Which of the following is not covered by disaster recovery services?

Huawei's Disaster Recovery (DR) Services are professional services focused on the technical lifecycle of a DR solution. This includes the initial assessment and planning (A), the technical implementation and configuration of the solution (B), and periodic drills to validate its effectiveness (C). While training (D) is crucial for personnel to operate the DR solution, it is typically offered as a separate "Training and Certification Service" rather than being an integrated component of the core DR technical service package itself.

A. Disaster recovery planning and design is the foundational phase of any DR project and is a core service offering.
B. Disaster Recovery Implementation Services involve the actual deployment and configuration of the DR solution, a critical part of the service.
C. Disaster recovery drills are essential for testing and validating the DR plan and solution, making them a key component of the service.

1. Huawei Enterprise Professional Services Datasheet for Disaster Recovery. This document outlines the service scope, which typically includes "DR Solution Design," "DR Solution Implementation," and "DR Drill Service," while listing training as a separate service category.

2. Huawei Business Continuity and Disaster Recovery Solution Overview. Section: "Services". This document describes the portfolio, distinguishing between technical implementation/validation services and knowledge transfer/training services.