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H12-893_V1.0テストトレーニング & H12-893_V1.0資格認証攻略

今日の社会では、能力を高めるために証明書を取得することを優先する人がますます増えています。 Huaweiまったく新しい観点から、CertShikenのH12-893_V1.0学習資料は、H12-893_V1.0認定の取得を目指すほとんどのオフィスワーカーに役立つように設計されています。 当社のH12-893_V1.0テストガイドは、現代の人材開発に歩調を合わせ、すべての学習者を社会のニーズに適合させます。 HCIP-Data Center Network V1.0の最新の質問が、関連する知識の蓄積と能力強化のための最初の選択肢になることは間違いありません。

Huawei H12-893_V1.0 認定試験の出題範囲：

トピック	出題範囲
トピック 1	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.
トピック 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.
トピック 3	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.

 

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H12-893_V1.0学習教材は、主に合格率に反映される高品質です。当社の製品は、他の学習教材よりも高い合格率を約束できます。 H12-893_V1.0学習教材を使用した99％の人々が試験に合格し、認定を取得しました。H12-893_V1.0学習教材の合格率が99％であることは間違いありません。だから私たちの製品はあなたにとって非常に良い選択になるでしょう。試験に合格して証明書を取得できるかどうか不安な場合は、学習ツールとしてH12-893_V1.0学習教材を購入する必要があると思います。当社の製品はあなたに良い助けを与えてくれます。

Huawei HCIP-Data Center Network V1.0 認定 H12-893_V1.0 試験問題 (Q60-Q65):

質問 # 60
How many rollback levels does Huawei's iMaster NCE-Fabric support?

• A. 0
• B. 1
• C. 2
• D. 3

正解：B

解説：
Huawei's iMaster NCE-Fabric is an SDN controller for the CloudFabric data center network solution, providing network management and automation. The rollback feature allows administrators to revert configuration changes to previous states in case of errors. According to Huawei's documentation, iMaster NCE-Fabric supports four rollback levels, enabling the system to store and restore up to four previous configuration versions. This ensures flexibility in undoing changes during network management tasks like upgrades or policy adjustments.
Options Analysis:
A . 3: Incorrect, as it underestimates the supported levels.
B . 4: Correct, aligning with Huawei's specified rollback capability.
C . 2: Incorrect, as it is fewer than the supported levels.
D . 1: Incorrect, as it limits rollback to a single state, which is insufficient for complex management.
Thus, the answer is B (4).

 

質問 # 61
To allow access to a VXLAN network, you need to configure service access points on devices. There are two access modes: Layer ? sub-interface and binding. (Enter the acronym in uppercase letters.)

正解：

解説：
3
Explanation:
VXLAN (Virtual Extensible LAN) is a network overlay technology that extends Layer 2 networks over a Layer 3 underlay, commonly implemented in Huawei's CloudFabric data center solutions. To enable access to a VXLAN network, service access points (e.g., interfaces or sub-interfaces) must be configured on devices such as switches or routers acting as VXLAN Tunnel Endpoints (VTEPs). The question mentions two access modes: "Layer ? sub-interface" and "binding," with the task to fill in the layer acronym in uppercase letters.
Context Analysis: The missing layer is indicated by a "?" and is part of a sub-interface configuration. In networking, sub-interfaces are typically associated with Layer 3 (e.g., for VLAN tagging or VXLAN integration), where they handle IP routing or mapping to overlay networks.
Access Modes:
Layer 3 Sub-Interface: This mode involves configuring a sub-interface on a Layer 3 device (e.g., a router or Layer 3 switch) to terminate VXLAN tunnels and perform routing. The sub-interface is associated with a VNI (VXLAN Network Identifier) and often uses a Layer 3 protocol (e.g., BGP EVPN) to connect to the VXLAN overlay.
Binding: This likely refers to binding a VNI to a Bridge Domain (BD) or interface, a common practice in Huawei's VXLAN configuration to map the overlay network to a physical or logical port. This can occur at Layer 2 or Layer 3, but the sub-interface context suggests Layer 3 involvement.
The question's structure implies the layer number for the sub-interface mode, which is Layer 3 in VXLAN contexts for routing and gateway functions. Thus, the acronym (digit) to enter is 3.

