Pass the Huawei HCPA-Transmission&Access H19-315 Questions and answers with CertsForce

The statement isTrue. TheOptiXtrans E9605is a compact and modular optical transmission device, often deployed inOLA (Optical Line Amplifier)stations.

Key characteristics of the OptiXtrans E9605 include:

Small Form Factor:Its compact design makes it ideal for space-constrained environments, such as OLA stations where only amplification is required.

Amplification Capability:Equipped with optical amplifiers (e.g., EDFA), it boosts optical signals to compensate for attenuation over long distances.

Simplified Deployment:The device is easy to install and maintain, reducing operational complexity in OLA applications.

OLA stations are intermediate points in optical networks where signals are amplified without being regenerated or processed electrically. The OptiXtrans E9605 is specifically optimized for such scenarios.

The statement isTrue. TheOptiXtrans E9600 seriesincludes multiple models, such as theE9624,E9612, andE9605, each designed for specific use cases in optical transmission networks.

Here’s an overview of the models:

OptiXtrans E9624:A high-capacity device used in backbone and core networks, supporting large-scale traffic aggregation and long-distance transmission.

OptiXtrans E9612:A mid-range device suitable for metro and regional networks, balancing capacity and cost-effectiveness.

OptiXtrans E9605:A compact device primarily used in OLA stations for optical signal amplification.

The modular design of the E9600 series allows operators to select the appropriate model based on their network requirements, ensuring optimal performance and scalability.

TheOSN 902is specifically designed for deployment inoutdoor cabinets, making it ideal for remote and harsh environments. Key features include:

Compact form factor and ruggedized design to withstand extreme temperatures and weather conditions.

Low power consumption and passive cooling, eliminating the need for air conditioning in outdoor cabinets.

Support for long-distance fiber connectivity, making it suitable for edge and access networks.

Other options likeOSN 9800,OSN 8800, andOSN 1800are typically deployed in indoor environments such as data centers or telecom rooms.

References:

Huawei OSN 902 Product Datasheet

Huawei Outdoor Deployment Best Practices

eSightis Huawei's flagship Network Management System (NMS) and plays a critical role in theCampus OptiX solution. It provides centralized management, monitoring, and operation of the entire POL network, including OLTs, ONTs, and the ODN infrastructure. Key features of eSight include:

Real-time monitoring of network performance and faults.

Automated service provisioning and configuration.

Comprehensive reporting and analytics for network optimization.

Without eSight, managing a large-scale POL deployment would be significantly more challenging, making it an essential component of the solution.

References:

Huawei eSight Product Documentation

Campus OptiX Solution Guide

TheCampus OptiX solutionis a comprehensive offering that integrates multiple components to deliver a complete Passive Optical LAN (POL) solution. The main sale products include:

OLT (Optical Line Terminal):Central device for managing the network.

ODN (Optical Distribution Network):Passive infrastructure for signal distribution.

ONU/ONT (Optical Network Unit/Terminal):Customer-side devices for connecting end-users.

eSight:Huawei's network management system (NMS) for centralized monitoring and management of the entire network.

While options like "OLT + ODN + ONU" or "OLT + ONT" represent subsets of the solution, the inclusion ofeSightis critical for effective network management and operation, making option A the most complete and accurate choice.

References:

Huawei Campus OptiX Solution Guide

eSight Product Documentation

The correct answer isOSN 1800 I. TheOSN 1800 Idoes not supportAC power supply; it is designed to operate exclusively onDC power.

Here’s an overview of the options:

OSN 9800:Supports both AC and DC power supplies, making it suitable for diverse deployment scenarios.

OSN 1800 II:Supports both AC and DC power supplies, providing flexibility for different environments.

OSN 1800 I:Designed for compact, cost-effective deployments, it supports onlyDC power, which may limit its use in certain scenarios.

OSN 1800 V:Supports both AC and DC power supplies, catering to high-capacity metro and access networks.

The lack of AC power support in the OSN 1800 I makes it less versatile compared to other models in the series.

The statement isTrue. TheNCE-T Litedoesnot support virtualization deployment. Instead, it is designed as aphysical applianceorstandalone softwarefor small to medium-sized optical transport networks.

Here’s why NCE-T Lite lacks virtualization support:

Target Audience:NCE-T Lite is aimed at organizations with limited network management needs, such as small enterprises or regional ISPs. These users typically do not require the complexity of virtualized environments.

Simplified Architecture:By avoiding virtualization, NCE-T Lite reduces deployment complexity and hardware requirements, making it easier to set up and maintain.

Cost Efficiency:Virtualization often requires additional infrastructure (e.g., hypervisors, servers), which can increase costs. NCE-T Lite avoids these expenses by focusing on a lightweight, non-virtualized design.

In contrast, the full version ofNCE-Tsupports virtualization, enabling it to run on cloud platformsor virtualized environments for large-scale deployments.

The correct answer includes all options:Safe City, ISP, Campus, Electrical Grid, and Railway. TheHuawei OSN 9800series is a versatile optical transport platform designed for a wide range of applications across industries.

Here’s how the OSN 9800 can be applied in each scenario:

Safe City:Supports video surveillance backhaul, enabling real-time monitoring and analysis for public safety.

ISP (Internet Service Provider):Provides high-capacity backbone connectivity for delivering broadband, IPTV, and cloud services.

Campus:Facilitates high-speed connectivity for enterprise campuses, supporting applications like Wi-Fi backhaul and unified communications.

Electrical Grid:Ensures reliable communication for smart grid operations, including SCADA (Supervisory Control and Data Acquisition) systems.

Railway:Enables mission-critical communications for railway signaling, passenger information systems, and operational control.

The OSN 9800’s flexibility, scalability, and support for multiple technologies (e.g., OTN, SDH, Ethernet) make it suitable for diverse use cases.

TheEMR8 (Enhanced Multi-Rate 8-port card)is a line card used in Huawei's optical transport platforms, such as theOSN 9800 series. It is designed to support multiple rates and services, including OTN, SDH, and Ethernet.

Key details about the EMR8:

Form Factor:The EMR8 is5U wideand occupies2 slotsin the chassis. This makes it suitable for high-density deployments requiring multi-service support.

Functionality:It provides flexible grooming and switching capabilities for various traffic types, making it ideal for metro and core networks.

Thus, the statement is correct.

References:

Huawei OSN 9800 Series Product Documentation

Huawei Line Card Specifications

The correct answer isNetwork Doctor. TheNetwork Doctorfeature provides real-time monitoring, early warnings, and optimization capabilities to ensure high-quality network performance.

Here’s how Network Doctor works:

Real-Time Monitoring:Tracks key performance indicators (KPIs) such as latency, jitter, packet loss, and bandwidth utilization.

Pre-Warning System:Detects anomalies and predicts potential issues before they impact services, enabling proactive intervention.

Link Optimization:Automatically adjusts network parameters to optimize link performance and prevent deterioration.

AI and Analytics:Leverages artificial intelligence and big data analytics to provideactionable insights and recommendations.

Other options:

Fiber Doctor:Focuses on physical fiber health rather than overall network quality.

Optical Doctor:Optimizes optical signal quality but does not monitor end-to-end network performance.

Service Doctor:Monitors specific services (e.g., IPTV, VoIP) but does not provide comprehensive network-wide insights.