H19-102_V2.0 Huawei HCSA-Sales-Transmission & Access V2.0 Free Practice Exam Questions (2025 Updated)

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.

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.

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.

POL’s scenarios, per HCSA-Sales-Transmission & Access, include:

Dormitory in University (A): High-bandwidth campus needs.

Guest room in Hotel (C): Fiber-to-room deployments.

Wards in hospital (D): Reliable, scalable connectivity.

Apartment (B): More residential FTTH, less POL-focused.

Thus, A, C, and D are correct.

Huawei’s Campus OptiX solution is a multi-service network capable of delivering all major digital services over a single optical fiber infrastructure:

✅Internet – High-speed broadband access via fiber.✅Telephone – Supports traditional POTS and VoIP services.✅Wi-Fi – Provides fiber backhaul for wireless access points (APs).✅TV (IPTV & CATV) – Distributes video services efficiently over the same network.

Since Campus OptiX can handle all these services, the correct answer is E (All of the above).

DCI is Data Center Interconnect, per HCSA-Sales-Transmission & Access. The negation is incorrect, making it FALSE.

Huawei’s Campus OptiX (POL) solution is widely used for video surveillance in several sub-scenarios:

✅Public safety – Used in city-wide security and smart policing for real-time surveillance.

✅Medium and large park monitoring – Supports security monitoring in industrial parks, university campuses, and commercial centers.

✅New track or airport terminal monitoring – Enables high-resolution surveillance for rail stations and airport terminals.

❌Home monitoring – Home surveillance typically uses Wi-Fi-based or smaller-scale solutions, not POL technology.

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

The Huawei OptiXtrans DC908 is a Data Center Interconnect (DCI) solution tailored for high-performance, low-latency, and simplified deployment in data center scenarios. While Huawei’s optical solutions, including the DC908, are widely deployed globally, the specific claim of "620,000+ optical devices commercially used worldwide" is not explicitly documented as a key feature of the DC908 in official HCSA-Sales-Transmission & Access materials. The DC908’s key features focus on aspects like high capacity (e.g., 88T per fiber), low power consumption (35% lower than the industry average), rapid commissioning (within 8 minutes), and cost-effective payback (within 1 year for self-built networks). The figure of 620,000+ devices might pertain to Huawei’s broader optical portfolio, but it is not a verified key feature specific to the DC908. Thus, the statement is FALSE in this context.

Huawei is a leading provider of networking solutions, offering a broad portfolio that includes both Ethernet-based switches and Passive Optical Network (PON)-based POL products. According to HCSA-Sales-Transmission & Access documentation, Huawei’s Ethernet switches (e.g., CloudEngine series) cater to traditional IP networks, while its POL series (e.g., Campus OptiX with OLTs and ONUs) leverages PON technology for all-optical enterprise LANs. This dual capability allows Huawei to address diverse customer needs, from traditional LANs to modern optical deployments, making the statement TRUE.

eSight is Huawei’s Network Management System (NMS) for Campus OptiX, managing IP and POL equipment, per HCSA-Sales-Transmission & Access. It provides converged O&M, making the statement TRUE (YES).

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.

The highlights of "Ultra broadband & High Integration" pertain to Huawei’s advanced transmission solutions, such as the OptiXtrans DC908, designed for DCI scenarios. According to HCSA-Sales-Transmission & Access materials:

Hybrid photoelectric integration (B): This feature integrates optical and electrical components, reducing complexity and improving efficiency, a hallmark of Huawei’s high-integration designs.

9.6T/2U (C): The DC908 delivers an industry-leading capacity of 9.6 terabits per second in a compact 2U form factor, emphasizing ultra-broadband capability and space efficiency.

100G~800Gbit@per X (D): This refers to the flexible, scalable bandwidth per port (ranging from 100G to 800G), a key feature for ultra-broadband applications in DCI.

Hardware redundancy (A): While important for reliability, it is not specifically highlighted under "Ultra broadband & High Integration" but rather under stability or resilience features.

Thus, B, C, and D are the verified highlights.

DCI is critical for industries with high data transfer needs, per HCSA-Sales-Transmission & Access:

Finance (A): Requires low-latency, secure interconnects.

Large Enterprise (D): Needs scalable data center links.

ISP (E): Manages massive traffic between data centers.

Government (B) and Education (C): Less focus on DCI; more on campus or access networks.

Thus, A, D, and E are 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 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.

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.

POL’s passive optical design (e.g., ODN with splitters) eliminates active equipment, reducing power consumption by up to 50% vs. active Ethernet, per HCSA-Sales-Transmission & Access,making the statement TRUE.

Finance DCI pain points include financial network attacks (cybersecurity) and financial disaster recovery, per HCSA-Sales-Transmission & Access. Frequent stock transactions are a business need, not a technical pain point. The statement omits disaster recovery and misclassifies stock transactions, making it FALSE.

High-level customers in DCI scenarios (e.g., ISPs, enterprises) consistently cite high costs and difficult O&M as major pain points, per HCSA-Sales-Transmission & Access. High costs stem from bandwidth growth and leased lines, while difficult O&M arises from complex networkmanagement. The statement negates these documented issues, making it FALSE. (Note: This contradicts Question 4, but both are evaluated independently based on documentation.)