H12-921_V1.0 Exam Questions
237 real H12-921_V1.0 exam questions with expert-verified answers and explanations. Page 4 of 5.
- Question #153
When a Huawei switch enables any of the following functions, it can quickly manage and control access hosts?
- Question #154
In the CloudFabric network virtualization scenario, after iMaster NCE-Fabric passes VLAN information to VMM, VMM creates which of the following corresponds to it?
- Question #155
The following: "Support docking with the community or third-party commercial OpenStack + third- party cloud management platform." "What level of the CloudFabric solution architectu...
- Question #156
In the scenario of the CloudFabric distributed storage network solution, if the storage front-end network and the back-end network are deployed in a converged manner, how many NICs...
- Question #157
Which of the following is a hypervisor among the basic concepts of computing virtualization technology?
- Question #158
In the Huawei CloudFabric data central network, if the VPC subnet is communicated through the iMasterNCEFabric agency, which of the following configurations will be delivered by th...
- Question #159
After a CloudFabric data center network changes its services, which of the following functions can be used to compare the change results with user intent with the help of iMaster N...
- Question #160
Which of the following scenarios is CloudFabric suitable for lossless networking?
- Question #161Data Center Network Evolution and Architecture
What are the correct items in the following description of lossless network architecture design in multivariate computing scenarios?
Spine-Leaf ArchitectureTwo-tier NetworkingNetwork Capacity PlanningDesign Methodology - Question #162Advanced Data Center Network Technologies and Solutions
Which of the following components of the CloudFabric Intelligent Lossless Network Solution for Multi-Computing Scenarios needs to support lossless features such as AI ECN to improv...
CloudFabric Lossless NetworkAI ECNData Center SwitchesCongestion Control - Question #163Data Center Network Automation and Intelligent O&M
Write a Python script to construct a NETCONF message using the ncclient library and configure the system time of the device by calling the API in which of the following options?
NETCONFncclientAtomic APIsDevice Configuration - Question #164Data Center Network Overlay Technologies (VXLAN, EVPN)
In the Multi-Site scenario of a CloudFabric solution, what are the correct items in the following description of Layer 2 interoperability?
Multi-Site L2 interoperabilitymapped VNIlocal VNIBGP EVPN - Question #165
As shown in the figure in the Multi-PoD solution of the CloudFabric solution, VPC1 Ext VRF on Border Leaf1 is used in the VPC centralized egress scenario. Which of the following me...
- Question #166
Which of the following is NOT part of the iMaster NCE-FabricInsight network data plane intent verification process?
- Question #167
When configuring micro-segmentation in an automated orchestration mode on iMaster NCE- Fabric, which of the following attributes can be used to create an EPG??
- Question #168
In the container network scenario of the CloudFabric solution, when the container L3 is connected, the calico CNI plug-in does not need to configure which parameters of the contain...
- Question #169Data Center Network Overlay Technologies (VXLAN, EVPN)
Which of the following descriptions of ECN markers in VXLAN packets is correct in a VXLAN scenario?
ECN markingVXLAN packet headerouter IP layercongestion notification - Question #170
With respect to CloudFabric's ZTP scenario, which of the following types of servers does the device get the configuration file from?
- Question #171Data Center Network Automation and Intelligent O&M
After a CloudFabric data center network is changed, you can use which of the following functions of iMaster NCE-FabricInsight can be used to perform ARP on the device before and af...
iMaster NCE-FabricInsightdevice snapshot comparisonARP analysisnetwork change verification - Question #172Data Center Network Overlay Technologies (VXLAN, EVPN)
Which of the following protocols can implement dynamic VXLAN tunnel establishment in a data center network?
BGP EVPNdynamic VXLAN tunneltunnel establishmentoverlay protocol - Question #173Advanced Data Center Network Technologies and Solutions
Which of the following descriptions of the NSH business chain is wrong?
NSH service chainSFC ProxyNSH-Unaware SFservice function chaining - Question #174Advanced Data Center Network Technologies and Solutions
What are the correct descriptions of the following CloudFabric solution rack rental scenarios?
rack rentalCloudFabrictenant provisioningVAS services - Question #175
When any of the following functions is enabled on a Huawei switch, can it send CNP packets?
