H12-841_V1.5 Exam Questions
313 real H12-841_V1.5 exam questions with expert-verified answers and explanations. Page 6 of 7.
- Question #251Intelligent O&M and Troubleshooting in Campus Networks
In an MPLS VPN network, which of the following factors can cause "VPN users to be unable to communicate," and are considered common points of failure? (Multiple choice)
MPLS VPN troubleshootingVRF misconfigurationLSP failureCE-PE routing failure - Question #252SDN & Automation in Campus Networks
Huawei's SD-WAN solution targets " multi-tenant isolation" scenarios. Which of the following technologies can achieve "isolation of network resources and data between different ten...
SD-WAN multi-tenanttenant isolationdedicated bandwidthtraffic encryption - Question #253Campus Network Security and Access Control
Refer to the following figure. Which of the following solutions can be used to prevent users from accessing the network using statically configured IP addresses?
DHCP SnoopingIPSGIP source guardstatic IP prevention - Question #254Campus Network Security and Access Control
Which of the following technologies can be used to isolate users in the same VLAN, enhance user communication security, and prevent invalid broadcast packets from affecting service...
port isolationintra-VLAN isolationbroadcast suppressionuser security - Question #255Campus Network Design and Planning
Huawei switches support VLAN assignment based on interface, MAC address, protocol, and IP address.
VLAN assignmentMAC-based VLANprotocol-based VLANIP-based VLAN - Question #256Campus Network Design and Planning
DHCP dynamically configures and centrally manages IP addresses of hosts. Which of the following statements about DHCP is false?
DHCPDHCP options TLVDHCP relaystatic IP allocation - Question #257SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can achieve "intelligent routing based on application type" to prioritize the transmission quality of critical serv...
SD-WANapplication-aware routingQoS schedulingVoIP prioritization - Question #258Campus Network Design and Planning
In an MPLS VPN network, which type of device is responsible for "connecting the customer network and the operator's backbone network to achieve VPN route access and forwarding"?
MPLS VPNPE deviceProvider EdgeVPN architecture - Question #259Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, which of the following technologies can "eliminate duplicate file blocks transmitted in the link and reduce bandwidth usage"?
WAN optimizationdeduplicationbandwidth reductionduplicate elimination - Question #260Campus Network Security and Access Control
In a wide area network (WAN) BGP protocol deployment, which of the following configurations can "prevent unauthorized devices from forging BGP neighbor access to the network and im...
BGP securityMD5 authenticationBGP neighbor authenticationunauthorized access prevention - Question #261SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, when branch equipment is deployed using "Zero-Provisioning (ZTP)," which of the following is the first step?
SD-WANZero-Touch ProvisioningZTPbranch deployment - Question #262Campus Network Design and Planning
In an MPLS VPN network, which of the following technologies can "create an independent routing table for each VPN user, achieving isolation at the routing layer"?
MPLS VPNVRFVPN Instancerouting isolation - Question #263High Reliability Design in Campus Networks
In Huawei's WAN solution, which of the following technologies can "quickly detect WAN link faults, achieve millisecond-level fault awareness, and shorten recovery time"?
BFDlink fault detectionWAN reliabilitymillisecond detection - Question #264Campus Network Design and Planning
In a wide area network (WAN) OSPF deployment, when a non-backbone area (such as Area 1) is not directly connected to the backbone area (Area 0), which of the following technologies...
OSPFVirtual Linkbackbone areaarea connectivity - Question #265SDN & Automation in Campus Networks
Which of the following is NOT a core function of the Huawei SD-WAN iMaster NCE-WAN management platform?
SD-WANiMaster NCE-WANmanagement platformnetwork automation - Question #266IPv6 Deployment and Transition in Campus Networks
In the wide area network IPv6 transition scenario, which of the following technologies can "enable IPv6 terminals to access IPv4 network resources and solve the IPv4/IPv6 interoper...
NAT64IPv6 transitionIPv4 interoperabilityprotocol translation - Question #267Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "allocate fixed bandwidth quotas based on departments or users to avoid bandwidth abuse"?
bandwidth quotaQoStraffic controlbandwidth management - Question #268Intelligent O&M and Troubleshooting in Campus Networks
In MPLS VPN network troubleshooting, if you need to "view the routing table of a VPN instance on the PE device to confirm whether the route is being learned normally", which of the...
MPLS VPNVPN instancerouting tabletroubleshooting commands - Question #269SDN & Automation in Campus Networks
Huawei's SD-WAN solution targets the scenario of "branch access to public cloud resources." Which of the following technologies can "reduce intermediate links, achieve direct conne...
SD-WANcloud accessdirect cloud connectionlatency optimization - Question #270Campus Network Design and Planning
In a WAN BGP routing policy, which of the following BGP attributes can "control the route selection order within the local AS, with the highest priority route being selected first"...
BGPLocal Preferenceroute selectionrouting policy - Question #271High Reliability Design in Campus Networks
In Huawei's WAN solution, which of the following technologies can "continue the file transfer from the point of interruption without retransmitting the entire file"?
WAN optimizationresumable downloadfile transferfault recovery - Question #272Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, for the scenario of "frequent transmission of a large number of small files", which of the following technologies can "reduce the n...
WAN optimizationsmall file mergingfile transfer efficiencybandwidth optimization - Question #273Campus Network Design and Planning
In a WAN BGP protocol deployment, if it is necessary to " reject receiving routes to a specific network segment advertised by a neighbor (such as (192.168.10.0/24)"), which of the...
BGPprefix-listroute filteringinbound policy - Question #274SDN & Automation in Campus Networks
In Huawei's SD-WAN iMaster NCE-WAN management platform, which of the following functions can "automatically generate device configuration templates and distribute them in batches a...
