasterNCEFabric use to obtain its interconnection relationship with other devices?
- Question #91Data Center Network Virtualization Technologies
In Huawei's SDN solution, what is the wrong description of the FusionSphere business model?
FusionSphereVDCVPCSDN business model - Question #92
When iMaster NCE-Fabric performs a multipath probe and the result is "Timeout", which of the following is the meaning of the representation?
- Question #93
In the CloudFabric Cloud-Network Integration OpenStack scenario, two dual-stack VMs in a company's intranet are in the same VPC, and they want to send files to each other (without...
- Question #94Data Center Network Security and High Reliability
In a data center network, which of the following technologies is required to enable virtual machine traffic to access the VAS services provided by FW and LB in turn according to a...
service chainVAStraffic steeringFW LB ordering - Question #95Data Center Network Virtualization Technologies
OpenStack abstracts networks based on Neutron components, including Network, Subnet, and Port Which one is wrong?
OpenStack NeutronML2 pluginsubnet mappingLayer 2 network - Question #96
Which of the following options is NOT part of the application layer in the AI industry?
- Question #97
When using one of the following network modes, the communication between the Docker machine and the external network needs to be realized through NAT?
- Question #98
Which of the following options is an OpenStackNeutron component?
- Question #99
In the CloudFabric cloud-network integration scenario, what are the correct items described below?
- Question #100Data Center Network Virtualization Technologies
In the open-source OpenStack business model, which of the following is the mapping between the Router and the Network?
OpenStackNeutron RouterNetwork mapping1:N relationship - Question #101Data Center Network Virtualization Technologies
In the container network scenario of the CloudFabric solution, when the container L3 is connected, which of the following components undertakes the task of establishing a BGP neigh...
container networkBGP peeringBirdServerLeaf - Question #102Data Center Network Overlay Technologies (VXLAN, EVPN)
Which of the following is NOT a VXLAN proprietary concept?
VXLAN conceptsVRFVNIVTEP NVE