[Jan 12, 2026] Passing Key To Getting H12-841_V1.5 Certified Exam Engine PDF [Q62-Q86]

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[Jan 12, 2026] Passing Key To Getting H12-841_V1.5 Certified Exam Engine PDF [Q62-Q86]

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[Jan 12, 2026] Passing Key To Getting H12-841_V1.5 Certified Exam Engine PDF

H12-841_V1.5 Exam Dumps Pass with Updated Jan-2026 Tests Dumps

NEW QUESTION 62
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”?

P device (Provider)

PE device (Provider Edge)

CE Equipment (Customer Edge)

Core Router

NEW QUESTION 63
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”?

Shared network instance, isolated only through ACLs

Create a separate SD-WAN instance for each tenant.

All tenants share bandwidth resources.

Tenant traffic is transmitted in plaintext without isolation.

NEW QUESTION 64
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?

Retain the outer public network label, only strip the inner VPN label.

Simultaneously strip the outer public network label and the inner VPN label, and forward the data to CE according to the IP address.

Retain the double-layer label and forward it directly to the CE device.

Strip the outer public network label, retain the inner VPN label, and forward it to CE.

NEW QUESTION 65
Huawei switches support VLAN assignment based on interface, MAC address, protocol, and IP address.

TRUE

FALSE

NEW QUESTION 66
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 services?

Super VLAN

Port isolation

IPSG

Ethernet port security

NEW QUESTION 67
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?

BGP neighbor relationships are established normally, but routes cannot be transmitted.

BGP neighbor relationships could not be established (authentication failed).

BGP neighbor relationships are established normally, and route transmission is unaffected.

Automatically switches to unauthenticated mode, and neighbor relationships are established normally.

NEW QUESTION 68
In Huawei’s SD-WAN solution, which of the following technologies can “achieve encryption and authentication of VPN tunnel traffic between branches and headquarters, preventing data leakage and identity forgery”?

Tunnel data is transmitted in plaintext, relying solely on link-layer security.

IPsec ESP protocol encryption + IKEv2 authentication

Encrypting data without authentication poses a risk of forgery.

Performing only identity authentication without encrypting data poses a risk of data leakage.

NEW QUESTION 69
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 business operations? (Multiple choice)

Application-based priority scheduling (e.g., prioritizing VoIP services)

Multi-link quality detection (real-time monitoring of bandwidth, latency, and packet loss rate)

Static routing uses a fixed route (not adjusted based on link status).

Dynamic path switching based on link state (automatic switching to backup links when a link fails)

Relies on only a single internet link, with no redundancy .

NEW QUESTION 70
In an MPLS VPN network, which of the following descriptions does NOT conform to the normal logic of “VPN routing and forwarding”?

Data packets sent by the CE device first reach the PE device, where the PE device encapsulates a VPN label.

PE devices transmit data packets carrying double tags via MPLS LSP.

After receiving the data packet, the remote PE device removes the public network label but retains the VPN label before forwarding it to the CE device.

The data packets received by the CE device should be unlabeled IPv4/IPv6 data packets.

NEW QUESTION 71
In Huawei’s WAN bandwidth management solution, which of the following functions can “set bandwidth guarantees for specific applications (such as video conferencing) to ensure that even if the link is congested, the minimum bandwidth can still be obtained”?

Application-based bandwidth guarantee strategy (configuring minimum guaranteed bandwidth for video conferencing)

All applications share bandwidth, with no guaranteed bandwidth configuration.

Only the maximum bandwidth of the application is limited; the minimum bandwidth is not guaranteed.

Close other applications and only allow video conferencing to use bandwidth.

NEW QUESTION 72
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 “guarantee service transmission latency <50ms”?

Use a regular internet link for transmission, without latency optimization.

SD-WAN low-latency leased line technology (select low-latency links and disable unnecessary protocol overhead)

Reduce service transmission rate and decrease latency.

Business data is transmitted in parallel across multiple links, increasing latency fluctuations.

