In a ____ deployment, the system is installed and brought into operation in a series of steps.Question 8Select one:a.​phasedb.​directc.​paralleld.​stepwise

Break Down the Problem

1. Identify the key terms in the question.
2. Examine the answer options provided.
3. Understand the definitions of the deployment types mentioned.

Relevant Concepts

1. Phased Deployment: Installation occurs in multiple steps, gradually implementing the system.
2. Direct Deployment: The entire system is installed at once, replacing the old system completely.
3. Parallel Deployment: Both old and new systems operate simultaneously for a time.
4. Stepwise Deployment: Similar to phased, but often refers to taking systematic steps towards complete implementation.

Analysis and Detail

• A phased deployment allows for testing and adjustments at each step, making it less risky than a direct approach.
• Direct deployment can result in downtime, as it replaces the system all at once.
• Parallel deployment can be more complex, as it maintains two systems simultaneously until the new one is verified.
• Stepwise deployment closely resembles phased, but typically suggests more discrete increments.

Verify and Summarize

Given the definitions and the context of the question, the correct term that describes a system being installed and brought into operation in steps aligns best with "phased" deployment.

Final Answer

a. phased