- Question #176
Which of the following components of open source OpenStack has a core function of providing monitoring services?
- Question #177
Which of the following monitoring log levels does iMaster NCE-FabricInsight support?
- Question #178
There are three main ways to achieve I virtualization: full virtualization, paravirtualization, and hardware-assisted virtualization. The following description of 1/O anthropomorph...
- Question #179Advanced Data Center Network Technologies and Solutions
Which of the following descriptions of dynamic NAT64 mapping is wrong when an IPv6 user accesses an IPv4 service?
NAT64DNS64IPv6 to IPv4 translationdynamic address mapping - Question #180
In the CloudFabric solution, which of the following is the correct order in which VMs are launched in the computing linkage scenario: (1) Created by the computing administrator VM;...
- Question #181Data Center Interconnection (DCI) Technologies
As shown in the diagram, when DCs are interconnected via VLAN Hand-off, which of the following describes the error?
VLAN Hand-offDCI-GWFabric-GWroute learning - Question #182Data Center Network Virtualization Technologies
What are the correct descriptions of VAS service provisioning in the network virtualization scenario of Huawei CloudFabric Solution?
VAS service provisioningiMaster NCE-Fabricnetwork virtualizationthird-party VAS - Question #183Data Center Network Virtualization Technologies
Which of the following Linux namespaces implements process IDs that can be duplicated but do not affect each other?
Linux PID namespaceprocess isolationcontainer virtualizationnamespace types - Question #184
What are the correct items in the following description of the deployment of CloudFabricNoF solution?
- Question #185Data Center Network Virtualization Technologies
Which of the following components of open source OpenStack has a core function of volume management?
OpenStackCindervolume managementcloud components - Question #186
Which of the following layers does the CloudFabric cloud-network integration solution architecture consist of?
- Question #187Data Center Network Evolution and Architecture
Which one is wrong in the description of the initial IPV6 transformation plan of the data center network, "IPv6 single stack in the new Internet access area"?
IPv6 transformationsingle-stackInternet access areaIPv6 migration - Question #188
How many queues does PFC support in total?
- Question #189Data Center Network Security and High Reliability
In a CloudFabric-based data center network, which of the following security functions can be used to enable external access by hosts on the external network to actively and securel...
EIPExternal AccessNAT MappingSecurity - Question #190Data Center Network Overlay Technologies (VXLAN, EVPN)
There are different scenarios for the service orchestration of the data center overlay network, which of the following scenarios needs to be unified through the cloud platform to r...
service orchestrationcloud-network integrationoverlay networkresource pooling - Question #191Data Center Network Virtualization Technologies
What are the correct terms of the following description of the logical concepts of the CloudFabric solution iMasterNCEFabric?
Logical RouterLogical SwitchTenantCloudFabric Architecture - Question #192Data Center Network Virtualization Technologies
What are the following descriptions of micro-segmentation, and what are the errors?
micro-segmentationEPGGBPpolicy control - Question #193Data Center Network Virtualization Technologies
What is wrong in the following description of the open source OpenStack Nova component?
OpenStack NovaCloud ArchitectureDeployment TopologyComponent Dependencies - Question #194Data Center Network Evolution and Architecture
Which of the following descriptions of VAS resource pooling deployment is correct in the CloudFabric solution?
VAS resource poolingcentralized deploymentCloudFabric architectureservice deployment - Question #195Data Center Network Virtualization Technologies
Which of the following is responsible for managing network resources in the core project of OpenStack resource management?
OpenStackNeutronnetwork managementcloud components - Question #196Data Center Network Evolution and Architecture
Which of the following technologies is required when the IPv6 network of a data center interconnects with multiple ISP egresses and provides service access for IPv6 users? address...
NAT66IPv6ISP egressaddress translation - Question #197
Which of the following descriptions of open source OpenStack storage components is correct?
- Question #198
Which of the following devices can be used as service nodes in the service chain?
- Question #199
Which of the following descriptions of the open source OpenStack Glance component is correct?
- Question #200
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...
- Question #201
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 proto...
- Question #202
Which of the following device statistics cannot be viewed in the device management of iMaster NCE- Fabric?