Which of the following occurs during the implementation phase of the system development life cycle...

In the SDLC process, theimplementation phaseculminates withformal authorization to move the system into production. CRISC emphasizes that this phase includes system testing, training, data migration, and readiness assessments. The final output is a formal “go-live” approval. Requirements gathering occurs in the requirements phase, and architectural design belongs to the design phase. Evaluating code updates is part of testing but does not represent the final governance checkpoint. Therefore, the defining characteristic of the implementation phase is the formal approval to deploy the solution into the operational environment.