H12-841_V1.5 Exam Questions
313 real H12-841_V1.5 exam questions with expert-verified answers and explanations. Page 2 of 7.
- Question #51Campus Network Security and Access Control
In Huawei's SD-WAN solution, which of the following technologies can "ensure that sensitive business data (such as financial data) transmitted between branches and headquarters is...
IPsecVPN tunneldata encryptionintegrity verification - Question #52Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes can be used to "identify the sequence of autonomous systems traversed by the route and prevent routing loops"?
BGPAS_PATHloop preventionBGP attributes - Question #53High Reliability Design in Campus Networks
In Huawei's WAN solution, for scenarios where " intermittent packet loss occurs in the WAN link," which of the following technologies can "ensure the reliability of data transmissi...
TCP retransmissionWAN reliabilitypacket loss recoverytransport layer - Question #54Campus Network Design and Planning
In an MPLS VPN network, when a CE device advertises a local route to a PE device, which of the following conditions is NOT a necessary condition for the PE device to include the ro...
MPLS VPNPE deviceLDP necessityVPN route import - Question #55Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "statistically calculate the bandwidth usage ratio of VPN services and public network services for each branch dev...
SD-WANbandwidth statisticstraffic reportingvisual dashboard - Question #56Campus Network Design and Planning
In the deployment of the OSPF protocol in a wide area network, what is the core function of the "Stub area"?
OSPFStub areaType 5 LSA filteringinter-area routing - Question #57Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, for "high-definition video surveillance streams transmitted across regions," which of the following technologies can "reduce bandwi...
video compressionH.265WAN bandwidth optimizationsurveillance stream - Question #58Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions does NOT conform to the forwarding behavior of a "P device"?
MPLSP device rolelabel switchingVPN architecture - Question #59SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, for scenarios where "fully interconnected VPN tunnels need to be established between multiple branches," which of the following technologies can "simpl...
SD-WANfull-mesh tunnelstunnel automationdynamic topology - Question #60Campus Network Design and Planning
In the WAN BGP protocol, if "IBGP neighbors do not have route reflectors configured between them and belong to different ASs", which of the following problems will occur?
BGPIBGPAS membershipneighbor relationship - Question #61Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN management platform, which of the following functions can "automatically generate standardized handling procedures for common faults (such as link interruptions) ba...
fault managementknowledge baseWAN O&Mstandardized processes - Question #62Intelligent O&M and Troubleshooting in Campus Networks
In MPLS VPN network troubleshooting, if "the CE device cannot ping the remote CE device, but can ping the local PE device " , which of the following troubleshooting steps should be...
MPLS VPNCE-PE connectivityLSP troubleshootingfault isolation - Question #63SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "enable branch devices to dynamically obtain IP addresses (e.g., via DHCP) without manually configuring static...
SD-WANDHCP clientbranch IP addressingzero-touch provisioning - Question #64Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the propagation range of a Type 1 LSA (Router LSA)?
OSPFType 1 LSARouter LSALSA propagation scope - Question #65High Reliability Design in Campus Networks
In Huawei's SD-WAN solution, for the scenario of " simultaneous access of branch dual links (Internet + 5G)", which of the following technologies can "achieve traffic load sharing...
SD-WANdual linkload balancingBFD failover - Question #66Campus Network Design and Planning
In an MPLS VPN network, after a PE device learns a route from a CE device, which of the following operations can "convert the route into a VPNv4 route and advertise it to other PE...
MPLS VPNVPNv4 routeBGP address familyroute import policy - Question #67Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN bandwidth optimization solution, for " office documents (such as Word and Excel) transmitted across regions", which of the following technologies can "reduce the tr...
WAN optimizationfile fingerprintduplicate eliminationbandwidth efficiency - Question #68Campus Network Design and Planning
In a WAN BGP protocol deployment, if it is necessary to "modify the Local Preference property of a route when receiving routes advertised by neighbors, so that a specific route is...
BGPLocal Preferenceroute-policyinbound route manipulation - Question #69SDN & Automation in Campus Networks
In the Huawei SD-WAN iMaster NCE-WAN management platform, which of the following functions can " perform compliance checks on the configuration of branch devices to prevent unautho...
SD-WANNCE-WANcompliance auditconfiguration violation - Question #70Intelligent O&M and Troubleshooting in Campus Networks
In an MPLS VPN network, which of the following failures would cause "PE devices to be unable to learn VPNv4 routes from other PE devices"?
MPLS VPNVPNv4 route learningMPLS LSPfault cause analysis - Question #71Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN solution, regarding the issue of "blurry and stuttering video conferencing across regions," which of the following troubleshooting steps should be performed first?
QoSDSCP EFvideo conferencingWAN troubleshooting priority - Question #72Campus Network Design and Planning
In the OSPF protocol for wide area networks, in which of the following scenarios does the ABR (Area Border Router) convert a Type 7 LSA to a Type 5 LSA?
OSPFNSSAType 7 LSAType 5 LSA conversion - Question #73SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "enable direct access between branch devices and public clouds (such as AWS), bypassing headquarters relay and...
SD-WANcloud accessPoPdirect cloud breakout - Question #74IPv6 Deployment and Transition in Campus Networks
In a wide area network (WAN) IPv6 transition scenario, if "an enterprise needs to publish IPv6 services to the outside world, and the outside world only supports IPv4 access", whic...
