ちなみに、Pass4Test H12-893_V1.0の一部をクラウドストレージからダウンロードできます：https://drive.google.com/open?id=1j6i5YA_kru4bsrXXdE6T3wEiV61VOHsS
急速に発展している世界で、H12-893_V1.0認定試験資格証明書はあなたの仕事の不可欠なものです。H12-893_V1.0復習資料を勉強したら、H12-893_V1.0認定試験資格証明書を取得するだけでなく、自分の能力を向上できます。それは一挙両得です。そうすれば、早くH12-893_V1.0復習資料を入手しましょう！
| Section | Weight | Objectives |
|---|---|---|
| VXLAN Technology Principles and Applications | 25% | - EVPN control plane technology - VXLAN fundamentals and evolution - VXLAN deployment and configuration |
| Data Center Network Operation and Maintenance | 25% | - Intelligent O&M solutions
- Monitoring and troubleshooting |
| Virtualization Technology Principles and Applications | 20% | - Huawei FusionCompute platform
|
| Data Center Network Planning and Deployment | 30% | - Network deployment and provisioning
- CloudFabric solution architecture
|
有名なブランドPass4Testとして、非常に成功しているにもかかわらず、Huawei現状に満足することはなく、常にH12-893_V1.0試験トレントの内容を更新する用意があります。 最も重要なことは、H12-893_V1.0ガイドトレントの新しいバージョンをコンパイルしている限り、購入後1年間無料で最新バージョンのH12-893_V1.0トレーニング資料をお客様に送信します。 H12-893_V1.0試験に合格するのに役立つ、絶え間なく更新される試験の要求に合わせて、HCIP-Data Center Network V1.0ガイド急流を引き続きお届けします。
質問 # 15
Which underlay characteristic is most important for ensuring reliable VXLAN overlay communication across a spine-leaf fabric?
正解：C
解説：
VXLAN relies entirely on an IP underlay. Every VTEP must reach every other VTEP through stable IP routing. Layer 2 mechanisms such as STP or native VLAN settings are not primary overlay requirements.
質問 # 16
Which of the following are advantages of iMaster NCE-FabricInsight's telemetry-based performance metric collection? (Select All that Apply)
正解：A、B、C
解説：
iMaster NCE-FabricInsight uses telemetry for performance metric collection, offering advanced monitoring in Huawei's CloudFabric Solution. Let's evaluate each option:
A . Efficient transmission: This is true. Telemetry uses streaming data (e.g., gRPC) to reduce overhead compared to traditional polling, enabling efficient transmission of metrics. TRUE.
B . Quasi-real-time data collection: This is true. Telemetry provides near-real-time data (e.g., sub-second updates), improving responsiveness over periodic SNMP polling. TRUE.
C . Intelligent data analysis and automated troubleshooting: This is false. While FabricInsight performs intelligent analysis, automated troubleshooting is a feature of the broader iMaster NCE platform, not specifically a telemetry advantage. Telemetry enables data collection, not the automation itself. FALSE.
D . One-off subscription and continuous data push: This is true. Telemetry operates on a subscription model where a one-time setup leads to continuous data push from devices, reducing manual intervention. TRUE.
Thus, A, B, and D are advantages of telemetry-based performance metric collection.
質問 # 17
In the spine-leaf DCN architecture, the border leaf node and service leaf node can be deployed on the same device.
正解：B
解説：
In Huawei's spine-leaf data center network (DCN) architecture, the topology consists of spine nodes (core) and leaf nodes (access/aggregation). Leaf nodes can serve different roles:
Border Leaf Node: Connects the DCN to external networks or other domains, handling Layer 3 routing.
Service Leaf Node: Connects to internal services (e.g., servers, VMs), often handling Layer 2/Layer 3 traffic.
In practice, a single physical device can be configured to perform both roles (border and service) if it has the necessary interfaces and routing capabilities. Huawei's CloudFabric documentation supports this flexibility, allowing a leaf switch to act as both a border and service node based on configuration (e.g., using VRFs or VXLAN gateways). This reduces hardware costs and simplifies deployment in smaller DCNs.
The statement is TRUE (A) because the border leaf and service leaf roles can be deployed on the same device in a spine-leaf architecture.
質問 # 18
A financial enterprise is deploying an EVPN VXLAN fabric. The architects require automatic distribution of host MAC addresses while minimizing unknown unicast flooding between leaf switches. Which EVPN route type primarily advertises MAC reachability information?
正解：B
解説：
Type 2 routes advertise MAC addresses together with optional IP information, enabling remote VTEPs to learn endpoint locations. Type 1 is mainly for Ethernet segment discovery, Type 3 establishes BUM traffic distribution, and Type 5 advertises IP prefixes rather than endpoint MAC information.
質問 # 19
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?
正解：C
解説：
In Huawei's CloudFabric Solution, iMaster NCE-Fabric automates overlay network (e.g., VXLAN) configuration, while the underlay network is manually deployed. Tenant hosts failing to access external networks indicate a connectivity issue, likely at the overlay-underlay boundary or security layer. Let's evaluate each option as a possible cause:
A . No return route is configured on the PE: This is a possible cause. The Provider Edge (PE) device (e.g., border leaf or router) must have a return route to the tenant's VXLAN network for external access. Without it, traffic from external networks cannot reach the DC. POSSIBLE CAUSE.
B . The engineer did not check whether the service loopback interface needs to be configured on the VXLAN network based on the switch model: This is a possible cause. Some Huawei switch models (e.g., CE series) require a service loopback interface as the VTEP source IP. If omitted or misconfigured based on the model, external connectivity fails. POSSIBLE CAUSE.
C . No firewall security policy is configured when host traffic passes through the firewall: This is a possible cause. If a firewall is in the path (e.g., between tenant VPC and external network), a missing security policy (e.g., allowing outbound traffic) blocks access. POSSIBLE CAUSE.
D . The MAC address of the NVE interface on the VXLAN network is not manually specified: This is not a possible cause. The Network Virtualization Edge (NVE) interface in VXLAN does not require a manually specified MAC address; it uses the switch's system MAC or auto-generates one. iMaster NCE-Fabric typically handles this automatically, and manual specification is neither required nor a common fault point for external access issues. NOT A POSSIBLE CAUSE.
Thus, D is not a possible cause of the fault.
質問 # 20
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H12-893_V1.0勉強の資料: https://www.pass4test.jp/H12-893_V1.0.html
P.S. Pass4TestがGoogle Driveで共有している無料かつ新しいH12-893_V1.0ダンプ：https://drive.google.com/open?id=1j6i5YA_kru4bsrXXdE6T3wEiV61VOHsS