H12-841_V1.5 Exam Questions
313 real H12-841_V1.5 exam questions with expert-verified answers and explanations. Page 5 of 7.
- Question #201Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "set bandwidth allocation for different service types (such as VoIP, video, and file transfer) (...
QoSbandwidth allocationservice typeWAN management - Question #202Intelligent O&M and Troubleshooting in Campus Networks
In MPLS VPN network troubleshooting, if it is necessary to "view the ARP table of the VPN instance on the PE device to confirm whether the CE device's MAC address is being learned...
MPLS VPNARP tableVPN instancetroubleshooting commands - Question #203SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, for the scenario of "branch access to cross-border public clouds (such as AWS in North America)," which of the following technologies can "optimize cro...
SD-WANcross-border accelerationcloud accessWAN optimization - Question #204Campus Network Design and Planning
In the WAN BGP protocol, which of the following attributes can be used to "identify the origin type of a BGP route (such as IGP, EGP, Incomplete)"?
BGPOrigin attributeroute originpath attributes - Question #205High Reliability Design in Campus Networks
In Huawei's WAN solution, for " backup data transmitted across regions (such as full database backup)," which of the following technologies can "enable breakpoint resumption of bac...
WAN optimizationbreakpoint resumptionbackup transmissionfile transfer - Question #206IPv6 Deployment and Transition in Campus Networks
In an MPLS VPN network, which of the following configurations is a necessary condition for "PE devices and CE devices to exchange IPv6 routes via OSPFv3 "?
MPLS VPNOSPFv3IPv6PE-CE routing - Question #207Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "limit bandwidth usage by different departments beyond their limits, such as limiting the speed...
bandwidth managementQoSdepartment policyrate limiting - Question #208IPv6 Deployment and Transition in Campus Networks
In the OSPF protocol of a wide area network, which type of LSA will the ASBR of an "NSSA area " advertise to the area to transmit external IPv6 routes to the AS?
OSPFv3NSSAType 9 LSAIPv6 external routes - Question #209SDN & Automation in Campus Networks
In the Huawei SD-WAN iMaster NCE-WAN management platform, which of the following functions can "perform syntax validation on the configuration of branch devices to avoid device fai...
SD-WANiMaster NCE-WANconfiguration validationnetwork automation - Question #210Intelligent O&M and Troubleshooting in Campus Networks
In MPLS VPN network troubleshooting, if "the VPN instance routing table on the PE device contains routes to the remote CE, but packets cannot be forwarded to the remote CE," which...
MPLS VPNtroubleshootingpacket forwardingrouting table - Question #211Campus Network Design and Planning
In Huawei's WAN solution, for "real-time video surveillance (such as 4K surveillance streams) transmitted across regions," which of the following technologies can "reduce bandwidth...
WAN optimizationH.265+video encodingbandwidth saving - Question #212Campus Network Design and Planning
In a WAN BGP protocol deployment, if it is necessary to "remove a specific AS number from the AS PATH attribute of an EBGP neighbor when receiving routes", which of the following p...
BGPAS-PATHas-path-filterroute policy - Question #213SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, for the scenario of "VPN communication between multiple branches", which of the following technologies can "achieve direct communication between branch...
SD-WANinter-branch tunnelsdynamic meshdirect communication - Question #214Campus Network Design and Planning
In an MPLS VPN network, which of the following descriptions conforms to the allocation logic of "VPN label (inner label)"?
MPLS VPNVPN labelinner labelPE device - Question #215Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, for "cross-regional transmission of office collaboration tool traffic (such as Lark, DingTalk)," which of the following technologie...
WAN optimizationedge cachingcollaboration toolslatency reduction - Question #216Campus Network Design and Planning
In the OSPF protocol for wide area networks, what is the main difference between a "full stub area" and a "stub area"?
OSPFstub areafully stub areaType 3 LSA - Question #217Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN management platform, which of the following functions can "generate packet loss rate and latency trend charts for WAN links to assist in link quality analysis"?
network monitoringlink qualityhistorical trendsWAN management - Question #218Campus Network Design and Planning
In an MPLS VPN network, which of the following operations can "ensure that the PE device correctly associates with the corresponding VPN instance after receiving a VPNv4 route"?
