H12-841_V1.5 Exam Questions
313 real H12-841_V1.5 exam questions with expert-verified answers and explanations. Page 1 of 7.
- Question #1High Reliability Design in Campus Networks
In Huawei's WAN bandwidth optimization solution, which of the following technologies can "dynamically adjust the video bitrate based on link load to avoid buffering" for "video con...
WAN optimizationvideo conferencingdynamic bitrate adaptationQoS - Question #2Campus Network Design and Planning
In a WAN BGP protocol deployment, if it is necessary to "control the range of routes advertised by the local AS to its neighbors, and only advertise routes to specific network segm...
BGProute filteringprefix-listAS routing - Question #3SDN & Automation in Campus Networks
In the Huawei SD-WAN iMaster NCE-WAN management platform, which of the following functions can "manage the configuration of branch devices and support configuration rollback to his...
SD-WANiMaster NCE-WANconfiguration rollbackversion management - Question #4Intelligent O&M and Troubleshooting in Campus Networks
In an MPLS VPN network, which of the following failures will cause "MPLS LSPs between PE devices to fail to be established, and VPN data to fail to be forwarded"?
MPLS VPNLSP establishmentLSR-IDPE device - Question #5High Reliability Design in Campus Networks
In Huawei's WAN solution, for the scenario of " transferring large files across regions", which of the following technologies can "improve transmission speed and reduce transmissio...
WAN optimizationlarge file transfersegmented transmissionparallel transmission - Question #6Campus Network Design and Planning
In the OSPF protocol for wide area networks, which of the following types of LSAs (Link State Advertisements) can "propagate throughout the entire OSPF Autonomous System, describin...
OSPFLSA typesAS External LSAType 5 LSA - Question #7SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "automatically learn routes between branch devices and public clouds (such as Huawei Cloud) without requiring m...
SD-WANcloud integrationroute auto-importHuawei Cloud - Question #8IPv6 Deployment and Transition in Campus Networks
In the wide area network IPv6 transition scenario, if it is necessary to "allow terminals that only support IPv4 to access IPv6 network resources", which of the following technolog...
IPv6 transitionNAT64DNS64IPv4-IPv6 translation - Question #9Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "classify and label traffic of different application types to provide a basis for subsequent QoS...
QoStraffic classificationDSCP taggingapplication identification - Question #10Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, if it is necessary to "check the OSPF neighbor status between the PE device and the CE device to confirm whether the neighbor has been establi...
MPLS VPNOSPF troubleshootingPE-CE neighbordisplay commands - Question #11Campus Network Security and Access Control
In Huawei's SD-WAN solution, which of the following security features can "filter illegal application traffic (such as malware downloads) accessing branch devices to ensure network...
SD-WAN securityapplication firewallmalware filteringACL - Question #12Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes can "affect the preferred order in which other ASs send routes to the local AS, with smaller values indicating higher pri...
BGPMED attributeroute selectioninter-AS routing - Question #13High Reliability Design in Campus Networks
In Huawei's WAN solution, which of the following technologies can "achieve load balancing of traffic in WAN links, while ensuring that traffic automatically switches to other links...
WAN load balancingOSPFequal-cost routinglink failover - Question #14Campus Network Design and Planning
In an MPLS VPN network, after a CE device advertises a route to a PE device, which of the following operations must the PE device perform to "include the route in the VPN instance...
MPLS VPNVRFroute importPE-CE routing - Question #15Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "monitor the operating status of branch devices (such as link latency and packet loss rate) in real time and gener...
SD-WANnetwork performance monitoringlink latencypacket loss - Question #16Campus Network Design and Planning
In a wide area network (WAN) OSPF deployment, if it is necessary to "merge multiple detailed routes within an OSPF area into a single summarized route to reduce routing table entri...
OSPFroute summarizationarea designrouting table optimization - Question #17Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, which of the following technologies can "cachive duplicate HTTP requests transmitted in the link to avoid repeatedly sending reques...
WAN optimizationHTTP caching proxydeduplicationbandwidth efficiency - Question #18Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions best fits the role of a "P device"?
MPLS VPNP devicelabel forwardingVPN architecture - Question #19SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "enable branch devices to establish an IPsec tunnel with headquarters through NAT traversal when they do not ha...
SD-WANNAT traversalIPsec tunnelbranch connectivity - Question #20Campus Network Design and Planning
In the WAN BGP protocol, if "IBGP neighbors are not configured with route reflectors or federations, and there are no direct links," which of the following problems will occur?
BGPIBGP split horizonroute reflectorfull-mesh requirement - Question #21SDN & Automation in Campus Networks
In Huawei's WAN management platform, which of the following functions can "automatically discover devices and links in the network and generate a visual network topology map"?
network topology discoveryWAN management platformautomated mappingvisual topology - Question #22Intelligent O&M and Troubleshooting in Campus Networks
In an MPLS VPN network, if "a VPN instance's routing table on the PE device lacks routes advertised by the CE device," which of the following troubleshooting steps should be perfor...
MPLS VPNPE-CE routingVPN instancefault isolation - Question #23SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following service optimization strategies can "assign the highest priority to VoIP services to ensure smooth calls"?
QoS priority schedulingVoIP optimizationSD-WANapplication-aware traffic - Question #24Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the core function of the "NSSA (Not-So- Stubby Area)"?
OSPF NSSAType 7 LSAType 5 LSAstub area - Question #25IPv6 Deployment and Transition in Campus Networks
In Huawei's WAN solution, which of the following technologies can "transmit IPv6 data packets in an IPv4 WAN, enabling interoperability between IPv6 sites"?
