Most Recent Huawei H19-315 Exam Dumps

TheOSN 9800series is a versatile optical transport platform designed for high-capacity and long-haul networks. It is widely used in the following scenarios:

ISP (Internet Service Provider):Provides backbone connectivity for large-scale data centers and internet services.

Safe City:Supports video surveillance and backhaul applications for public safety.

Electrical Grid:Enables reliable communication for smart grid operations, including power distribution and monitoring.

Railway:Facilitates mission-critical communications for railway signaling, control, and passenger services.

While the OSN 9800 can technically support campus networks, it is more commonly deployed in scenarios requiring high bandwidth and long-distance transmission, making it less typical for campus environments.

Huawei OSN 9800 Series Product Documentation

Huawei Optical Transport Network Solution Guide

The statement isFalse. TheOptiXtrans DC908does not have8 slots, nor are the slots5U wide. Instead, the DC908 is acompact 2U devicewith a fixed configuration, meaning it does not use modular slots like some other optical transport platforms.

Key characteristics of the DC908 include:

Fixed Configuration:The DC908 is designed as an all-in-one device, integrating optical modules, amplifiers, and control units into a single chassis.

Compact Design:Its2U heightand shallow depth (compatible with 600mm racks) make it ideal for space-constrained environments.

High Capacity:Despite its small size, the DC908 supports up to8Tbps per fiber pair, leveraging advanced technologies like 400G wavelengths.

The confusion may arise from other devices in the OptiXtrans series that use modular designs, but the DC908 itself is not slot-based.

Huawei OptiXtrans DC908 Product Documentation

ITU-T G.709 Standards for OTN

The correct answer isDBA (Dynamic Bandwidth Allocation). DBA is a critical technology in GPON systems that dynamically allocates upstream bandwidth to Optical Network Units (ONUs) based on their real-time traffic demands. This ensures efficient utilization of the available bandwidth and prevents congestion in the upstream direction.

T-CONT (Traffic Container):While T-CONT is used to classify and manage different types of traffic (e.g., voice, video, data), it is not responsible for bandwidth allocation.

WDM (Wavelength Division Multiplexing):WDM is a technology used in optical networks to transmit multiple signals over a single fiber using different wavelengths. It is unrelated to bandwidth allocation in GPON.

Type B:Refers to a protection mechanism in GPON, not bandwidth allocation.

Huawei GPON Technology White Paper

ITU-T G.984.x Standards for GPON

All the options are correct. TheNCE-FAN Home Networksolution offers a comprehensive suite of features to enhance home network management and service delivery. Here's a breakdown of each highlight:

High-quality Home Network Deployment, Facilitating Fast Wi-Fi Service Rollout:NCE-FAN simplifies the deployment of high-quality home networks by automating configurations and optimizing Wi-Fi performance. This ensures that services like IPTV, VoIP, and broadband internet are delivered seamlessly and quickly.

Accurate Insight, Identifying Potential Opportunities:The solution provides detailed analytics and visibility into home network performance, enabling service providers to identify potential issues or opportunities for upselling additional services (e.g., premium Wi-Fi packages).

Automatic Service Deployment, Boosting Service Rollout:Automation is a key feature of NCE-FAN, allowing service providers to deploy new services rapidly without manual intervention. This reduces operational complexity and accelerates time-to-market for new offerings.

Intelligent O&M for Home Networks, Reducing Unnecessary Field Visits:By leveraging AI and machine learning, NCE-FAN can predict and resolve issues remotely, minimizing the need for costly field visits. This improves customer satisfaction while reducing operational expenses.

These features collectively enhance the efficiency, reliability, and profitability of home network operations.

Huawei NCE-FAN Product Documentation

Huawei Home Network Solution White Paper

Huawei has consistently rankedNo. 1 in the Metro & Access WDM (Wavelength Division Multiplexing)market share globally. This leadership position is attributed to its innovative optical transport solutions, such as theOSN 9800 seriesandOptiXtrans E9600 series, which cater to a wide range of industries and applications.

Huawei's success in this domain is driven by:

Advanced technologies like Super-C band, flexible grid, and high-speed interfaces (e.g., 400G/800G).

Comprehensive support for multiple services, including OTN, SDH, and packet-based traffic.

Strong global presence and partnerships with service providers, enterprises, and governments.

This dominance is well-documented in industry reports from firms like Dell'Oro Group and Omdia.

Dell'Oro Group Optical Transport Market Report

Huawei Metro & Access WDM Solution Guide