Your question is Frameworks, SDLC, and Testing. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What is Agile and iteration, and how do Agile, SDLC, verification, and validation differ?
Answer by defining each concept clearly, explaining how they relate during software delivery, and distinguishing verification from validation with practical examples. Keep the response focused on execution and the software development lifecycle.