IPv6 over IPv4 tunnelIPsec tunnelIPv6 transitionWAN interoperability - Question #26High Reliability Design in Campus Networks
In Huawei's SD-WAN solution, for the scenario of " sudden branch link failure", which of the following technologies can "detect the failure in milliseconds and automatically switch...
BFDlink failoverSD-WAN resiliencemillisecond detection - Question #27Campus Network Design and Planning
In an MPLS VPN network, when a PE device forwards VPN packets to a P device, which type of tag will it encapsulate on the outer layer of the packet for backbone network forwarding?
MPLS label stackpublic network labelVPN labelPE-P forwarding - Question #28Campus Network Design and Planning
In an MPLS VPN network, after the CE device learns the VPN route from the PE device, which of the following operations can "ensure that the CE device uses the route for local servi...
CE routingPE-CE routing protocolOSPF BGPVPN route propagation - Question #29Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "remotely diagnose branch equipment faults without the need for on-site maintenance personnel intervention"?
remote diagnosticsSD-WAN O&MSSH remote accessbranch fault management - Question #30Campus Network Design and Planning
In the deployment of the OSPF protocol in a wide area network, what is the core function of the ABR (Area Border Router)?
OSPF ABRinter-area routingType 3 LSAarea border router - Question #31Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, which of the following technologies can "optimize encrypted HTTPS traffic (such as caching static resources) while ensuring data se...
WAN optimizationHTTPS trafficSSL decryptionbandwidth optimization - Question #32Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions best fits the role of a "CE device"?
CE device roleMPLS VPN architecturecustomer edgePE-CE connectivity - Question #33Campus Network Security and Access Control
In Huawei's SD-WAN solution, for the scenario of " multi-tenant sharing SD-WAN network", which of the following technologies can "ensure that the service traffic and configuration...
multi-tenant isolationSD-WAN tenancyVPN instance isolationtenant segmentation - Question #34Campus Network Design and Planning
In the WAN BGP protocol, if "the physical link between EBGP neighbors is broken, but they are reachable through other paths, " which of the following problems will this cause?
BGP holdtimeEBGP neighborlink failuresession timeout - Question #35Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN management platform, which of the following functions can "set bandwidth usage threshold alarms (such as alarms when bandwidth utilization exceeds 80%) to promptly...
bandwidth threshold alarmWAN monitoringbandwidth utilizationalert configuration - Question #36Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, if "MPLS LSPs have been established between PE devices, but VPN data still cannot be forwarded," which of the following troubleshooting steps...
MPLS VPN troubleshootingVPN instance bindinginterface bindingLSP established - Question #37SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "achieve dynamic synchronization of routes between branches and the public cloud without manually updating clou...
SD-WAN cloud integrationdynamic route synchronizationcloud network segmentautomated routing - Question #38Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the main difference between a "full stub area" and a "normal stub area"?
OSPF fully stubby areastub area comparisonType 3 LSALSA filtering - Question #39SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, for the scenario where " branches need to access both headquarters VPN services and public internet services simultaneously," which of the following te...
split tunnelingSD-WAN traffic steeringVPN and internet coexistencepolicy-based routing - Question #40Campus Network Design and Planning
In an MPLS VPN network, when a data packet is forwarded from the PE device to the CE device, which of the following operations will the PE device perform to process the tag?
MPLS label strippingPE-CE forwardingVPN label removallabel disposition - Question #41Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, which of the following technologies can "reduce data transmission volume and shorten backup time" for " large database backup files...
WAN optimizationblock-level deduplicationdatabase backupbandwidth reduction - Question #42Campus Network Design and Planning
In a WAN BGP protocol deployment, if it is necessary to "modify the Next Hop attribute of the route to the directly connected address of that neighbor when advertising a route to a...
BGP Next HopEBGPnext-hop-localroute policy - Question #43Intelligent O&M and Troubleshooting in Campus Networks
In the Huawei SD-WAN iMaster NCE-WAN management platform, which of the following functions can "monitor the hardware resource status of branch devices such as CPU, memory, and inte...
SD-WAN managementhardware monitoringNCE-WANresource alarms - Question #44Campus Network Design and Planning
In an MPLS VPN network, which of the following configuration errors will cause "The PE device cannot assign the correct label to the VPN instance"?
MPLS VPNLDPlabel distributionVPN instance - Question #45Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN solution, regarding the issue of "intermittent stuttering in VoIP voice services," which of the following troubleshooting steps should be performed first?
VoIP QoSDSCPEF markingtroubleshooting priority - Question #46Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the function of Type 7 LSA (NSSA External LSA)?
OSPFNSSAType 7 LSAexternal route redistribution - Question #47SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "enable branch devices to automatically obtain configuration from the management platform and complete initiali...
ZTPzero-touch provisioningSD-WANauto-configuration - Question #48IPv6 Deployment and Transition in Campus Networks
In the wide area network IPv6 transition scenario, if "internal IPv4 and IPv6 terminals need to communicate with each other", which of the following technologies should be adopted?
IPv6 transitiondual-stackNAT64IPv4 IPv6 coexistence - Question #49Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "limit the bandwidth usage of non-critical services such as P2P downloads and ensure the bandwid...
QoSbandwidth policyP2P limitingapplication-based control - Question #50Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, if you need to check whether the BGP VPNv4 routing of a VPN instance on a PE device is working properly, which of the following commands shoul...
MPLS VPNBGP VPNv4display commandtroubleshooting