Get Huawei H19-315 Exam Practice Questions - Real and Updated

Answer : C

In asafe city scenario, outdoor monitoring is a critical requirement. Huawei recommends usingoutdoor monitoring ONTslike theEG8084PandPowerCube500for such deployments. These devices are ruggedized and designed to operate in harsh environmental conditions, making them ideal for outdoor surveillance applications.

While indoor monitoring ONTs and pre-connection ODN are useful in other scenarios, they are not specifically optimized for outdoor safe city deployments. Similarly, small and medium OLTs like the EA5801 and EA5800-X2 are suitable for smaller-scale networks but are not directly related to the safe city use case.

Huawei Safe City Solution Guide

Campus OptiX (POL) Deployment Scenarios

Answer : A, B, C, D, E

TheFTTH (Fiber-to-the-Home)network consists of several key components that work together todeliver high-speed connectivity to end-users:

ONU/ONT (Optical Network Unit/Terminal):Customer-side device that converts optical signals into electrical signals for end-user devices.

OLT (Optical Line Terminal):Central device located at the service provider's premises, managing communication with multiple ONUs.

Splitter:Passive optical device that divides the signal from the OLT into multiple paths for distribution to ONUs.

NMS (Network Management System):Software platform (e.g., eSight) for centralized monitoring and management of the FTTH network.

ODF (Optical Distribution Frame):Infrastructure component used for organizing and connecting optical fibers.

Each of these components plays a critical role in ensuring efficient and reliable FTTH deployments.

ITU-T G.984 Standard - FTTH Architecture

Huawei FTTH Solution Guide

Answer : A, B, C, D

Campus OptiX (POL) delivers significant value to customers through the following key benefits:

Simple Architecture:POL simplifies network design by using a single fiber infrastructure to deliver multiple services (voice, data, video), reducing complexity and cost.

Smart O&M:With centralized management tools like eSight, POL enables efficient monitoring, troubleshooting, and automation of network operations.

Easy to Evolve:POL supports future-proof technologies like XG-PON and NG-PON2, allowing seamless upgrades to higher bandwidths.

High Reliability:The passive nature of POL (no active components in the ODN) ensures high reliability and low maintenance requirements.

These advantages make POL an attractive solution for enterprise campuses and other large-scale deployments.

Huawei Campus OptiX Solution Guide

POL Deployment Best Practices

Answer : A, C, D

TheNCE-T (Network Cloud Engine - Transport)is a modular platform that supports multiple functional modules for managing optical transport networks. Here's an analysis of each option:

Analysis Module:Provides AI-driven analytics for network performance monitoring, fault prediction, and optimization.

Forwarding Module:The NCE-T does not include a forwarding module, as this function is handled by the underlying network devices (e.g., routers, switches).

Management Module:Handles device configuration, fault monitoring, and performance management.

Control Module:Provides centralized control over network resources, enabling features like automatic service provisioning and policy enforcement.

Thus, the correct answers areA (Analysis module), C (Management module), and D (Control module).

Huawei NCE-T Product Documentation

Huawei Optical Transport Network Solution Guide

Answer : D

Huawei offers a diverse range of Optical Line Terminal (OLT) models to cater to various network requirements. As of the latest product portfolio, Huawei's OLT family includesfive primary models:

MA5800 Series:High-density OLT for large-scale deployments (e.g., MA5800-X17,MA5800-X7).

EA5800 Series:Compact OLT for small and medium-sized networks (e.g., EA5800-X2).

OptiXstar Series:Specialized OLT for enterprise and campus networks.

SmartAX Series:Integrated OLT for multi-service access.

OSN Series:Advanced OLT for converged transport and access networks.

Each model is designed to address specific use cases, from large-scale service provider networks to small enterprise deployments.

Huawei OLT Product Portfolio

Huawei Transmission & Access Solution Guide