 

質問 # 62
Linux consists of the user space and kernel space. Which of the following functions are included in the kernel space? (Select All that Apply)

• A. The NIC driver sends data frames.
• B. Bit stream transmission
• C. Data encryption
• D. Data encapsulation

正解：A、B、D

解説：
In Linux, the operating system is divided into user space (where applications run) and kernel space (where the OS core functions execute with privileged access to hardware). Let's evaluate each function:
A . The NIC Driver Sends Data Frames: Network Interface Card (NIC) drivers operate in kernel space, managing hardware interactions like sending and receiving data frames. This is a low-level task requiring direct hardware access, handled by the kernel's network stack. Included in Kernel Space.
B . Data Encapsulation: Data encapsulation (e.g., adding headers in the TCP/IP stack) occurs in the kernel's network subsystem (e.g., via the protocol stack like IP or TCP). This process prepares packets for transmission and is a kernel-space function. Included in Kernel Space.
C . Bit Stream Transmission: This refers to the physical transmission of bits over the network, managed by the NIC hardware and its driver in kernel space. The kernel coordinates with the NIC to send bit streams, making this a kernel-space function. Included in Kernel Space.
D . Data Encryption: Encryption (e.g., via OpenSSL or application-level VPNs) typically occurs in user space, where applications or libraries handle cryptographic operations. While the kernel supports encryption (e.g., IPsec in the network stack), the actual encryption logic is often offloaded to user-space tools, not a core kernel function in standard contexts. Not Typically in Kernel Space.
Thus, A, B, and C are functions included in the kernel space, aligning with Linux architecture in Huawei's DCN context.

 

質問 # 63
A VXLAN tunnel is identified by a pair of VTEP IP addresses. During VXLAN tunnel establishment, the local and remote VTEPs attempt to obtain each other's IP addresses. If the VTEP IP addresses are reachable to each other at Layer 3, a VXLAN tunnel can be established.

• A. FALSE
• B. TRUE

正解：B

解説：
VXLAN (Virtual Extensible LAN) tunnels are used to encapsulate Layer 2 traffic over a Layer 3 network, a key feature in Huawei's data center solutions. The endpoints of a VXLAN tunnel are VXLAN Tunnel Endpoints (VTEPs), identified by their IP addresses.
Tunnel Identification: A VXLAN tunnel is uniquely identified by the pair of VTEP IP addresses (local and remote), along with the VNI (VXLAN Network Identifier). This pair ensures the tunnel is specific to the communication path between the two VTEPs.
Tunnel Establishment: During setup, VTEPs exchange information to learn each other's IP addresses. This can occur manually (static configuration) or dynamically (e.g., via BGP EVPN). The underlay network must provide Layer 3 reachability between the VTEP IP addresses, typically using routing protocols (e.g., OSPF, BGP) to ensure IP connectivity.
Reachability Condition: If the local and remote VTEP IP addresses are reachable at Layer 3, the tunnel can be established, allowing encapsulation and decapsulation of VXLAN traffic. This is a fundamental requirement in Huawei's VXLAN implementation.
The statement is TRUE (A) because a VXLAN tunnel's identification and establishment depend on reachable VTEP IP address pairs at Layer 3.

 

質問 # 64
Which of the following O&M functions are supported in Huawei CloudFabric Solution? (Select All that Apply)

• A. Multi-path detection
• B. Network connectivity detection, such as IP ping and MAC ping
• C. Single-path detection
• D. Visualization of entries (MAC/IP) on logical routers and switches

正解：A、B、D

解説：
Huawei's CloudFabric Solution, managed by iMaster NCE-Fabric, provides robust Operations and Maintenance (O&M) capabilities. Let's evaluate each option:
A . Multi-path detection: This is true. CloudFabric supports multi-path detection (e.g., using ECMP) to verify load balancing and path diversity in the network. TRUE.
B . Network connectivity detection, such as IP ping and MAC ping: This is true. Tools like IP ping and MAC ping are supported for troubleshooting connectivity between devices and endpoints. TRUE.
C . Single-path detection: This is false. While multi-path detection is supported, single-path detection is not a distinct O&M function; connectivity checks typically involve multiple paths or end-to-end verification. FALSE.
D . Visualization of entries (MAC/IP) on logical routers and switches: This is true. CloudFabric provides visualization of MAC and IP entries on logical network elements, aiding in network management and troubleshooting. TRUE.
Thus, A, B, and D are supported O&M functions.

 

質問 # 65
......

H12-893_V1.0の実際の質問を使用するユーザーは、試験の準備をしていないユーザーよりも有利です。私たちの教材は、ユーザーが実際のテスト環境シミュレーショントレーニングに最も近いものにすることを可能にし、ユーザーがH12-893_V1.0実践ガイドで効果的に実践できるようにします。 。試験のために、力は試験に合格するだけでなく、受験者が能力を発揮する強い心を持っている必要があるため、H12-893_V1.0学習ガイド教材は、継続的なシミュレーションテストを通じて、H12-893_V1.0試験に合格するのに役立ちます。

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