MPLS VPNVPNv4route importVPN instance association - Question #219High Reliability Design in Campus Networks
In Huawei's SD-WAN solution, for the scenario of "branch access using 4G/5G wireless links", which of the following technologies can "cope with wireless link signal fluctuations an...
SD-WANwireless link4G/5Glink stability - Question #220Campus Network Design and Planning
In an MPLS VPN network, when a PE device receives a VPNv4 route whose "RD (route identifier) does not match the local VPN instance RD", which of the following problems will occur?
MPLS VPNroute distinguisherRD mismatchVPN routing - Question #221Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can "allow relaxed control over bandwidth usage during specific time periods (such as lunch break 12...
time-based QoSbandwidth policynon-critical servicesWAN bandwidth management - Question #222Campus Network Design and Planning
In the WAN BGP protocol, which of the following neighbor types " requires manual configuration of neighbor IP addresses and cannot be automatically discovered"?
BGP neighborsEBGPmanual neighbor configurationrouting protocol - Question #223Intelligent O&M and Troubleshooting in Campus Networks
In the Huawei SD-WAN iMaster NCE-WAN management platform, which of the following functions can "record the network fault handling process to form a fault handling knowledge base fo...
fault handling logknowledge baseSD-WAN managementiMaster NCE-WAN - Question #224Intelligent O&M and Troubleshooting in Campus Networks
In an MPLS VPN network, which of the following failures would cause "the PE device to be unable to receive packets carrying public network labels from the P device"?
MPLS VPNPE-P link failurepublic network labelphysical link interruption - Question #225Campus Network Design and Planning
In Huawei's wide area network solution, for "low-latency services transmitted across regions (such as high-frequency transaction data)," which of the following technologies can "gu...
SD-WANlow-latency leased linecross-region transmissionlink selection - Question #226Campus Network Design and Planning
In the OSPF protocol for wide area networks, which of the following is the core information contained in Type 2 LSA (Network LSA)?
OSPFType 2 LSANetwork LSADR router ID - Question #227High Reliability Design in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can "enable configuration backup and automatic recovery of branch devices, avoiding configuration loss"?
SD-WANconfiguration backupautomatic restorebranch device management - Question #228SDN & Automation in Campus Networks
In Huawei's SD-WAN solution, which of the following technologies can achieve "intelligent routing between branches and headquarters/cloud" to ensure the experience of critical busi...
SD-WANintelligent routingmulti-link quality detectiondynamic path switching - Question #229Campus Network Design and Planning
In MPLS VPN network planning, which of the following components are the core elements for building an L3VPN (Layer 3 VPN)? (Multiple choice)
MPLS VPNL3VPNPE/CE/P devicesVPN architecture - Question #230Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, which of the following technologies can reduce link bandwidth usage and improve transmission efficiency? (Multiple choice)
data compressiondeduplicationWAN optimizationbandwidth efficiency - Question #231Campus Network Security and Access Control
When BGP protocol is deployed in a wide area network, which of the following measures can enhance the stability and security of the BGP network? (Multiple choice)
BGP authenticationroute aggregationAS_PATH loop preventionBGP security - Question #232High Reliability Design in Campus Networks
For the "branch multi-link access" scenario, which of the following functions of Huawei's SD-WAN solution can achieve load balancing and redundancy backup of the links? (Multiple c...
multi-link load balancinglink health checkfast failure switchingredundancy - Question #233Campus Network Security and Access Control
In an MPLS VPN network, which of the following technologies can achieve "routing isolation between different VPN users" and ensure data privacy? (Multiple choice)
VPN instancesVRFrouting isolationlabel encapsulation - Question #234Campus Network Design and Planning
In Huawei's WAN solution, which of the following technologies can optimize the transmission experience of "cross-regional video conferencing" and reduce lag and latency? (Multiple...
video conferencingDSCP prioritydynamic bandwidth adjustmentedge caching - Question #235Campus Network Design and Planning
When OSPF is deployed on a wide area network (such as an inter-carrier link), which of the following configurations can improve the adaptability and stability of the OSPF network?...
