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  3. H19-102_V2.0

Huawei H19-102_V2.0 Exam (page: 1)
Huawei HCSA-Sales-Transmission & Access V2.0
Updated on: 26-Oct-2025

Viewing Page 1 of 11
H19-102_V2.0 PDF 75 Questions

DC908 key feature: 620,000+ optical devices have been commercially used worldwide, covering various industries such as ISP, finance, etc.

  1. TRUE
  2. FALSE

Answer(s): B

Explanation:

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.


Reference:

Huawei HCSA-Sales-Transmission & Access training materials, DC908 product datasheet.



Which of the following are pain points of financial customers?

  1. Frequent stock transactions
  2. Financial disaster recovery
  3. Financial network attacks
  4. Increased leased line prices

Answer(s): B,C,D

Explanation:

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 of financial 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.


Reference:

HCSA-Sales-Transmission & Access training slides, "Financial Industry DCI Scenarios."



POL (OLT & ONU) can be sold independently in office scenario.

  1. TRUE
  2. FALSE

Answer(s): A

Explanation:

Passive Optical LAN (POL) is an all-optical enterprise networking solution comprising Optical Line Terminals (OLT) and Optical Network Units (ONU). In office scenarios, Huawei's Campus OptiX POL solution allows flexibility in deployment. Official HCSA-Sales-Transmission & Access documents confirm that OLTs and ONUs can be sold independently based on customer needs, such as upgrading existing infrastructure or deploying specific components in a phased approach. For example, an office might procure an OLT to centralize management while adding ONUs later to expand coverage. This modularity supports tailored solutions, making the statement TRUE.


Reference:

Huawei Campus OptiX POL Solution Overview, HCSA-Sales-Transmission & Access training materials.



In DCI scenarios, high-level customers' major pain points are high costs and difficult O&M.

  1. TRUE
  2. FALSE

Answer(s): A

Explanation:

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.


Reference:

HCSA-Sales-Transmission & Access, DCI Scenarios Pain Points section.



Customer pain point: High costs. DCI traffic grows over 50% annually, while bandwidth cost doubles every two years.

  1. TRUE
  2. FALSE

Answer(s): A

Explanation:

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.


Reference:

Huawei HCSA-Sales-Transmission & Access, DCI Customer Pain Points and Solutions datasheet.



Which of the following are highlights of Ultra broadband & High Integration?

  1. Hardware redundancy
  2. Hybrid photoelectric integration
  3. 9.6T/2U
  4. 100G~800Gbit@per X

Answer(s): B,C,D

Explanation:

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.


Reference:

Huawei OptiXtrans DC908 Product Brochure, HCSA-Sales-Transmission & Access training slides.



DC908 key feature: The cost of self-built networks can be recovered within 1 year. The higher the bandwidth, the shorter the payback period.

  1. TRUE
  2. FALSE

Answer(s): A

Explanation:

The Huawei OptiXtrans DC908 is designed to offer a cost-effective DCI solution, and this statement is a verified key feature in HCSA-Sales-Transmission & Access documentation. The DC908's high capacity (88T/fiber) and low per-bit cost enable customers to recover the investment in self-built networks within 1 year, compared to expensive leased lines. Additionally, the scalability (e.g., 100G to 800G per wavelength) means that higher bandwidth usage accelerates the payback period, as operational savings increase with scale. This economic advantage is a core selling point, making the statement TRUE.


Reference:

HCSA-Sales-Transmission & Access, DC908 Key Features section.



What are the following advantages of Campus OptiX in the airport scenario?

  1. Smart O&M
  2. Ultimate Wi-Fi Experience
  3. Up to 40km Coverage

Answer(s): A,C

Explanation:

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.


Reference:

Huawei Campus OptiX Solution for Airports, HCSA-Sales-Transmission & Access training materials.



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