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The HCSP-Presales-Campus Network Planning and Design V1.0 (H19-401_V1.0)

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H19-401_V1.0 Exam Dumps
  • Exam Code: H19-401_V1.0
  • Vendor: Huawei
  • Certifications: Huawei Certification
  • Exam Name: HCSP-Presales-Campus Network Planning and Design V1.0
  • Updated: May 9, 2026 Free Updates: 90 days Total Questions: 60 Try Free Demo

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In 2026, Huawei uses variable topologies. Basic dumps will fail you.

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Huawei H19-401_V1.0 Exam Domains Q&A

Certified instructors verify every question for 100% accuracy, providing detailed, step-by-step explanations for each.

Question 1 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Assume that an executive of Company L has high requirements concerning the quality of the wireless network. Which of the following methods can be used to mark the executive?

  • A.

    View the MAC address of the executive.

  • B.

    Wait passively for alarms.

  • C.

    View the IP address of the executive.

  • D.

    Set the executive as a VIP user on the GUI.

Correct Answer & Rationale:

Answer: D

Explanation:

To prioritize an executive’s network experience, marking them as a VIP is key. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation states:

D: Setting a user as a VIP on the GUI (e.g., via iMaster NCE-Campus) allows QoS policies to prioritize their traffic.

A, C: Viewing MAC or IP addresses identifies the user but doesn’t mark them for special treatment.

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on QoS and User Management., , ]

Question 2 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

APs with built-in omnidirectional antennas are recommended in narrow and long scenarios such as roads.

  • A.

    TRUE

  • B.

    FALSE

Correct Answer & Rationale:

Answer: B

Explanation:

Antenna choice depends on coverage needs. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation states:

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on Antenna Selection., , ]

Question 3 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

In Huawei's SD-WAN Solution, which of the following routing protocols can be used on interconnection links in the dual-gateway scenario?

  • A.

    IBGP

  • B.

    OSPF

  • C.

    EBGP

  • D.

    Static routing

Correct Answer & Rationale:

Answer: A, B, C, D

Explanation:

Dual-gateway scenarios support multiple protocols. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation lists:

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on Routing Protocols., , ]

Question 4 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

iMaster NCE-Campus can function as an AAA server or a Portal server in NAC applications and supports free mobility.

  • A.

    TRUE

  • B.

    FALSE

Correct Answer & Rationale:

Answer: A

Explanation:

iMaster NCE-Campus is Huawei’s intelligent network management and control platform for campus networks. According to the HCSP-Presales-Campus Network Planning and Design V1.0 documentation:

iMaster NCE-Campus can be configured as an AAA server, performing authentication, authorization, and accounting for network users, either standalone or in conjunction with external servers like RADIUS.

It can also function as a Portal server, providing web-based authentication for NAC scenarios such as guest access.

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on iMaster NCE-Campus Capabilities., , ]

Question 5 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Which of the following statements is false about PoE power supply?

  • A.

    PoE+ technology complies with IEEE 802.3at, which provides a maximum of 25.5 W power to PDs.

  • B.

    PoE++ technology complies with IEEE 802.3bt, which provides a maximum of 81.6 W power to PDs.

  • C.

    PoE technology complies with IEEE 802.3af, which provides a maximum of 12.95 W power to PDs.

  • D.

    Wi-Fi 6 APs must use 802.3bt power supply.

Correct Answer & Rationale:

Answer: D

Explanation:

PoE standards define power delivery. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation states:

A: IEEE 802.3at (PoE+) delivers up to 25.5 W, true.

B: IEEE 802.3bt (PoE++) delivers up to 71-90 W (not exactly 81.6 W, but close), generally true.

C: IEEE 802.3af (PoE) delivers 12.95 W, true.

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on PoE Standards., , ]

Question 6 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Which of the following are typical 802.1X authentication modes?

  • A.

    EAP termination

  • B.

    EAP relay

  • C.

    EAP-MD5

  • D.