SD-WANiMaster NCE-WANconfiguration templatesbatch deployment - Question #275Intelligent 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 advertise VPN routes to other PE devices"?
MPLS VPNBGP VPNv4PE deviceroute advertisement failure - Question #276Campus Network Design and Planning
In Huawei's wide area network solution, for " cross-regional voice service (VoIP)," which of the following technologies can "ensure low latency and low packet loss transmission of...
QoSDSCPVoIPtraffic prioritization - Question #277Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the propagation range of Type 3 LSA (Network Summary LSA)?
OSPFType 3 LSANetwork Summary LSAarea propagation - Question #278SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "ensure that VPN service traffic and Internet service traffic between branches and headquarters are isolated an...
SD-WANnetwork slicingtraffic isolationlogical channels - Question #279IPv6 Deployment and Transition in Campus Networks
In a wide area network (WAN) IPv6 transition scenario, if an enterprise has fully deployed IPv6 internally but needs to access external IPv4 websites, which of the following techno...
DNS64NAT64IPv6-only to IPv4IPv6 transition - Question #280Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN bandwidth management solution, which of the following functions can "real-time statistics on bandwidth usage of each department and generate multi-dimensional repor...
bandwidth statisticsreport analysisnetwork monitoringbandwidth management - Question #281Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, if you need to "view the forwarding information of the MPLS public network label on the PE device (such as label value, outgoing interface),"...
MPLS VPNLSP troubleshootingdisplay mpls lspPE device - Question #282SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "classify branch service traffic and allocate different bandwidth ratios to different services (such as ERP and vi...
SD-WANtraffic classificationbandwidth allocationQoS - Question #283Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes is a "generally recognized mandatory attribute of BGP routes, used to identify the next-hop IP address of the route"?
BGPNext Hop attributemandatory attributerouting protocol - Question #284High Reliability Design in Campus Networks
In Huawei's WAN solution, for scenarios with " large fluctuations in WAN link bandwidth," which of the following technologies can "dynamically adjust the transmission rate to adapt...
WAN optimizationadaptive ratebandwidth fluctuationlink management - Question #285High Reliability Design in Campus Networks
In Huawei's WAN solution, for the scenario of "frequent brief interruptions in WAN links", which of the following technologies can "reduce the impact of interruptions on services a...
BFDfast reroutinglink protectionWAN reliability - Question #286Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the main difference between an "NSSA area" and a "normal Stub area"?
OSPFNSSA areaStub areaLSA types - Question #287High Reliability Design in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "real-time monitoring of the VPN tunnel status between branch devices and headquarters, and automatic reconstru...
SD-WANIKE Keepalivetunnel monitoringautomatic reconstruction - Question #288IPv6 Deployment and Transition in Campus Networks
In a wide area network (WAN) IPv6 transition scenario, if "an enterprise needs to provide both IPv4 and IPv6 services to the outside world, but only deploys IPv4 internally," which...
IPv6 transitionNAT464WAN IPv6protocol selection - Question #289SDN & Automation in Campus Networks
In Huawei's WAN bandwidth management solution, which of the following functions can "differentiate the control of bandwidth usage at different times, such as ensuring ERP bandwidth...
bandwidth managementtime-based policyQoS schedulingWAN optimization - Question #290Intelligent O&M and Troubleshooting in Campus Networks
In MPLS VPN network troubleshooting, which of the following commands should be used to "view the OSPF neighbor status of a VPN instance on a PE device"?
MPLS VPNOSPF troubleshootingVPN instancePE device - Question #291SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "achieve full interconnection communication between multiple branches without manually creating tunnels between...
SD-WANautomatic tunnelingfull meshbranch connectivity - Question #292Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes is an "optional non-transitional attribute of a BGP route, used to convey the local AS's preference for that route to its...
BGPLocal Preferenceoptional attributeroute selection - Question #293High Reliability Design in Campus Networks
In Huawei's WAN solution, for " large files (e.g., over 10GB) transmitted across regions ", which of the following technologies can "achieve file segmentation and resume interrupte...
WAN optimizationfile segmentationresume transferlarge file transmission - Question #294Campus Network Design and Planning
In an MPLS VPN network, which of the following configurations is NOT a necessary condition for "PE devices and CE devices to exchange routes via BGP"?
MPLS VPNBGP PE-CEVPNv4route exchange - Question #295Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's SD-WAN solution, which of the following functions can "statistically analyze key indicators such as VPN tunnel establishment success rate and bandwidth utilization of e...
SD-WANKPI statisticsO&M reportsnetwork monitoring - Question #296Campus Network Design and Planning
In the deployment of the OSPF protocol in a wide area network, what is the core function of a "full stub area"?
OSPFtotally stub areaLSA filteringarea design - Question #297SDN & Automation in Campus Networks
In Huawei's WAN bandwidth optimization solution, which of the following technologies can "reduce the transmission of duplicate attachments and improve email sending efficiency" for...
WAN optimizationdeduplicationattachment fingerprintemail optimization - Question #298Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions matches the forwarding behavior of a "CE device"?
MPLS VPNCE deviceIP forwardingVPN roles - Question #299Campus Network Design and Planning
In an MPLS VPN network, when CE devices and PE devices exchange routes, which of the following protocols is NOT suitable for scenarios with "a large number of routes and frequent d...
MPLS VPNrouting protocolsstatic routingPE-CE route exchange - Question #300Campus Network Security and Access Control
In Huawei's SD-WAN solution, which of the following security technologies can "encrypt data packets transmitted between branches and headquarters to prevent data leakage"?
SD-WANIPsecencrypted tunneldata security