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Huawei H19-102_V2.0 Exam
HCSA-Sales-Transmission & Access V2.0 (Page 2 )

Updated On: 7-Feb-2026
Page 2 of 16
PDF with 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.






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