Product design question
How will you create a digital license replacing the traditional license activation code associated with hardware devices?
- Cisco
- Product design
- Hard
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What this question tests
Technical product design for enterprise licensing, balancing security, customer convenience, and backward compatibility with hardware.
How to approach it
- Clarify the current pain point: physical activation codes are easy to lose and cumbersome to manage at scale.
- Identify users: IT administrators managing licenses across many devices, not individual end users.
- Design the solution: a cloud based license account tied to device identity instead of a physical code.
- Address backward compatibility: support existing hardware through a code to account migration path.
- Address security: prevent license sharing or fraud through device binding and usage monitoring.
- Define success with license activation time reduction and decrease in support tickets related to lost codes.
What a strong answer includes
- Targets IT administrators as the real buyer and user, not individual consumers, matching Cisco's enterprise context.
- Proposes a concrete migration path for existing hardware, showing awareness that a clean cutover is unrealistic.
- Names a real security risk, license sharing across devices, and a specific mitigation, device binding.
- Sets a measurable outcome, reduced support tickets, tied to the actual pain point being solved.
Common mistakes
- Designs only for new hardware, ignoring the large existing installed base needing migration.
- Ignores license fraud or sharing risk in a purely convenience focused design.
Likely follow-up questions
- How would you handle a customer with thousands of devices to migrate at once?
- How would you prevent this system from becoming a new single point of failure?
- How would pricing or licensing terms need to change with this new model?
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Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop