H19-102_V2.0 HCSA-Sales-Transmission & Access V2.0 Questions and Answers

This statement directly reflects a well-documented pain point in DCI scenarios as per HCSA-Sales-Transmission & Access materials. The rapid growth of DCI traffic (over 50% annually) is driven by increasing data demands from cloud services, video streaming, and enterprise applications. Meanwhile, bandwidth costs doubling every two years exacerbate the financial burden on customers, pushing them toward cost-efficient solutions like Huawei’s DC908, which offers a payback period within 1 year for self-built networks. The statement accurately captures this dynamic, making it TRUE.

Passive Optical Networks (PON) use a Point-to-Multipoint (P2MP) topology where a single Optical Line Terminal (OLT) connects to multiple Optical Network Units (ONUs) or Optical Network Terminals (ONTs) using passive splitters.

✅Efficient Bandwidth Sharing – A single fiber from the OLT is split among multiple users, reducing fiber deployment costs.

✅Scalable and Cost-Effective – Supports higher user density with minimal fiber usage.

Since PON does not follow a Point-to-Point (P2P) model, the correct answer is P2MP.

In Data Center Interconnect (DCI) scenarios, high-level customers—such as large enterprises, ISPs, and financial institutions—face significant challenges, as outlined in HCSA-Sales-Transmission & Access documentation. The two major pain points are:

High costs: DCI traffic grows rapidly (over 50% annually), and bandwidth costs often double every two years, making cost management a critical issue.

Difficult O&M (Operations & Maintenance): Traditional DCI setups involve complex network planning and maintenance, often requiring skilled engineers, which increases operational complexity.

Huawei’s OptiXtrans DC908 addresses these with lower per-bit costs (e.g., 88T/fiber capacity) and simplified O&M (e.g., one-click deployment). The statement aligns with documented customer pain points, making it TRUE.

The OptiXtrans DC908 supports WebGUI-based network management. Huawei provides an intuitive Graphical User Interface (GUI) that allows users to configure, monitor, and manage DCI networks without requiring a CLI (Command Line Interface).

Key Features of DC908 WebGUI:✅Real-time monitoring of optical links and alarms✅Plug-and-play setup without complex configurations✅Intelligent network diagnosis for fault detection

Thus, the statement is FALSE because WebGUI is supported for managing OptiXtrans DC908.

Network design for Campus OptiX or DCI requires, per HCSA-Sales-Transmission & Access:

Project Background and Scope (A): Context and objectives.

Service types and bandwidth requirements (B): Defines capacity needs.

Project Scenario (C): Determines solution type (e.g., hotel, education).

Layout (include cabling) (E): Physical planning.

Construction period (D): Implementation detail, not design prerequisite.

Thus, A, B, C, and E are correct.

Huawei’s Campus OptiX, based on POL technology, is tailored for various scenarios, including airports. According to HCSA-Sales-Transmission & Access documents, the key advantages in the airport scenario include:

Smart O&M (A): Campus OptiX leverages eSight NMS for intelligent operations and maintenance, simplifying network management in large-scale environments like airports.

Up to 40km Coverage (C): POL’s passive optical architecture supports long-distance coverage (up to 40km), ideal for expansive airport campuses.

Ultimate Wi-Fi Experience (B): While Campus OptiX supports high-speed connectivity, this advantage is more emphasized in scenarios like hotels or offices with Wi-Fi roaming features, not specifically highlighted for airports.

Thus, A and C are the verified advantages.

Huawei’s strengths in the transmission and access domain are well-documented in HCSA-Sales-Transmission & Access materials:

Leadership in the industry (A): GlobalData’s analysis positions Huawei as a DCI leader, reflecting its market dominance and innovation, a key strength highlighted in sales training.

R&D investment (B): Huawei’s extensive R&D infrastructure, with over 7,000 employees, 17 R&D centers, and global support networks, drives its technological edge, as per official figures.

Standards and patents (C): Huawei’s significant contributions to optical standards (60%) and patents (42%) underscore its technical leadership, though exact percentages may vary slightly in documentation.

All options (A, B, C) are verified strengths.

The OptiXtrans DC908’s specifications in HCSA-Sales-Transmission & Access highlight:

Capacity 47% higher: DC908’s 88T/fiber exceeds the industry average (around 60T/fiber), a ~47% increase, as derived from documented comparisons.

Power consumption 35% lower: At 0.13 W/G vs. the industry’s 0.2 W/G, it achieves a 35% reduction.

Both claims align with DC908’s key features, making the statement TRUE.

Huawei’s technical strengths, particularly for DCI and optical solutions like the DC908, resonate with technical-level customers (e.g., engineers, CTOs). Per HCSA-Sales-Transmission & Access:

Maximum bandwidth per wavelength (A): Huawei’s in-house 800G oDSP chips enable industry-leading per-wavelength capacity, a key technical advantage.

Simplest O&M (B): Distributed Light Sensor technology simplifies optical-layer management with one-click and zero-touch deployment, reducing complexity.

Widest spectrum (C): Super C+L band support expands capacity to 220 wavelengths (11 THz), far exceeding traditional C-band (4 THz), a standout feature.

All options (A, B, C) are verified technical strengths.

eSight NMS, used in Campus OptiX, has features per HCSA-Sales-Transmission & Access:

Installation easy (B): Quick setup for unified management.

Simple detection (C): Efficient fault identification.

Clear visualization (D): Intuitive network monitoring.

Free upgrade (A): Not a standard feature; upgrades may involve licensing.

Thus, B, C, and D are correct.

This statement aligns with the Huawei OptiXtrans DC908’s key specifications in HCSA-Sales-Transmission & Access documents:

88T/fiber vs. 60T/fiber: DC908 achieves 88 terabits per fiber using Super C+L band, surpassing the industry’s 60T/fiber average.

6.4T/U vs. 3.6T/U: It delivers 6.4T per rack unit (U), higher than the industry’s 3.6T/U, optimizing space efficiency.

Lowest per-bit cost: High capacity and efficiency reduce the cost per bit, a core DC908 selling point.

Power consumption (0.13 W/G vs. 0.2 W/G): DC908’s 0.13 watts per gigabit is 35% lower than the industry’s 0.2 W/G, as verified.

The statement is fully accurate, making it TRUE.

Huawei’s Network-Level WebGUI offers key features that improve network management efficiency:

✅Simple and Efficient – Provides an easy-to-use graphical interface that simplifies network configuration and monitoring.

✅Whole Network Perspective – Offers a real-time view of all network devices and connections, enabling faster troubleshooting.

✅Network Dimension O&M – Integrates O&M (Operations & Maintenance) functionalities for proactive fault detection and network optimization.

Thus, the correct answers are A, B, and C.

Huawei's Campus OptiX (POL) solution offers higher profit margins for partners due to the following reasons:

✅Reduced Cabling and Equipment Costs – Since POL uses a single fiber infrastructure, it reduces hardware and installation costs, increasing margins.

✅Lower O&M Costs – With a passive network, there are fewer active components, reducing maintenance expenses and improving long-term profitability.

✅Faster Deployment = Faster Revenue – POL enables quick service deployment, allowing partners to scale operations efficiently.

Thus, partners can achieve a higher profit margin using Campus OptiX (POL) solutions.

The finance industry heavily relies on DCI solutions for data replication, high availability, and disaster recovery. Key pain points include:

✅Increased leased line prices – Financial institutions require dedicated high-bandwidth connections, and leased line costs continue to rise.

✅Financial disaster recovery – To meet compliance regulations and business continuity requirements, banks and financial firms must deploy redundant DCI networks for real-time data backup and disaster recovery.

Thus, the correct answer is TRUE.

Fiber optic cables in POL and DCI solutions have a lifecycle of 30 years, per HCSA-Sales-Transmission & Access, due to their durability and passive nature, making B correct.

Financial customers, particularly in Data Center Interconnect (DCI) scenarios, face specific challenges that Huawei’s solutions like the OptiXtrans DC908 address. According to HCSA-Sales-Transmission & Access documentation, key pain points for financial customers include:

Financial disaster recovery (B): Financial institutions require robust disaster recovery mechanisms to ensure data integrity and business continuity, a critical need in DCI scenarios.

Financial network attacks (C): Cybersecurity is a major concern due to the sensitive nature offinancial data, making network security a top priority.

Increased leased line prices (D): Rising costs of leased lines push financial customers toward cost-effective self-built networks, a pain point Huawei addresses with solutions like DC908.

Frequent stock transactions (A): While important, this is a business requirement rather than a technical pain point related to transmission or access infrastructure. It’s not listed as a primary concern in the context of DCI or POL solutions for financial customers.

Thus, B, C, and D are the verified pain points.

In education (e.g., universities), Campus OptiX advantages, per HCSA-Sales-Transmission & Access, include:

1 Day Service Ready (A): Rapid deployment via POL.

100Mbps @ Everywhere (C): High bandwidth across campus.

1 Terminal @ 1 Room (B): More hotel-specific; education focuses on coverage.

Thus, A and C are correct.

In a Passive Optical LAN (POL), the Optical Distribution Network (ODN) consists entirely of passive optical components such as splitters, connectors, and fibers. These components do not require external power, making them fully passive.

The ODN in POL follows Point-to-Multipoint (P2MP) architecture using passive splitters, ensuringsignal distribution without electrical conversion. Since no active components are present in the ODN, it remains maintenance-free and energy-efficient.

Finance industry DCI pain points, per HCSA-Sales-Transmission & Access, include:

Increased leased line prices: A key driver for self-built networks.

Financial disaster recovery: Critical for data integrity and continuity.

The statement negates these documented issues, making it FALSE.