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

Huawei is a global leader in telecommunications and networking technologies, and it has consistently rankedNo. 1 in ITU patent contributions. The International Telecommunication Union (ITU) is a specialized agency of the United Nations responsible for standardizing global telecommunications technologies. Huawei's significant contributions to ITU standards, particularly in areas like 5G, optical transport, and PON technologies, reflect its commitment to innovation and leadership in the industry.

These contributions not only demonstrate Huawei's technical expertise but also ensure that its products are aligned with the latest global standards, providing customers with cutting-edge solutions.

References:

ITU Patent Contribution Reports

Huawei Annual Innovation Report

The correct answer isOLT + ODN + ONU + eSight. The Campus OptiX (POL) solution includes the following key components:

OLT (Optical Line Terminal):Centralized device at the service provider's end for managing and controlling the network.

ODN (Optical Distribution Network):Passive optical splitters and fiber cables that distribute signals to end users.

ONU (Optical Network Unit):End-user devices that connect to the ODN and provide services like data, voice, and video.

eSight:Huawei's network management system that provides centralized monitoring, configuration, and maintenance for the entire POL network.

WhileU2000is another Huawei network management tool, it is more commonly used for carrier-grade networks rather than enterprise-focused solutions like Campus OptiX.

Huawei has consistently maintained theNo. 1 global market sharein the field ofoptical transmission and access networksfor over a decade. This leadership position is attributed to several factors:

Innovation Leadership:Huawei invests heavily in R&D, driving advancements in technologies like OTN, WDM, PON, and MS-OTN.

Comprehensive Portfolio:Its product portfolio spans from core backbone networks to metro, access, and data center interconnect solutions.

Global Presence:Huawei serves customers across industries and regions, including telecom operators, enterprises, and governments.

Industry Recognition:Reports from firms like Dell’Oro Group and Omdia consistently rank Huawei as the top vendor in optical networking.

This sustained dominance underscores Huawei’s ability to deliver cutting-edge solutions that meet evolving customer needs.

References:

Dell’Oro Group Optical Transport Market Report

Huawei Annual Innovation Report

The statement isFalse. TheEMR8board isnot 5U wideand does not occupy2 slots. Instead, the EMR8 is acompact boarddesigned to fit into a single slot within the chassis.

Here’s a breakdown of the EMR8 board:

Form Factor:The EMR8 is a single-slot board, making it highly space-efficient.

Functionality:It provides advanced multiplexing and routing capabilities for optical networks, supporting services like OTN, SDH, and Ethernet.

Chassis Compatibility:Designed to work seamlessly with Huawei’s optical transport platforms, such as the OSN series.

The confusion may arise from other boards or components that require multiple slots, but the EMR8 itself is a single-slot device.

TheNCE-T (Network Cloud Engine - Transport)fully supportsvirtualization deployment. It can be deployed as a virtualized application on cloud platforms, leveraging technologies like VMware, OpenStack, or Kubernetes.

Key benefits of virtualization:

Scalability:Virtualized deployment allows NCE-T to scale dynamically based on network demands.

Flexibility:Enables integration with cloud-native environments and multi-vendor ecosystems.

Cost Efficiency:Reduces hardware dependency by running on shared infrastructure.

The statement that NCE-T does not support virtualization is therefore incorrect.

References:

Huawei NCE-T Deployment Guide

Huawei Cloud-Native Networking Best Practices

TheSmartWiFifeature, part of Huawei's home network solutions, supports theSoftware-as-a-Service (SaaS)model. This allows service providers to offer managed Wi-Fi services to customers without requiring them to purchase or maintain the underlying hardware and software infrastructure.

In the SaaS model, the SmartWiFi platform is hosted in the cloud, enabling centralizedmanagement, real-time monitoring, and automatic updates. This approach simplifies deployment, reduces costs, and ensures scalability for large-scale deployments.

References:

Huawei SmartWiFi Solution Guide

Cloud-Based Network Management Best Practices

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.

References:

Huawei OSN 9800 Series Product Documentation

Huawei Optical Transport Network Solution Guide

Type B Protectionin GPON networks refers to link-layer redundancy, where two independent fiber paths are used to connect an ONU to the OLT. In the event of a fiber failure, the system automatically switches to the backup path.

Theminimum protection switching timefor Type B protection is50 ms, ensuring minimal disruption to services. This rapid switching time is critical for maintaining high availability and reliability in mission-critical applications.

References:

ITU-T G.984 Standard - GPON Protection Mechanisms

Huawei GPON Technical Documentation

TheCampus OptiX (POL)solution is primarily deployed in scenarios where fiber-to-the-premises (FTTP) is required for high-speed connectivity. The main sale scenarios include:

Room-like Scenarios:POL is widely used in education (classrooms, dormitories), hotels (guest rooms), hospitals (patient rooms), and apartments, where individual units require dedicated connectivity.

Video Backhaul Scenarios:POL supports video surveillance and backhaul applications in safe city projects, parks, and industrial zones, ensuring reliable and high-quality video transmission.

While POL can technically support office and Wi-Fi backhaul scenarios, these are not its primary focus. Instead, these scenarios are better addressed by other Huawei solutions like Wi-Fi 6 or enterprise switches.

References:

Huawei Campus OptiX Solution Guide

POL Deployment Scenarios

Campus OptiX (POL) saves investment in bothCapex (Capital Expenditure)andOpex (Operational Expenditure). Specifically:

Capex Savings:POL reduces costs associated with active equipment (e.g., switches, routers), cabling, and construction by using passive optical splitters and a simplified architecture.

Opex Savings:POL lowers operational costs due to its centralized management, reduced power consumption, and lower maintenance requirements compared to traditional Ethernet-based LANs.

Option Dis incorrect because it excludes savings from active equipment, which is a significant cost component in traditional networks.