NEW QUESTION 73
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 efficiency?
(Multiple choice)

Automatic fault correlation analysis (e.g., link fault correlation affecting services and branches)

Fault Root Cause Recommendation (Based on the historical fault database, recommend possible fault causes)

Automatic generation and dispatch of fault handling work orders

Only alarms are displayed; no correlation analysis or root cause recommendations are provided.

Fault work orders need to be created and dispatched manually, which is inefficient .

NEW QUESTION 74
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)

Automatic network topology discovery and visualization

Batch distribution of configuration templates (e.g., unified configuration for branch devices)

Real-time network performance monitoring and alerts (e.g., link latency, application bandwidth usage)

Only supports manual configuration via command line; no visual management is available.

No alarm mechanism; faults require manual inspection to detect.

NEW QUESTION 75
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?

IBGP neighbor relationships cannot be established (IBGP neighbors must belong to the same AS).

IBGP neighbors are exchanging routes normally without any problems.

Router reflector configuration does not affect the establishment of IBGP neighbor relationships.

Automatic conversion between IBGP neighbors to EBGP neighbors

NEW QUESTION 76
In an MPLS VPN network, what is the core function of a P device?

Connect the CE device and access the VPN user route.

Packet forwarding based on MPLS labels, without participating in VPN routing calculations.

Maintain VPN instances and independent routing tables

Implement routing interaction between CE and PE.

NEW QUESTION 77
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 when one link fails”?

Static routing with single-link forwarding

Dynamic routing protocols (such as OSPF) + equal-cost routing

Manually switch links

Relying solely on link aggregation, without configuring a routing protocol.

NEW QUESTION 78
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”?

HTTP caching technology

HTTPS offloading technology

Dynamic content compression technology

Data encryption technology

NEW QUESTION 79
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 performed first?

Check the BGP VPNv4 neighbor status between the PE and other PE devices.

Check if the routing protocol between the PE and CE devices is normal (e.g., OSPF neighbor status).

Check if the MPLS LSP is established on the P device.

Check if the CE equipment has any hardware malfunctions.

NEW QUESTION 80
In Huawei’s SD-WAN solution, for the scenario of “branch accessing different public clouds (Huawei Cloud, AWS)”, which of the following technologies can “configure differentiated routing policies for different cloud resources and optimize access latency”?

All cloud access uses the same static route, without differentiated configuration.

Routing strategies based on cloud vendors (configuring dedicated line routing for Huawei Cloud and internet-optimized routing for AWS)

All cloud access is relayed through headquarters; direct access is not permitted.

Randomly assign links to access cloud resources, without policy optimization.

NEW QUESTION 81
In the OSPF protocol for wide area networks, what is the propagation range of Type 7 LSA (NSSA External LSA)?

Propagation throughout the OSPF autonomous system

Propagates only within the NSSA region where the LSA was generated.

Propagation in NSSA areas and adjacent areas

Spreads only within the core area (Area 0)

NEW QUESTION 82
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 following filtering policies should be configured?

Use a prefix-list to reject the network segment in the BGP neighbor inbound direction.

Configure BGP neighbor MD5 authentication

Adjust BGP Local Preference properties

Enable BGP route aggregation

NEW QUESTION 83
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)”?

AS_PATH

Origin

Local Preference

MED

NEW QUESTION 84
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 12:00-
14:00), allowing non-critical services to temporarily occupy more bandwidth”?

Time-based bandwidth control policy (quota adjustment within a time period)

The same control strategy is used for all time periods.

Bandwidth is controlled only during working hours; there is no control during lunch breaks.

Disable network access during lunch break to avoid bandwidth consumption.

NEW QUESTION 85
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?

BGP neighbors cannot be established.

IBGP neighbors do not forward routes to each other (split horizon mechanism)

BGP route aggregation failure

BGP neighbor authentication failed.

NEW QUESTION 86
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 transmission through a retransmission mechanism”?

Ignoring packet loss and not performing any retransmission processing leads to data loss.

TCP-based retransmission mechanism (automatic retransmission of lost data packets)

Reduce the transmission rate to forcibly reduce the probability of packet loss.

Relies solely on link-layer retransmissions, without handling network-layer packet loss.

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