Huawei HCSA-Sales-Transmission & Access V2.0 H19-102_V2.0 Exam Dumps: Updated Questions & Answers (October 2025)

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.

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’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 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.

Difficult O&M is a pain point in DCI, per HCSA-Sales-Transmission & Access. Inexperienced engineers struggling with network planning and CT (communication technology) device maintenance exacerbate this, aligning with DC908’s simplified O&M focus, making the statement TRUE.

Technical-level customers (e.g., engineers) in DCI scenarios face high costs (bandwidth, equipment) and difficult O&M (complex planning, maintenance), as per HCSA-Sales-Transmission& Access. DC908 addresses these with low per-bit costs and simplified deployment, making the statement TRUE.

The Campus OptiX solution, based on POL and PON technology, leverages fiber optics for long-distance coverage. HCSA-Sales-Transmission & Access documents specify that the maximum coverage distance is 40km, enabled by PON’s passive optical distribution network (ODN) and high-power optical modules. This suits large campus scenarios like airports or universities, making C the correct answer.

For financial customers, DC908’s key features, per HCSA-Sales-Transmission & Access, include:

Commissioning within 8 minutes (C): Critical for rapid deployment in finance.

Double stability (A): Not a specific metric; stability is enhanced but not quantified as "double."

Latency <10 ps (B): Latency is low but not specified as picoseconds (ps); more likely microseconds (µs).

Thus, C is correct.

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