P.S.It-PassportsがGoogle Driveで共有している無料の2026 Huawei H19-402_V1.0ダンプ：https://drive.google.com/open?id=173CnV_lyrPFMVURUF9Ab6QDbUzUUbWR8
Huaweiラップトップまたは携帯電話でH19-402_V1.0テスト準備を学習し、さまざまな種類があるので簡単に楽しく勉強できます。または、PDFバージョンを印刷して、紙に印刷してメモをとるのに便利な試験を準備できます。 H19-402_V1.0試験の準備を勉強するのにそれほど時間はかかりません。学習に固執すれば、最終的に試験に合格します。 H19-402_V1.0試験準備が最も便利で効率的であり、H19-402_V1.0試験準備により、H19-402_V1.0試験に合格するための重要な情報と集中力を習得することができます。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: VXLAN and BGP EVPN | 10% | - BGP EVPN control plane and forwarding - VXLAN principles and implementation |
| Topic 2: Technical Fundamentals of Data Communications Networks | 9% | - High availability technologies - Routing and switching basics |
| Topic 3: Security and O&M Design | 7% | - Intelligent O&M and monitoring - Network security design |
| Topic 4: iMaster NCE-Fabric | 6% | - Functions and architecture - Network management and automation |
| Topic 5: M-LAG | 9% | - M-LAG working mechanism - Deployment and application scenarios |
| Topic 6: Huawei CloudFabric Solution | 17% | - Solution positioning and components - Architecture and value |
| Topic 7: CloudFabric Network Design | 7% | - Overlay network design - Multi-DC interconnection design - Underlay network design |
| Topic 8: CloudFabric Service Automation Scenarios | 4% | - Cloud-network integration - Network virtualization integration - Container network solutions |
| Topic 9: Intelligent Lossless Data Center Network | 8% | - Congestion control and QoS - Lossless network principles |
| Topic 10: Data Center Network Overview | 16% | - Basic concepts and development trends of DCN - Typical DCN architecture models |
Huawei H19-402_V1.0試験を目前に控えて、不安なのですか。我々社のHuawei H19-402_V1.0問題集のソフト版を購買するに値するかまだ疑問がありますか。こうしたら、我々It-PassportsのH19-402_V1.0問題集デーモを無料にダウンロードして行動してみよう。我々提供するH19-402_V1.0試験資料はあなたの需要を満足できると知られています。我々にとって、Huawei H19-402_V1.0試験に参加する圧力を減らして備考効率を高めるのは大変名誉のことです。
質問 # 21
(During data center network design, if the number of TOR switches is less than 100, which of the following protocols is recommended for underlay routing?)
正解：D
解説：
According to Huawei data center network design guidelines, the selection of an underlay routing protocol depends on the scale and complexity of the network. For small to medium-sized data centers , particularly when the number of ToR (Top of Rack) switches is less than 100 , OSPF (Open Shortest Path First) is the recommended routing protocol.
OSPF is a mature and widely deployed link-state protocol that offers fast convergence, simple configuration, and strong interoperability. It is well-suited for smaller-scale spine-leaf networks where operational simplicity is a priority. Huawei recommends OSPF in such scenarios because it provides sufficient scalability and performance without the added complexity of protocols like BGP.
For larger-scale data centers (typically more than 100 ToR switches), Huawei suggests using IS-IS or BGP to improve scalability and simplify large-scale route management. RIP is not suitable due to its limitations in scalability and convergence speed.
Therefore, for networks with fewer than 100 ToR switches, OSPF is the optimal and recommended choice .
質問 # 22
A. HU can be stacked or installed on the roof, which allows for flexible deployment.
正解：B
質問 # 23
In manual mode, an Eth-Trunk is manually created and interfaces are manually added to the Eth-Trunk, without involving LACP. All active links load balance and forward data.
正解：B
解説：
In Huawei networking, Eth-Trunk (link aggregation) can operate in two modes: manual mode and LACP mode . In manual mode , the Eth-Trunk is statically configured by the administrator, and member interfaces are manually added without using the Link Aggregation Control Protocol (LACP) .
In this mode, all member links that are up are considered active by default , and they simultaneously participate in traffic forwarding and load balancing . Traffic distribution is typically based on hash algorithms (e.g., source/destination MAC or IP), ensuring efficient utilization of available bandwidth.
Unlike LACP mode, manual mode does not perform dynamic negotiation or link state detection between devices. Therefore, it requires consistent configuration on both ends to avoid issues such as loops or traffic blackholing. However, it is simpler and can be useful in controlled environments.
In Huawei data center designs, especially in M-LAG scenarios , LACP is generally preferred for better reliability and fault detection. Still, the statement accurately describes manual mode behavior.
Therefore, the statement is TRUE .
質問 # 24
NetCol8000-C room-level chilled water intelligent temperature control product guidance, give priority to the use which of the following model? (Multiple choice)
正解：B、C
質問 # 25
() Indicates the actual capacity of a fully charged battery when discharged to a specified termination voltage under certain discharge conditions.
正解：C
質問 # 26
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H19-402_V1.0模擬問題集: https://www.it-passports.com/H19-402_V1.0.html
ちなみに、It-Passports H19-402_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=173CnV_lyrPFMVURUF9Ab6QDbUzUUbWR8