Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 1 two 9 Exam : H12-841_V1.5-ENU Title : https://www.passcert.com/H12-841_V1.5-ENU.html HCIP-Datacom-Campus Network Planning and Deployment V1.5 Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 2 two 9 1. 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 services such as VoIP? A. Static routing with fixed forwarding path B. QoS priority scheduling based on application identification C. Allocate traffic solely based on link bandwidth. D. Manually adjust the service forwarding path Answer: B 2. 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"? A. P device (Provider) B. PE device (Provider Edge) C. CE Equipment (Customer Edge) D. Core Router Answer: B 3. 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"? A. Data compression technology B. Deduplication technology C. Application-layer traffic shaping techniques D. Link aggregation technology Answer: B 4. 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 improve security"? A. Configure BGP route aggregation B. Enable BGP Neighbor MD5 Key Authentication C. Adjust BGP route priority D. Disable BGP anti-loop mechanism Answer: B 5. In Huawei's SD-WAN solution, when branch equipment is deployed using "Zero-Provisioning (ZTP)," which of the following is the first step? A. Manually configure the device IP address on-site. B. The device automatically obtains its IP address and management platform address after power-on. C. Copy the configuration file to the device using a USB flash drive. D. Manually log in to the device command-line interface to initialize configuration. Answer: B 6. 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"? A. VLAN segmentation B. VPN Instance (VRF) Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 3 two 9 C. Access Control List (ACL) D. MPLS tag encapsulation Answer: B 7. 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"? A. OSPF hello protocol (default 10s detection) B. BFD (Bidirectional Forwarding Detection) C. Manual ping test D. Static route timeout mechanism (default 3 minutes) Answer: B 8. 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 needs to be deployed to solve the routing connectivity problem? A. OSPF route aggregation B. OSPF Virtual Link C. OSPF Certification D. OSPF NSSA area Answer: B 9. Which of the following is NOT a core function of the Huawei SD-WAN iMaster NCE-WAN management platform? A. Automatic network topology discovery and visualization B. Batch distribution of branch device configuration templates C. Real-time monitoring and alerting of network performance D. Only manual device configuration via command line is supported. Answer: D 10. 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 interoperability problem"? A. IPv4/IPv6 dual-stack technology B. NAT64 C. IPv6 over IPv4 GRE tunnel D. Disable IPv4 protocol Answer: B 11. 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"? A. Application Traffic Shaping B. Bandwidth quota management C. Data compression D. Deduplication Answer: B Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 4 two 9 12. 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 following commands should be used? A. Display IP routing-table B. Display IP routing-table VPN instance [instance name] C. display mpls lsp D. display bgp vpnv4 all routes Answer: B 13. 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 connection between branches and cloud resources, and reduce latency"? A. All traffic is routed from headquarters to the cloud. B. Deploy a dedicated cloud line to connect SD-WAN and the public cloud. C. Manually configure a large number of static routes pointing to the cloud network segment. D. Accessing the cloud using only an internet connection Answer: B 14. 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"? A. AS_PATH B. Local Preference C. MED D. Next Hop Answer: B 15. 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"? A. Transmission encryption technology B. Bandwidth adaptive technology C. Resumable download technology D. Data compression technology Answer: C 16. 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 dynamic updates"? A. BGP B. OSPF C. Static Routing D. RIP Answer: C 17. In Huawei's SD-WAN solution, which of the following security technologies can "encrypt data packets Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 5 two 9 transmitted between branches and headquarters to prevent data leakage"? A. Application Layer Firewall B. IPsec encrypted tunnel C. Identity Authentication D. Flow shaping Answer: B 18. In wide area network link load balancing scenarios, which of the following load sharing methods does Huawei SD-WAN solution typically employ? A. Only use a single link, with other links used as cold backups. B. Traffic sharing based on bandwidth ratio (e.g., 7:3 allocation) C. Randomly allocate traffic to any link D. Allocate traffic based solely on link latency, ignoring bandwidth. Answer: B 19. In Huawei's WAN management platform, which of the following functions can "recommend possible root causes for the current fault based on historical fault data, assisting maintenance personnel in quickly locating the problem"? A. Fault alarm display B. Root Cause Recommendations C. Manual creation of fault work orders D. Device CPU utilization monitoring Answer: B 20. In an MPLS VPN network, which BGP address family should be used when PE devices transmit VPN routes? A. BGP IPv4 unicast address family B. BGP VPNv4 address family C. BGP IPv6 unicast address family D. BGP EVPN address family Answer: B 21. In Huawei's SD-WAN solution, which of the following technologies can "achieve network resource isolation between different tenants and ensure that tenant data is not interconnected"? A. Shared network instance, isolated only through ACLs B. Create a separate SD-WAN instance for each tenant. C. All tenants share bandwidth resources. D. Tenant traffic is transmitted in plaintext without isolation. Answer: B 22. In a wide area network (WAN) OSPF deployment, which of the following configurations can "prevent fake LSAs (Link State Advertisements) from being injected into the OSPF domain, thus improving network security"? A. Configure OSPF route aggregation Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 6 two 9 B. Enable OSPF zone authentication C. Adjust OSPF