OSPF hello/dead timerOSPF authenticationarea designWAN OSPF tuning - Question #236SDN & Automation in Campus Networks
Which of the following are core functions of Huawei's SD-WAN iMaster NCE-WAN management platform, supporting the full lifecycle management of SD-WAN networks? (Multiple choice)
iMaster NCE-WANtopology discoveryconfiguration templatesperformance monitoring - Question #237IPv6 Deployment and Transition in Campus Networks
In the wide area network IPv6 transition scenario, which of the following technologies can achieve "smooth interoperability between IPv4 and IPv6 services" and ensure service conti...
dual-stackNAT64IPv6-over-IPv4 tunnelIPv4/IPv6 interoperability - Question #238Campus Network Design and Planning
In Huawei's WAN bandwidth management solution, which of the following functions can achieve "refined control of bandwidth resources" to avoid bandwidth abuse? (Multiple choice)
bandwidth quotaapplication rate limitingbandwidth statisticsrefined QoS control - Question #239Intelligent O&M and Troubleshooting in Campus Networks
In troubleshooting MPLS VPN networks, which of the following tools or commands can help locate the "VPN routing failure" problem? (Multiple choice)
VPN routing tableMPLS LSPping/traceroutetroubleshooting commands - Question #240SDN & Automation in Campus Networks
For the "cloud access optimization" scenario, which of the following technologies in Huawei's SD- WAN solution can enable "fast access to public cloud (such as AWS, Huawei Cloud) r...
cloud dedicated linecloud routing optimizationedge nodeSD-WAN cloud access - Question #241Campus Network Design and Planning
In the deployment of BGP routing policies in a wide area network, which of the following BGP attributes can be used to "control route reception and advertising" to achieve route op...
BGP routing policyLocal PreferenceAS_PATHMED - Question #242High Reliability Design in Campus Networks
In Huawei's WAN solution, which of the following technologies can enhance the reliability and efficiency of "cross-regional file transfer"? (Multiple choice)
WAN file transferSSL/TLS encryptionadaptive bandwidthresume transfer - Question #243Campus Network Design and Planning
In MPLS VPN networks, in which of the following scenarios is it necessary to deploy the "BGPVPNv4" protocol to achieve VPN route transmission across ASs? (Multiple choice)
MPLS VPNBGP VPNv4inter-AS VPNcross-carrier VPN - Question #244SDN & Automation in Campus Networks
Huawei's SD-WAN solution targets "Zero-Provisioning for Branches (ZTP)". Which of the following features can simplify the commissioning process for branch devices? (Multiple choice...
SD-WANZero Touch ProvisioningZTPbranch auto-config - Question #245High Reliability Design in Campus Networks
In wide area network link fault detection, which of the following technologies can achieve "rapid detection of link faults and shorten fault recovery time"? (Multiple choice)
BFDNQAlink fault detectionfault recovery time - Question #246Intelligent O&M and Troubleshooting in Campus Networks
In Huawei's WAN management platform, which of the following functions can achieve "intelligent diagnosis and location of network faults" and improve operation and maintenance effic...
fault correlation analysisroot cause recommendationO&M automationfault work order - Question #247Campus Network Design and Planning
In an MPLS VPN network, which of the following technologies can enable "routing interaction between CE devices and PE devices" to transmit user-side routes? (Multiple choice)
MPLS VPNCE-PE routingBGPOSPF - Question #248Campus Network Security and Access Control
In Huawei's SD-WAN solution, which of the following security technologies can ensure the security of communication between branches and headquarters/cloud, preventing data leakage?...
SD-WAN securityIPsec tunnelidentity authenticationapplication firewall - Question #249Campus Network Design and Planning
In a wide area network (WAN) OSPF network, in which of the following scenarios is it necessary to deploy "OSPF Virtual Links " to solve the problem of routing interoperability betw...
OSPF virtual linkbackbone areaArea 0 partitioningnon-backbone area - Question #250Campus Network Design and Planning
In Huawei's WAN bandwidth optimization solution, which of the following technologies can be used to optimize "HTTP/HTTPS services" and improve access speed? (Multiple choice)
HTTP cachingHTTPS offloadingdynamic compressionWAN optimization