[Q34-Q56] Huawei H12-893_V1.0 Practice Verified Answers – Pass Your Exams For Sure! [2026]

H12-893_V1.0 Huawei

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February 11, 2026

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Huawei H12-893_V1.0 Practice Verified Answers – Pass Your Exams For Sure! [2026]

Valid Way To Pass HCIP-Data Center’s H12-893_V1.0 Exam

Huawei H12-893_V1.0 Exam Syllabus Topics:

Topic	Details
Topic 1	Data Center Network O&M: Aimed at Data Center Network Engineers, this section evaluates their understanding of operation and maintenance (O&M) challenges in data center networks. It introduces Huawei’s intelligent O&M solutions, including iMaster NCE-Fabric and iMaster NCE-FabricInsight, and discusses typical O&M scenarios, management, monitoring, troubleshooting practices, and automated O&M strategies through network service programmability.
Topic 2	Technical Principles and Applications of Virtualization: This section assesses the skills of IT Solution Architects and Data Center Network Engineers in understanding server and network virtualization concepts, benefits, and implementation strategies within data centers. It also introduces Huawei’s FusionCompute platform, its features, functionalities, and applications in virtualization scenarios.
Topic 3	Data Center Network Technology and Application: This section evaluates the skills of IT Solution Architects and Data Center Network Engineers in understanding the fundamental concepts, evolution, and significance of data centers in modern enterprises. It delves into the overall architecture, including computing, storage, and networking components, and highlights typical application scenarios in sectors like finance, government, and large enterprises. Additionally, it introduces core concepts of data center networking (DCN), focusing on the Spine-Leaf architecture, and provides an overview of essential data center technologies such as VXLAN-based network layers, Underlay and Overlay networks, integrated cabling designs (ToR, EoR, MoR), equipment room modules, and the role of iMaster NCE in managing network devices.
Topic 4	Technical Principles and Application of M-LAG: This section introduces Multi-Chassis Link Aggregation (M-LAG) concepts to Data Center Network Engineers, covering its basic principles, configurations, benefits in enhancing network reliability, mechanisms for failure protection within M-LAG setups, deployment processes, considerations, and best practices for M-LAG in data centers.

Q34. In EVPN Type 3 routes, the MPLS Label field carries a Layer 3 VNI.

TRUE

FALSE

Q35. In the DCN architecture, spine nodes connect various network devices to the VXLAN network.

TRUE

FALSE

Q36. Which of the following servers are built into iMaster NCE-Fabric to provide related services? (Select All that Apply)

DNS server

RADIUS authentication server

DHCP server

Version file server

Q37. Which of the following are the application scenarios of Huawei CloudFabric Solution? (Select All that Apply)

Container network

OpenFlow network

Hosting

Cloud-network integration

Computing

Q38. A vNIC can transmit data only in bit stream mode.

TRUE

FALSE

Q39. In EVPN, Type 5 routes are used only by hosts on a VXLAN network to access external networks.

TRUE

FALSE

Q40. VXLAN is a network virtualization technology that uses MAC-in-UDP encapsulation. What is the destination port number used during UDP encapsulation?

4787

4789

4790

4788

Q41. A hypervisor virtualizes the following physical resources: memory, and input/output (I/O) resources. (Enter the acronym in uppercase letters.)

Q42. Which of the following are advantages of iMaster NCE-FabricInsight’s telemetry-based performance metric collection? (Select All that Apply)

Efficient transmission

Quasi-real-time data collection

Intelligent data analysis and automated troubleshooting

One-off subscription and continuous data push

Q43. Which of the following statements are true about a routing design that employs OSPF on the underlay network of a DC? (Select All that Apply)

Typically, the IP address of Loopback0 is configured as the VTEP IP address and the same IP address is planned for active-active leaf nodes in the same group.

The network type of spine and leaf nodes can be set to P2P in order to accelerate convergence.

This routing design is recommended when the DC has more than 300 switches.

It is recommended that all devices be planned in Area 0.

Q44. Which of the following components is not required to provide necessary computing, storage, and network resources for VMs during VM creation?

Nova

Neutron

Ceilometer

Cinder

Q45. Fill in blank
The FusionCompute logical architecture consists of two modules: ___ and CNA. (Enter the acronym in uppercase letters.)

Q46. In the CloudFabric Solution, SecoManager and iMaster NCE-Fabric are deployed independently. After SecoManager is installed, it needs to be manually interconnected with iMaster NCE-Fabric.

TRUE

FALSE

Q47. Which of the following statements are true about the Easy mode? (Select All that Apply)

This mode has low networking requirements.

iMaster NCE-Fabric automatically generates configuration script files.

On iMaster NCE-Fabric, you need to manually create and configure fabric resource pools, managed devices, device groups, device roles, tenants, and VPCs one by one in the Configuration Wizard menu.

Layer 2 and Layer 3 basic services in a VPC are orchestrated on the Easy page.

Q48. M-LAG configuration consistency check classifies device configurations into key configurations (Type 1) and common configurations (Type 2). This check can be performed in strict or loose mode based on the processing mode when key configurations are inconsistent. Which of the following statements is false about M-LAG configuration consistency check?

In loose mode, if Type 1 configurations of the two M-LAG member devices are inconsistent, the member interface on the M-LAG backup device is in Error-Down state and an alarm is generated, indicating that Type 1 configurations on the two devices are inconsistent.