    EAP-TLS

Correct Answer & Rationale:

Answer: A, B

Explanation:

802.1X is a port-based network access control (NAC) protocol widely used for securing wired and wireless networks. It relies on the Extensible Authentication Protocol (EAP) to facilitate authentication between a supplicant (client) and an authentication server (typically a RADIUS server). The HCSP-Presales-Campus Network Planning and Design V1.0 documentation highlights two primary EAP-based authentication modes in 802.1X deployments: EAP termination and EAP relay.

EAP Termination: In this mode, the authenticator (e.g., a switch or access point) terminates the EAP session and communicates with the authentication server using a protocol like RADIUS. The authenticator extracts the EAP information and forwards credentials to the server in a non-EAP format. This mode is commonly used when the authenticator handles part of the authentication process locally.

EAP Relay: In this mode, the authenticator relays the entire EAP conversation between the supplicant and the authentication server without processing it. The EAP messages are encapsulated (e.g., in RADIUS packets) and sent directly to the server, which performs the full authentication. This mode is preferred for centralized authentication management.

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on Network Access Control (NAC) and 802.1X Authentication., , ]

Question 7 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Which of the following network models applies to large multinational enterprises with sites distributed in multiple countries or regions and large enterprises with a large number of sites?

  • A.

    Partial-mesh

  • B.

    Full-mesh

  • C.

    Hierarchical networking

  • D.

    Hub-spoke

Correct Answer & Rationale:

Answer: C

Explanation:

Network models suit different scales. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation notes:

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on NetworkModels., , ]

Question 8 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Which of the following statements are true about hybrid Internet access?

  • A.

    By default, all Internet access traffic is routed out through the local Internet access interface. If the local Internet access interface is faulty, Internet access traffic is diverted to the centralized Internet access gateway and then to the Internet.

  • B.

    When a site has a link for local Internet access and a link for centralized Internet access, the link for local Internet access has a higher default route priority.

  • C.

    Both local Internet access and centralized Internet access are configured on the SD-WAN network.

  • D.

    Local Internet access is configured for all traffic at all sites.

Correct Answer & Rationale:

Answer: B, C

Explanation:

Hybrid Internet access balances local and centralized options. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation explains:

B, C: Local priority and dual configuration are true.

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on Hybrid Internet Access., , ]

Question 9 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Which of the following are WAN optimization technologies provided by SD-WAN?

  • A.

    Packet loss mitigation

  • B.

    Transmission optimization

  • C.

    Data optimization

  • D.

    Intelligent optimization

Correct Answer & Rationale:

Answer: A, B, C

Explanation:

Huawei’s SD-WAN solution includes WAN optimization technologies to improve performance. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation specifies:

A: Packet loss mitigation (e.g., FEC/A-FEC) recovers lost packets.

B: Transmission optimization enhances link efficiency (e.g., via compression).

C: Data optimization reduces bandwidth usage (e.g., deduplication).

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on SD-WAN Optimization Technologies., , ]

Question 10 Huawei H19-401_V1.0
QUESTION DESCRIPTION:

Which of the following statements are true about the implementation of the FEC/A-FEC technology?

  • A.

    The edge device at the transmit end receives and optimizes original packets. Meanwhile, it accumulates original packets and constructs a packet group.

  • B.

    The edge device at the transmit end performs FEC encoding on the original packets in the group, and generates FEC redundant packets.

  • C.

    After receiving the original packets and redundant packets, the edge device at the receive end detects the packet loss information, re-constructs a packet group, and recovers the lost packets.

  • D.

    The edge device at the receive end performs FEC decoding on the received original packets and redundant packets in the same group to obtain the original packets.

Correct Answer & Rationale:

Answer: A, B, C, D

Explanation:

FEC/A-FEC mitigates packet loss. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation details:

[Reference: HCSP-Presales-Campus Network Planning and Design V1.0, Section on FEC/A-FEC., , ]

Huawei H19-401_V1.0 verified by Radia Davenport
Verified by Certified Instructors

This Huawei H19-401_V1.0 study pack was audited and verified on May 10, 2026 by Radia Davenport,. We ensure every technical rationale aligns with real-world enterprise standards.

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