Huawei H19-102_V2.0 - HCSA-Sales-Transmission & Access V2.0

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.

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.

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.

The Huawei OptiXtrans DC908 is designed for flexible deployment in different data center environments. It supports:

✅197 ETSI rack compatibility – Ensuring industry-standard installation options.✅600mm, 800mm, 1000mm, and 1200mm depth installation – Making it adaptable to different rack sizes for seamless integration into various data centers.

Thus, the correct answer is TRUE.

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 (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.

This statement aligns with the Huawei OptiXtrans DC908’s key specifications in HCSA-Sales-Transmission & Access documents:

88T/fiber vs. 60T/fiber: DC908 achieves 88 terabits per fiber using Super C+L band, surpassing the industry’s 60T/fiber average.

6.4T/U vs. 3.6T/U: It delivers 6.4T per rack unit (U), higher than the industry’s 3.6T/U, optimizing space efficiency.

Lowest per-bit cost: High capacity and efficiency reduce the cost per bit, a core DC908 selling point.

Power consumption (0.13 W/G vs. 0.2 W/G): DC908’s 0.13 watts per gigabit is 35% lower than the industry’s 0.2 W/G, as verified.

The statement is fully accurate, making it TRUE.

A Passive Optical LAN (POL) network, as per HCSA-Sales-Transmission & Access, consists of:

OLT (Optical Line Terminal): The central device managing the network.

ODN (Optical Distribution Network): Passive infrastructure (e.g., fibers, splitters) connecting OLT to ONUs.

ONU (Optical Network Unit): The endpoint device at customer premises.

These are the core components of Huawei’s POL (e.g., Campus OptiX), making the statement TRUE.

In a Passive Optical LAN (POL), the Optical Distribution Network (ODN) consists entirely of passive optical components such as splitters, connectors, and fibers. These components do not require external power, making them fully passive.

The ODN in POL follows Point-to-Multipoint (P2MP) architecture using passive splitters, ensuringsignal distribution without electrical conversion. Since no active components are present in the ODN, it remains maintenance-free and energy-efficient.

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.