SY0-501 · Question #392
SY0-501 Question #392: Real Exam Question with Answer & Explanation
The correct answer is B: Waterfall. The team's long delay between requirements and delivery, along with poor communication, are hallmark characteristics of the Waterfall methodology, which follows a rigid sequential process.
Question
A software development manager is taking over an existing software development project. The team currently suffers from poor communication due to a long delay between requirements documentation and feature delivery. This gap is resulting in an above average number of security-related bugs making it into production. Which of the following development methodologies is the team MOST likely using now?
Options
- AAgile
- BWaterfall
- CScrum
- DSpiral
Explanation
The team's long delay between requirements and delivery, along with poor communication, are hallmark characteristics of the Waterfall methodology, which follows a rigid sequential process.
Common mistakes.
- A. Agile emphasizes iterative development with short cycles and continuous stakeholder collaboration, which reduces the gap between requirements and delivery rather than creating a long delay.
- C. Scrum is an Agile framework that uses short sprints (typically 2-4 weeks) with frequent reviews and retrospectives, promoting rapid delivery and continuous communication that would minimize the described gap.
- D. Spiral is a risk-driven iterative model that revisits planning and risk analysis in each cycle, which inherently addresses security concerns more proactively than the described scenario suggests.
Concept tested. Software development methodology characteristics and security implications
Reference. https://csrc.nist.gov/publications/detail/sp/800-64/rev-2/final
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