TheOptiXtrans DC908supports high-speed interfaces through its advanced line cards. Among these, theMD02Aboard is specifically designed to support400G per wavelengthtransmission.

Here's an analysis of the options:

MS04:Supports lower-rate services and is not optimized for 400G.

MD02:An earlier version of the MD02A, but it does not support 400G.

N602:A network processing unit, not directly related to high-speed optical transmission.

MD02A:The latest board in the DC908 portfolio, supporting 400G wavelengths for ultra-high-capacity DCI applications.

Thus, the correct answer isD.

Huawei OptiXtrans DC908 Product Datasheet

Huawei High-Speed Optical Transmission Guide

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.

Huawei Network Doctor Technology White Paper

ITU-T G.872 Standards for Optical Network Architecture

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.

Huawei NCE-T Product Documentation

ITU-T G.709 Standards for OTN

The statement isTrue. TheOptiXtrans E9600 seriesis a versatile optical transmission platform that can be deployed in various industries, includingGrid, Traffic, ISP, and Safe Cityapplications.

Here's how the E9600 series supports these scenarios:

Grid:Provides reliable communication for smart grid operations, including SCADA systems and substation automation.

Traffic:Enables mission-critical communications for intelligent transportation systems (ITS), such as traffic signaling and toll collection.

ISP:Supports high-capacity backbone connectivity for delivering broadband, IPTV, and cloud services.

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

The E9600 series' flexibility, scalability, and support for multiple technologies (e.g., OTN, SDH, Ethernet) make it suitable for diverse use cases across industries.

Huawei OptiXtrans E9600 Series Product Documentation

ITU-T G.709 Standards for OTN

The correct answer isRoom-like scenarios, including education, hotel, medical, apartment. Campus OptiX (POL) is primarily designed for enterprise campus environments where high bandwidth, low latency, and simplified network architecture are required. Common scenarios include:

Education:Connecting classrooms, dormitories, and administrative offices.

Hotels:Providing high-speed internet and IPTV services to guests.

Medical:Supporting hospital networks for patient care, imaging, and telemedicine.

Apartments:Delivering triple-play services (data, voice, video) to residents.

While options like video backhaul and Wi-Fi backhaul are valid use cases for optical networks, they are typically associated with carrier-grade solutions rather than enterprise-focused Campus OptiX deployments.

Huawei Campus OptiX (POL) Solution White Paper

IEEE 802.3ah Standards for PON