市場には試験に関する多くの学習資料があるため、当社からH19-404_V1.0準備ガイドを選択する決定を下すことは容易ではありません。ただし、当社からH19-404_V1.0テストプラクティスファイルを購入することに決めた場合は、ここ数年で行った最良の決定の1つになることをお知らせします。私たちに知られているように、当社のH19-404_V1.0準備資料は、この分野の有名な専門家や教授の多くによって設計されています。 H19-404_V1.0準備ガイドが想像を超えた高品質であることは間違いありません。
| Section | Objectives |
|---|---|
| Topic 1: WLAN Planning and Design | - Capacity and performance design considerations - Wireless coverage planning |
| Topic 2: Switching and Routing in Campus Networks | - Layer 2 and Layer 3 design principles - VLAN and segmentation design |
| Topic 3: Huawei Campus Network Solutions | - CloudCampus solution architecture - iMaster NCE-Campus management platform |
| Topic 4: Presales Solution Design | - Customer requirement analysis - Solution proposal and design methodology |
| Topic 5: Campus Network Fundamentals | - Typical campus network deployment models - Enterprise campus network architecture principles |
| Topic 6: Network Security Design | - Access control strategies - Campus security architecture considerations |
まだH19-404_V1.0試験に昼夜を問わず滞在していますか？ 答えが「はい」の場合は、PassTestのH19-404_V1.0試験資料を試してください。 私たちHuaweiは、最も正確で有用な情報を含むコンテンツだけでなく、最も迅速で最も効率的なアシスタントを提供するアフターサービスについても専門的です。 当社のH19-404_V1.0練習トレントを20〜30時間使用すると、H19-404_V1.0試験に参加する準備が整い、期待されるHCSE-Presales-Campus Network Planning and Design V1.0スコアを達成できると主張できます。
質問 # 35
On a large campus network, inter-WAC roaming should be avoided as much as possible to ensure the roaming experience.
正解：A
解説：
The statement is true as a WLAN design recommendation. Inter-WAC roaming is supported, but it introduces more control-plane interaction and forwarding complexity than intra-WAC roaming. The Home WAC and Foreign WAC must belong to the same mobility group, synchronize station and AP information, and establish an inter-WAC CAPWAP tunnel for control information and, in some scenarios, service forwarding.
Additional synchronization, tunnel processing, route handling, and failure dependencies can increase roaming delay and complicate troubleshooting. This is especially relevant for delay-sensitive applications such as voice, video, automated guided vehicles, and real-time production systems. A better design places APs between which users frequently move under the same WAC wherever controller capacity and physical topology permit.
Avoiding inter-WAC roaming does not mean disabling the function entirely. Large campuses may require multiple WACs for scale, redundancy, or geographic distribution. Mobility groups should still be configured for unavoidable cross-controller movement. However, buildings, floors, and continuous roaming areas should be assigned carefully so that normal roaming remains intra-WAC. Therefore, the recommendation in the statement is correct, and the answer is True.
質問 # 36
What are the two IPsec data encapsulation modes?
正解：B、D
解説：
The two IPsec encapsulation modes are transport mode and tunnel mode. In transport mode, IPsec protects the upper-layer payload of the original IP packet while retaining the original IP header as the packet's outer header. It is commonly associated with end-to-end host communication, although it can also protect a GRE packet between tunnel endpoints.
In tunnel mode, IPsec protects the complete original IP packet and adds a new outer IP header containing the addresses of the IPsec peers. This mode is commonly used between security gateways, routers, or site-to-site VPN endpoints because the original source and destination information can be protected within the encrypted inner packet. RFC 4301 formally defines transport and tunnel as the two IPsec security-association modes.
AH and ESP are not encapsulation modes. They are IPsec security protocols. Authentication Header provides integrity and source authentication but not encryption. Encapsulating Security Payload can provide encryption, integrity, authentication, and anti-replay protection. Either protocol can conceptually operate in transport or tunnel mode, although ESP is overwhelmingly used for encrypted enterprise VPN and SD-WAN data channels.
質問 # 37
Which of the following statements is false about Layer 3 roaming?
正解：C
解説：
Option B is false because a station retains its original IP address during Layer 3 roaming. Preserving the IP address is essential for maintaining active application sessions when the station moves between APs associated with different service VLANs, Layer 2 domains, and gateways. Huawei's training diagram shows the same station IP address before and after roaming, while the service VLAN changes.
When the STA initially accesses the WLAN, a Home AP or HAP is selected for it. After the STA roams to a Foreign AP, the new AP obtains the station information and establishes the required forwarding relationship with the HAP. In direct-forwarding implementations, the STA's traffic is encapsulated and forwarded to the HAP, which preserves access through the original network and gateway.
Therefore, A and C accurately describe HAP-based Layer 3 roaming. Option D is also correct: the APs use the same SSID and authentication mode but different service VLANs. The station's IP address does not change, so B is the false statement.
質問 # 38
Which of the following models supports IPS, antivirus, and URL filtering at the same time?
正解：A
解説：
The AR5710-SE is the security-enhanced model that supports intrusion prevention, antivirus, and URL filtering concurrently. The "SE" variant is designed for branch scenarios requiring integrated routing and advanced security processing instead of only basic WAN connectivity and packet forwarding.
IPS examines network traffic for attack signatures and abnormal behavior and can block detected intrusions.
Antivirus inspection identifies malicious files or content using security-signature databases. URL filtering controls access to websites based on categories, reputation, or explicitly configured allowlists and blocklists.
Supporting all three functions simultaneously allows the AR5710-SE to operate as both an SD-WAN CPE and a secure branch egress gateway, reducing the requirement for an additional branch firewall.
Huawei's SD-WAN security architecture identifies firewall protection, antivirus, IPS, and URL filtering as its principal service-traffic security functions. Huawei also recommends advanced security functions such as URL filtering, IPS, and antivirus for branch scenarios requiring stronger Internet-egress protection. Among the listed models, the AR5710-SE provides the combined feature set. Therefore, option A is correct.
質問 # 39
Which of the following slicing modes are supported?
正解：A、B、C、D
解説：
All four listed classification dimensions are supported slicing approaches in the relevant campus and SD- WAN context. A slice can be created from traffic characteristics, including a 5-tuple or an identified application, so selected flows receive dedicated forwarding, bandwidth, security, or quality policies. Huawei supports customized application identification using URLs and IP 5-tuple information, as well as application- and 5-tuple-based traffic steering and QoS.
VPN- or VN-based slicing provides logical Layer 3 isolation. Huawei's SD-WAN design maps each VN to an independent VPN instance or VRF and permits different overlay topologies, routing configurations, and policies. User-group-based slicing associates network treatment with identity or security-group membership rather than a permanently assigned IP address, supporting free mobility and consistent policy when users move. Huawei's campus architecture applies different permissions to different user groups inside a VN.
VLAN- or port-based slicing classifies traffic by the local access attachment and is useful for fixed terminals or environments without identity authentication. Therefore, A, B, C, and D are all correct.
質問 # 40
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H19-404_V1.0トレーニングガイドは、常にお客様に最高のサービスをお約束します。 H19-404_V1.0試験材料の認定品質基準に一致するように慎重にテストおよび作成し、H19-404_V1.0実践材料に関する特定の統計調査を実施しました。また、H19-404_V1.0練習資料の運用システムは、さまざまな消費者グループに適応できます。事実は言葉よりも雄弁です。 99％の合格率は一般の人々の強力な信頼の証明であるため、長年の努力を通じて、H19-404_V1.0試験準備は大いに有利なレビューを受けました。
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