IPv6 transitionNAT46IPv4 external accessaddress translation - Question #75Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "set up independent bandwidth pools for different departments (e.g., 50Mbps for the technical de...
bandwidth managementdepartment bandwidth pooltraffic isolationQoS - Question #76Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, which command should be used to "view the routing and receiving status of BGP VPNv4 neighbors on the PE device"?
MPLS VPNBGP VPNv4display commandneighbor received-routes - Question #77SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "enable a VPN tunnel between branch devices and headquarters that traverses NAT devices (such as home routers)"...
SD-WANNAT traversalVPN tunnelbranch connectivity - Question #78Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes is "a generally accepted arbitrary attribute of BGP routes that can be used to pass additional routing information (such...
BGP attributesOrigin attributeoptional transitiverouting information - Question #79Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN solution, for scenarios with " excessive WAN link latency (such as intercontinental links)," which of the following technologies can "optimize TCP protocol transmis...
TCP optimizationwindow scalingWAN latencyprotocol tuning - Question #80Campus Network Design and Planning
In an MPLS VPN network, which of the following configurations is NOT a necessary condition for "CE devices and PE devices to exchange routes via BGP "?
MPLS VPNCE-PE BGPVPNv4 address familyconfiguration prerequisites - Question #81Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "monitor the status of the VPN tunnel between branches and headquarters in real time (such as establishment/discon...
SD-WANVPN tunnel monitoringnetwork visibilitySD-WAN management - Question #82Campus Network Design and Planning
In the deployment of the OSPF protocol in a wide area network, what is the main difference between a "fully NSSA area" and an "NSSA area"?
OSPFNSSA areaFully NSSALSA types - Question #83Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, for "streaming video (such as training videos) transmitted across regions", which of the following technologies can "achieve the ac...
WAN optimizationedge cachingvideo streamingbandwidth optimization - Question #84Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions best describes the function of a "VPN label (inner label)"?
MPLS VPNVPN labellabel stackPE device - Question #85SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, for the scenario of " multi-tenant sharing of 5G link access", which of the following technologies can "achieve 5G traffic isolation for different tena...
SD-WANmulti-tenancyVPN instance5G isolation - Question #86Campus Network Security and Access Control
In the WAN BGP protocol, if "EBGP neighbors are configured with MD5 key authentication, but the keys are inconsistent," which of the following problems will this cause?
BGPMD5 authenticationEBGPneighbor establishment - Question #87Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN management platform, which of the following functions can "generate monthly bandwidth usage reports (such as peak bandwidth and average bandwidth) for WAN links to...
WAN managementbandwidth reportingcapacity planningnetwork analytics - Question #88Intelligent O&M and Troubleshooting in Campus Networks
In MPLS In troubleshooting VPN network problems, if "VPNv4 routes are being transmitted normally between PE devices, but CE devices still cannot communicate with each other," which...
MPLS VPNtroubleshootingVPN instance bindingVPNv4 - Question #89SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "automatically synchronize branch devices with headquarters' security policies (such as ACLs and firewall rules...
SD-WANpolicy automationsecurity policy distributioncentralized management - Question #90Campus Network Design and Planning
In the OSPF protocol for wide area networks, which of the following is the generator of a Type 2 LSA (Network LSA)?
OSPFNetwork LSADRLSA types - Question #91Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, for " compressed files (such as ZIP and RAR) transmitted across regions", which of the following technologies can "further improve...
WAN optimizationdata compressionbandwidth reductionWAN acceleration - Question #92Intelligent O&M and Troubleshooting in Campus Networks
In an MPLS VPN network, which of the following failures would cause the CE device to fail to learn VPN routes from the PE device?
MPLS VPNCE-PE routingroute learning failureBGP peering - Question #93Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN solution, regarding the issue of "echoes in cross-regional voice services (VoIP)," which of the following troubleshooting steps should be performed first?
VoIPecho cancellationWAN troubleshootingvoice quality - Question #94IPv6 Deployment and Transition in Campus Networks
In a wide area network (WAN) IPv6 transition scenario, if "internal IPv6 terminals need to access internal servers that only support IPv4", which of the following technologies shou...
NAT64IPv6 transitionIPv4-IPv6 coexistenceaddress translation - Question #95Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, which command should be used to "view the establishment status of MPLS LDP neighbors on the PE device"?
MPLS LDPtroubleshooting commandsLDP neighborPE device - Question #96Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes can be used to "transmit the local AS's exit preferences to EBGP neighbors, affecting the neighbors' routing choices"?
BGPMED attributeEBGPtraffic engineering - Question #97High Reliability Design in Campus Networks
In Huawei's WAN solution, for scenarios with " high packet loss rate in WAN links (e.g., >5%)", which of the following technologies can "ensure data transmission reliability throug...
FECpacket loss recoveryWAN reliabilityerror correction - Question #98Campus Network Design and Planning
In an MPLS VPN network, which of the following configurations is a necessary condition for "PE devices and CE devices to exchange routes via OSPF"?
MPLS VPNPE-CE routingOSPFVPN instance - Question #99Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "statistically calculate the percentage of encrypted traffic in the VPN tunnel between branch devices and headquar...
SD-WANtraffic encryptionVPN statisticssecurity reporting - Question #100Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions does NOT conform to the characteristics of a "VPN Instance (VRF)"?
VPN instanceVRFMPLS VPN architectureP device