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Can you describe how you would implement token revocation in a system using JWT for API authentication, and what considerations you would take into account?

To implement token revocation in a JWT system, I would maintain a blacklist of revoked tokens in a database or an in-memory store. Additionally, I would incorporate a short expiration…

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Can you explain the differences between OAuth and JWT, particularly in how they handle authentication and authorization in a microservices architecture?

OAuth is an authorization framework that allows third-party services to exchange user data without exposing credentials, while JWT (JSON Web Token) is a token format often used within OAuth for…

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