hello time D. Divide OSPF NSSA areas Answer: B 23. In Huawei's WAN bandwidth optimization solution, for HTTP/HTTPS services, which of the following technologies can "cachise static resources (such as images and CSS) at edge nodes to reduce duplicate transmissions"? A. HTTP caching technology B. HTTPS offloading technology C. Dynamic content compression technology D. Data encryption technology Answer: A 24. In an MPLS VPN network, which of the following failures will cause "the CE device to fail to learn the VPN routes advertised by the PE device"? A. The VRF instance and interface are correctly bound on the PE device. B. OSPF neighbor between CE and PE is established normally. C. The PE device does not have a routing protocol configured between CE and PE. D. MPLS LSPs between PEs are established normally. Answer: C 25. In Huawei's SD-WAN solution, which of the following functions can "automatically switch the service forwarding path to the optimal link based on the real-time link quality (latency, packet loss rate)"? A. Static routes with fixed paths B. Dynamic path switching based on link quality C. Manually switch paths D. Select path based solely on link bandwidth Answer: B 26. In the WAN BGP protocol, which of the following loop prevention mechanisms can "reject routes containing local AS numbers by checking the AS paths traversed by the route"? A. IBGP horizontal segmentation B. AS_PATH anti-loop C. BGP MED attributes D. BGP Local Preferences property Answer: B 27. In Huawei's WAN solution, which of the following technologies can "encapsulate IPv6 packets within IPv4 packets and transmit them over an IPv4 WAN to achieve cross-domain IPv6 interoperability"? A. NAT64 B. IPv4/IPv6 Dual Stack C. IPv6 over IPv4 GRE tunnel D. IPv6 address translation Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 7 two 9 Answer: C 28. In an MPLS VPN network, what is the core function of a P device? A. Connect the CE device and access the VPN user route. B. Packet forwarding based on MPLS labels, without participating in VPN routing calculations. C. Maintain VPN instances and independent routing tables D. Implement routing interaction between CE and PE. Answer: B 29. In Huawei's SD-WAN solution, for the " branch multi-link (Internet + MPLS) access" scenario, which of the following technologies can "detect link quality in real time and select the optimal link for different services"? A. Static routes are bound to fixed links. B. Link Quality Detection (LQM) + Service Link Matching Strategy C. Link priorities are preset manually and not dynamically adjusted. D. Allocate service traffic only based on link bandwidth. Answer: B 30. In an MPLS VPN network, which of the following operations can "ensure that the PE device correctly associates the VPN route with the corresponding VPN instance, avoiding route confusion"? A. Bind a VRF instance to the PE device interface. B. Configure a VPN instance on the P device. C. Enable MPLS protocol on CE device D. Disable the BGP VPNv4 address family on the PE device. Answer: A 31. 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 conferencing traffic"? A. Static bitrate transmission (fixed video resolution) B. Dynamic bitrate adaptive technology for video streaming C. Relying solely on data compression, without adjusting the bitrate. D. Limit video bandwidth and force a reduction in resolution. Answer: B 32. 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 segments", which of the following policies should be configured? A. BGP Neighbor MD5 Authentication B. BGP route aggregation C. BGP route filtering (e.g., prefix-list) D. Adjust BGP Local Preference properties Answer: C 33. In the Huawei SD-WAN iMaster NCE-WAN management platform, which of the following functions Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 8 two 9 can "manage the configuration of branch devices and support configuration rollback to historical versions"? A. Batch distribution of configuration templates B. Configure version management and rollback C. Network topology visualization D. Device CPU utilization monitoring Answer: B 34. 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"? A. OSPF neighbor between PE and CE is established normally. B. MPLS LSR-ID is not configured on the PE device. C. The routing protocol on the CE device is configured correctly. D. BGP VPNv4 neighbors are established normally between PE devices. Answer: B 35. 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 transmission time "? A. Plaintext transmission (unencrypted, reducing processing time) B. Segmented transmission (breaking a large file into smaller segments for parallel transmission) C. Relying solely on increasing link bandwidth without optimizing the transmission mechanism. D. Lower the file priority and transfer it during idle periods. Answer: B 36. 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, describing external routes of the AS"? A. Type 1 (Router LSA) B. Type 5 (AS External LSA) C. Type 3 (Network Summary LSA) D. Type 2 (Network LSA) Answer: B 37. 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 manual configuration of static routes"? A. Manually configure static routes to point to the cloud network segment. B. Cloud Route Auto Import C. All cloud access traffic is relayed through headquarters. D. Disable routing protocols on branch devices Answer: B 38. 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 technologies should be used? Download Valid H12-841_V1.5-ENU Dumps for Best Preparation 9 two 9 A. IPv4/IPv6 dual-stack technology B. NAT444 (Carrier-grade NAT) C. DNS64+NAT64 D. IPv4 over IPv6 tunnel Answer: C 39. 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 scheduling"? A. Application identification and tagging (e.g., DSCP tagging) B. Bandwidth quota allocation C. Deduplication D. Link aggregation Answer: A 40. 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 established normally", which of the following commands should be used? A. Display OSPF peer B. display ip routing-table vpn -instance C. display mpls lsp D. display bgp vpnv4 all peers Answer: A 41. 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 security"? A. IPsec encrypted tunnel B. Application Layer Firewall (ACL / Application Identification Filtering) C. Link quality detection D. Bandwidth quota management Answer: B