[Feb 26, 2026] New H12-893_V1.0 Exam Dumps with High Passing Rate [Q23-Q41]

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[Feb 26, 2026] New H12-893_V1.0 Exam Dumps with High Passing Rate

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Huawei H12-893_V1.0 Exam Syllabus Topics:

Topic	Details
Topic 1	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.
Topic 2	Huawei CloudFabric Solution: Targeting IT Solution Architects, this section introduces Huawei’s CloudFabric solution, addressing evolving trends and challenges in data center networks. It highlights the solution’s components, key features, and advantages in modern data centers.
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.

NO.23 In Huawei CloudFabric Solution, OSPF or BGP can be used on the underlay network of a DC.

TRUE

FALSE

NO.24 Which of the following technologies are open-source virtualization technologies? (Select All that Apply)

Hyper-V

Xen

FusionSphere

KVM

NO.25 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

NO.26 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

NO.27 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.

NO.28 Fill in blank
The FusionCompute logical architecture consists of two modules: ___ and CNA. (Enter the acronym in uppercase letters.)

NO.29 “1-3-5” troubleshooting of the CloudFabric intelligent O&M solution can detect, locate, and rectify faults from multiple dimensions. Which of the following are not dimensions supported by this function? (Select All that Apply)

Device

Protocol

Service

Application

Configuration

NO.30 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

NO.31 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

NO.32 Which of the following statements are true about the tenant service model? (Select All that Apply)

A tenant can apply for independent compute, storage, and network resources.

One logical router is mapped to one VRF.

An EPG can have only one subnet.

A subnet supports the access of only one VM.

NO.33 Which of the following is not an advantage of link aggregation on CE series switches?

Improved forwarding performance of switches

Load balancing supported

Increased bandwidth

Improved reliability

NO.34 In ZTP networking, which of the following addresses can be delivered by a DHCP server? (Select All that Apply)

Default gateway address

SFTP server address

DNS server address

Temporary management IP address

NO.35 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

NO.36 Which of the following statements is false about centralized gateway deployment using BGP EVPN?

When configuring a VTEP, you need to create a Layer 2 BD and bind a VNI to the Layer 2 BD.

A VXLAN tunnel is identified by a pair of VTEP IP addresses and can be established if the local and remote VTEP IP addresses are reachable to each other at Layer 3.

When BGP EVPN is used to dynamically establish a VXLAN tunnel, the local and remote VTEPs first establish a BGP EVPN peer relationship and then exchange BGP EVPN routes to transmit VNI and VTEP IP address information. A VXLAN tunnel is then dynamically established between them.

When configuring a VTEP, you need to create an EVPN Instance in the Layer 2 BD and configure an RD for the local EVPN instance. You do not need to configure an RT.

Centralized gateway deployment using BGP EVPN in Huawei’s data center networks (e.g., CloudFabric) involves a gateway handling Layer 3 routing for VXLAN overlays. Let’s evaluate each statement:
A . When configuring a VTEP, you need to create a Layer 2 BD and bind a VNI to the Layer 2 BD: A Bridge Domain (BD) is a Layer 2 broadcast domain in VXLAN, and a Virtual Network Identifier (VNI) is bound to it to segment traffic. This is a standard step when configuring a VXLAN Tunnel Endpoint (VTEP) to map the overlay network. TRUE.
B . A VXLAN tunnel is identified by a pair of VTEP IP addresses and can be established if the local and remote VTEP IP addresses are reachable to each other at Layer 3: VXLAN tunnels are established between VTEPs using their IP addresses as endpoints. Layer 3 reachability (e.g., via underlay routing) is required for tunnel establishment. TRUE.
C . When BGP EVPN is used to dynamically establish a VXLAN tunnel, the local and remote VTEPs first establish a BGP EVPN peer relationship and then exchange BGP EVPN routes to transmit VNI and VTEP IP address information. A VXLAN tunnel is then dynamically established between them: In BGP EVPN, VTEPs establish a BGP peer relationship, exchange routes (e.g., Type 2 for MAC/IP or Type 3 for multicast), and share VNI and VTEP IP details, enabling dynamic tunnel setup. TRUE.
D . When configuring a VTEP, you need to create an EVPN Instance in the Layer 2 BD and configure an RD for the local EVPN instance. You do not need to configure an RT: An EVPN Instance (EVI) is created within a BD, and a Route Distinguisher (RD) is configured to make routes unique. However, Route Targets (RTs) are also required to control route import/export between EVPN peers, ensuring proper VNI and route distribution. Stating that RT configuration is not needed is incorrect, as RTs are essential for BGP EVPN operation. FALSE.
Thus, D is the false statement because RT configuration is necessary in centralized gateway deployment with BGP EVPN.

NO.37 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.)

NO.38 Which of the following technologies are Layer 4 load balancing technologies? (Select All that Apply)

Nginx

PPP

LVS

HAProxy

NO.39 Which of the following statements are false about heartbeat link faults in an M-LAG? (Select All that Apply)

The fault that two master devices exist cannot be detected in the case of a peer-link fault.

An alarm is triggered.

The fault protection mechanism is triggered.

Services are affected.

NO.40 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

NO.41 In network overlay, both endpoints of a VXLAN tunnel are physical switches.

TRUE

FALSE

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[Feb 26, 2026] New H12-893_V1.0 Exam Dumps with High Passing Rate [Q23-Q41]

Huawei H12-893_V1.0 Exam Syllabus Topics:

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