H19-301_V3.0 Exam Questions and Answers

QUESTION: 11

Which of the following campus network challenges are enterprises facing as they move towards the all-cloud era? (Select All that Apply)

Difficult network scaling
Cloud outpacing network
Wi-Fi discontinuous networking
Slow fault locating
Cross-domain fragile infrastructure

Answer(s): A,B,C,D,E

Explanation:

Challenges in Campus Networks During the All-Cloud Era:

As enterprises transition to cloud-based architectures, campus networks face several challenges due to increased complexity, scalability demands, and integration with cloud services.

Explanation of Each Challenge:

Difficult network scaling:As businesses grow, scaling traditional campus networks to meet increasing demands becomes challenging without proper automation and flexibility.

Cloud outpacing network:The rapid adoption of cloud services often surpasses the ability of traditional networks to adapt, leading to performance bottlenecks.

Wi-Fi discontinuous networking:Ensuring seamless Wi-Fi coverage and connectivity across large campuses is a significant challenge, especially in environments with high user density.

Slow fault locating:Traditional networks lack advanced tools for real-time monitoring and troubleshooting, resulting in delays in identifying and resolving issues.

Cross-domain fragile infrastructure:Managing multiple domains (e.g., wired, wireless, and cloud) introduces complexity and increases the risk of failures if not properly integrated.

Conclusion:All the listed challenges are valid and commonly faced by enterprises moving toward the all-cloud era.

Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 8: Campus Network Challenges.

Huawei CloudCampus Solution Brochure.

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QUESTION: 12

Huawei's CloudWAN 3.0 solution propels WANs into the intelligent cloud-network era.
Which of the following are the key highlights of CloudWAN 3.0? (Select All that Apply)

One-network wide connection
One-click maintenance
One-hop cloud access
One-click fast scheduling
One-fiber multipurpose transport

Answer(s): A,B,C,D,E

Explanation:

Overview of Huawei CloudWAN 3.0:

Huawei CloudWAN 3.0 is designed to address the challenges of modern WANs by integrating intelligence, automation, and cloud-native capabilities. It aims to simplify operations, improve efficiency, and enable seamless cloud connectivity.

Explanation of Each Highlight:

One-network wide connection:Provides unified connectivity across various domains, including branches, data centers, and clouds.

One-click maintenance:Simplifies network operations through automated tools, reducing manual intervention and improving efficiency.

One-hop cloud access:Enables direct and secure access to cloud services with minimal latency, enhancing user experience.

One-click fast scheduling:Allows dynamic resource allocation and traffic optimization through AI- driven scheduling.

One-fiber multipurpose transport:Supports multiple services over a single fiber, improving bandwidth utilization and reducing costs.

Conclusion:All the listed options are key highlights of Huawei CloudWAN 3.0.

Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 9: WAN Solutions.

Huawei CloudWAN Solution Brochure.

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QUESTION: 13

Which of the following series of switches are multi-GE switches? (Select All that Apply)

S5731-H
S5736-S
S6730-H
S5732-H

Answer(s): A,C,D

Explanation:

Understanding Multi-GE Switches:

Multi-GE switches support ports with speeds higher than 1 Gbps but lower than 10 Gbps, such as 2.5 Gbps or 5 Gbps. These switches are ideal for high-density Wi-Fi 6 deployments and other bandwidth- intensive applications.

Analysis of Each Series:

S5731-H:This series includes multi-GE ports, making it suitable for high-speed access and aggregation scenarios.

S5736-S:This series does not include multi-GE ports; it primarily supports standard 1 Gbps and 10 Gbps interfaces.

S6730-H:This series supports multi-GE ports and is designed for high-performance campus networks.

S5732-H:This series includes multi-GE ports and is optimized for enterprise campus and branch networks.

Conclusion:The S5731-H, S6730-H, and S5732-H series switches are multi-GE switches.

Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 6: Switch Product Portfolio.

Huawei Campus Switch Product Documentation.

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QUESTION: 14

Huawei S5735-L series switches differ from Huawei S5731-S series switches in whether theysupport subcard expansion ports.

TRUE
FALSE

Answer(s): A

Explanation:

Comparison of S5735-L and S5731-S Series Switches:

Both series belong to Huawei's campus switch portfolio but target different use cases and have distinct features.

Subcard Expansion Ports:

S5735-L Series:These switches donotsupport subcard expansion ports. They are designed for fixed configurations and are suitable for small to medium-sized networks.

S5731-S Series:These switchesdosupport subcard expansion ports, allowing for greater flexibility in terms of port types and densities. This makes them ideal for larger or more complex networks.

Conclusion:The statement is TRUE because the S5735-L series lacks subcard expansion ports, while the S5731-S series supports them.

Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 6: Switch Product Portfolio.

Huawei Campus Switch Product Documentation.

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QUESTION: 15

Which of the following switches does not support two power modules?

S5736-S24T4XC
S5732-H
S5731-S24P4X
S5735-L

Answer(s): D

Explanation:

Power Module Support in Huawei Switches:

Many Huawei switches are designed with dual power module slots to ensure redundancy and reliability. However, some lower-end models may not support this feature.

Analysis of Each Switch:

S5736-S24T4XC:This switch supports dual power modules for redundancy.

S5732-H:This switch also supports dual power modules.

S5731-S24P4X:This switch supports dual power modules.

S5735-L:This switch is a lower-end model anddoes not support dual power modules, making it less suitable for environments requiring high reliability.

Conclusion:The S5735-L series switch does not support two power modules.

Reference:

HCSA-Presales-IP Network V3.0 Training Material, Chapter 6: Switch Product Portfolio.

Huawei Campus Switch Product Documentation.

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Huawei H19-301_V3.0 Exam (page: 3) Huawei HCSA-Presales-IP Network Certification V3.0 (Retired and Replaced with H19-301_V4) Updated on: 12-Feb-2026

QUESTION: 11

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QUESTION: 12

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QUESTION: 13

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QUESTION: 14

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QUESTION: 15

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Huawei H19-301_V3.0 Exam (page: 3)
Huawei HCSA-Presales-IP Network Certification V3.0 (Retired and Replaced with H19-301_V4)
Updated on: 12-Feb-2026