If Type 1 configurations of the two M-LAG member devices are inconsistent, certain problems may occur, such as loops and long-period packet loss when the status is normal.

If Type 2 configurations of the two M-LAG member devices are inconsistent, the M-LAG running status may be abnormal. Compared with Type 1 configuration problems, Type 2 configuration problems are more likely to be detected and have less impact on the network.

If Type 2 configurations of the two M-LAG member devices are inconsistent, an alarm that indicates key and common configuration inconsistencies is generated.

To identify the false statement, we evaluate each option based on standard M-LAG documentation, such as Huawei’s and Arista’s guidelines, which are commonly referenced in HCIP-Data Center Network training.
Option A: In loose mode, if Type 1 configurations of the two M-LAG member devices are inconsistent, the member interface on the M-LAG backup device is in Error-Down state and an alarm is generated, indicating that Type 1 configurations on the two devices are inconsistent.
Evaluation: This statement is true. In loose mode, inconsistencies in Type 1 (key) configurations are still critical, as they can affect M-LAG operation. According to Huawei M-LAG Configuration Guide, when Type 1 configurations are inconsistent in loose mode, the system may place the member interface on the backup device into an Error-Down state and generate an alarm to alert administrators. This ensures that critical issues are flagged, even in loose mode, to prevent loops or packet loss.
Conclusion: True.
Option B: If Type 1 configurations of the two M-LAG member devices are inconsistent, certain problems may occur, such as loops and long-period packet loss when the status is normal.
Evaluation: This statement is true. Type 1 configurations are essential for M-LAG operation, and inconsistencies can lead to severe network issues. For example, mismatched LACP settings or VLAN mappings can create loops or cause packet loss, as noted in Arista M-LAG Documentation. These problems can persist even when the system appears normal, making consistency checks critical for troubleshooting and O&M.
Conclusion: True.
Option C: If Type 2 configurations of the two M-LAG member devices are inconsistent, the M-LAG running status may be abnormal. Compared with Type 1 configuration problems, Type 2 configuration problems are more likely to be detected and have less impact on the network.
Evaluation: This statement is true. Type 2 (common) configurations, such as QoS or STP settings, are less critical but can still affect network performance. According to Huawei M-LAG Best Practices, Type 2 inconsistencies are often detected during consistency checks but have a lower impact on M-LAG operation compared to Type 1 issues. They are also more likely to be flagged during monitoring, as they are less severe and easier to resolve.
Conclusion: True.
Option D: If Type 2 configurations of the two M-LAG member devices are inconsistent, an alarm that indicates key and common configuration inconsistencies is generated.
Evaluation: This statement is false. While Type 2 (common) configuration inconsistencies are detected during consistency checks, they do not typically trigger alarms, especially alarms that specifically indicate both key and common configuration inconsistencies. According to Huawei M-LAG Configuration Guide and Arista M-LAG Documentation, Type 2 inconsistencies may be logged or reported in system logs but are not severe enough to generate critical alarms unless they significantly impact network operation. Alarms are more commonly associated with Type 1 (key) configuration inconsistencies, as they pose a higher risk to M-LAG functionality.
Conclusion: False.

Q49. BGP EVPN defines several types of BGP EVPN routes by extending BGP. Type ? routes are used to advertise host IP routes and external network routes. (Enter only digits.)

Q50. An enterprise builds a DC and deploys iMaster NCE-Fabric to automatically deliver network configurations. After the engineer manually deploys the underlay network and delivers overlay network configurations through iMaster NCE-Fabric, it is found that tenant hosts cannot access external networks. Which of the following is not a possible cause of this fault?

No return route is configured on the PE.

The engineer did not check whether the service loopback interface needs to be configured on the VXLAN network based on the switch model.

No firewall security policy is configured when host traffic passes through the firewall.

The MAC address of the NVE interface on the VXLAN network is not manually specified.

Q51. Assume that a VXLAN tunnel is monitored on a Huawei CE series switch and that the tunnel status is Down or the tunnel fails to be dynamically established. In this scenario, which of the following statements are true about how to check the cause of the fault? (Select All that Apply)

Run the display vxlan statistics command to check the cause of the fault.

Run the display vxlan peer command to check the cause of the fault on the peer device of the tunnel.

Run the display vxlan troubleshooting command to check the causes of at most the latest five failures to dynamically establish a VXLAN tunnel.

Run the display vxlan troubleshooting command to check at most the latest five reasons why a VXLAN tunnel goes Down.

Q52. After an M-LAG works properly, the two member devices synchronize information with each other in real time. Which of the following pieces of information are synchronized between devices? (Select All that Apply)

ACL information

STP status

Device name

LACP information

Q53. Which of the following protocols is used to back up session tables between the active and standby firewalls in the hot standby scenario?

M-LAG

VRRP

BFD

HRP

Q54. Linux consists of the user space and kernel space. Which of the following functions are included in the kernel space? (Select All that Apply)

The NIC driver sends data frames.

Data encapsulation

Bit stream transmission

Data encryption

Q55. In the computing scenario of Huawei CloudFabric Solution, which of the following services are optional for controller interconnection? (Select All that Apply)

Interconnection with FabricInsight

Interconnection with the authentication server

Interconnection with eSight

Interconnection with the VMM

Q56. In the VPC interworking scenario, traffic is checked and filtered only by the firewall in the source or destination VPC.

TRUE

FALSE