Practice Free H19-102_V2.0 HCSA-Sales-Transmission & Access V2.0 Exam Questions Answers With Explanation

Huawei's Campus OptiX (POL) solution uses a single optical fiber to carry multiple services simultaneously, including:

?Wi-Fi – Fiber backhaul for wireless access points.?Internet – High-speed broadband access.?Telephone (VoIP/POTS) – Voice services over optical fiber.?TV (IPTV, CATV) – Video transmission over the same infrastructure.

Since optical fiber has high bandwidth and low latency, it can efficiently transmit all these services using different wavelengths or logical VLANs.

Thus, the correct answer is TRUE.

The DC908 is designed for DCI with IT compatibility. HCSA-Sales-Transmission & Access confirms it supports co-deployment with IT devices in the same rack, featuring a 2U form factor, front-to-rear airflow, and rack-standard dimensions (e.g., 19-inch ETSI). The statement’s negation is incorrect, making it FALSE.

Campus OptiX (IP+POL) saves investment, per HCSA-Sales-Transmission & Access:

Capex: Reduces costs for active equipment (fewer switches), cabling (fiber vs. copper), and construction (simplified architecture).

Opex: Lowers power, maintenance, and operational costs due to passive design.

Option C fully captures these savings, making it correct.

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.

Huawei’s Campus OptiX, based on POL, is versatile for enterprise scenarios. HCSA-Sales-Transmission & Access documents confirm its deployment in:

Education (University): Supports high-bandwidth, long-distance (40km) campus networks.

Hotel: Offers fiber-to-room and cost-efficient solutions.

The statement is accurate, making it TRUE.

In the hotel scenario, Huawei’s Campus OptiX (POL-based) offers tailored advantages, as per HCSA-Sales-Transmission & Access:

Best TCO (B): POL reduces cabling, power, and maintenance costs, delivering the best Total Cost of Ownership compared to traditional LANs.

1 Fiber for 1 Room (C): The solution supports a fiber-to-the-room architecture, providing high bandwidth and scalability for guest rooms.

Wi-Fi "0" Interrupt (A): While POL supports excellent Wi-Fi (e.g., via ONUs with Wi-Fi 6), "zero interrupt" is not a specifically highlighted advantage in hotel scenarios; it’s more emphasized in office roaming contexts.

Thus, B and C are the verified advantages.

The DC908’s features, per HCSA-Sales-Transmission & Access, include:

Co-deployed with IT devices (A): Supports rack integration with IT equipment.

Front air inlet and rear air outlet (C): Matches data center cooling standards.

AC/HVDC/DC power supply (D): Offers flexible power options (AC, high-voltage DC, DC).

19-inch ETSI rack installation (B): While compatible with 19-inch racks, "ETSI" typically implies European telecom standards (e.g., 21-inch), and DC908’s primary focus is 19-inch IT racks; this is not a highlighted feature.

Thus, A, C, and D are correct.

The DC908 does not explicitly support SCC (System Control Card) 1+1 redundancy, per HCSA-Sales-Transmission & Access. While it offers hardware reliability, SCC redundancy is more associated with OLTs (e.g., EA5800), not DCI-focused DC908, making the statement FALSE.

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 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.

DC908 simplifies DCI deployment with WebGUI and rapid commissioning, but it doesn’t shift from mainframes to blade servers (an IT architecture change), per HCSA-Sales-Transmission & Access. It’s designed for optical interconnect, making the statement FALSE.

eSight is Huawei’s network management system (NMS) designed to provide centralized management for various network elements. In the context of the Campus OptiX solution, HCSA-Sales-Transmission & Access documents confirm that eSight supports converged management of both IP-based equipment (e.g., switches, routers) and POL components (e.g., OLTs, ONUs). This capability enables unified monitoring, configuration, and fault detection across the hybrid IP+POL architecture, enhancing operational efficiency. The statement is consistent with eSight’s documented functionality, making it TRUE.

PON is Passive Optical Network, but it uses a point-to-multipoint (P2MP) topology, not P2P, per HCSA-Sales-Transmission & Access. P2P dedicates a fiber per user, while PON shares via splitters, making the statement FALSE.

DC908 features front air inlet and rear air outlet, per HCSA-Sales-Transmission & Access, for data center compatibility. The negation is incorrect, making it FALSE.

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.

Huawei’s OptiXaccess brand encompasses a broader range of access network solutions, not just ONUs. HCSA-Sales-Transmission & Access materials describe OptiXaccess as including OLTs, ONUs, and related PON equipment for enterprise and residential access, not solely the ONU series. The statement’s narrow scope is incorrect, making it FALSE.

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.