TheeSightoffering includes both the software and hardware components required for network management.
Specifically, when quoting eSight, the package typically includes:
* TheeSight software, which provides comprehensive network management capabilities.
* Thehardware server(e.g., Huawei FusionServer or TaiShan Server) on which the software is deployed.
Options like "Network Cloud Engine-FAN" and "NCE_FusionCompute" are unrelated to eSight, while
"eSight Outsourcing" refers to managed services rather than a hardware-inclusive package.
References:
* Huawei eSight Product Documentation
* Huawei Network Management Solution Guide

The statement isTrue. TheNCE-FANplatform is specifically designed to manageOLT (Optical Line Terminal)series devices, providing centralized control and monitoring for optical access networks.
Key capabilities of NCE-FAN in managing OLT devices include:
* Configuration Management:Automates the provisioning and configuration of OLTs, reducing manual errors and speeding up deployments.
* Performance Monitoring:Tracks key metrics like bandwidth utilization, latency, and error rates to ensure optimal network performance.
* Fault Management:Detects and resolves issues proactively, minimizing service disruptions.
* Service Orchestration:Coordinates the delivery of services like IPTV, VoIP, and broadband internet across multiple OLTs.
By integrating OLT management into a unified platform, NCE-FAN simplifies operations and enhances the scalability of optical access networks.

The correct answer is48T. TheHuawei OSN 9800series supports a maximum single-fiber capacity of48 Tbps
, making it one of the most advanced optical transport platforms available.
Key factors contributing to this high capacity include:
* WDM (Wavelength Division Multiplexing):Combines multiple wavelengths on a single fiber, each carrying data at speeds up to 400G or higher.
* OTN (Optical Transport Network):Provides efficient framing and multiplexing, enabling high- density traffic aggregation.
* Advanced Modulation Techniques:Uses techniques like QPSK (Quadrature Phase Shift Keying) and QAM (Quadrature Amplitude Modulation) to maximize spectral efficiency.
This level of capacity is critical for backbone and core networks, where large volumes of data need to be transmitted over long distances without bottlenecks.

TheOptiXtrans DC908is a cutting-edge data center interconnect (DCI) solution with several key highlights:
* High Security:Provides end-to-end encryption and physical isolation to protect sensitive data.
* Intelligent O&M:Leverages AI-driven analytics and automation for efficient network management.
* Simplified Provisioning:Enables plug-and-play deployment and automated service provisioning, reducing operational complexity.
* Ultra Broadband & High Integration:Supports up to 800G per wavelength and integrates multiple functions into a compact 2U form factor, maximizing capacity and efficiency.
These features make the DC908 ideal for modern data center interconnect scenarios.
References:
* Huawei OptiXtrans DC908 Product Documentation
* Huawei DCI Solution Guide

The correct answer isPCM (Pulse Code Modulation).PCMis a critical feature forsmart gridsbecause it enables the integration of legacy analog and digital services, which are still widely used in grid communications.
Here's why PCM is essential for smart grids:
* Legacy Support:Many grid systems rely on analog signaling for SCADA, protection relays, and voice communication. PCM boards convert these analog signals into digital format for transmission over modern networks.
* Reliability:PCM ensures high-quality, lossless transmission of critical data, such as fault detection and control commands.
* Scalability:PCM solutions can be integrated into larger optical transport platforms, such as OTN or SDH, to support growing grid requirements.
Other options:
* Transponder:Used for wavelength conversion in optical networks but does not address thespecific needs of smart grids.
* SAN Service:Refers to Storage Area Networks, which are unrelated to grid communications.
* ROADM (Reconfigurable Optical Add-Drop Multiplexer):Used for dynamic wavelength routing in optical networks but does not directly support grid-specific requirements.