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Which of the following is true about JWTAuthentication in Django REST Framework?

easy📝 Conceptual Q2 of 15
Django - DRF Advanced Features
Which of the following is true about JWTAuthentication in Django REST Framework?
AJWTAuthentication stores tokens in the database for validation
BJWT tokens are always stored in server-side sessions
CJWT tokens contain encoded user information and expiry data
DJWTAuthentication requires a password for every API request
Step-by-Step Solution
Solution:

  1. Step 1: Understand JWT token structure

    JWT tokens encode user info and expiry inside the token itself.

  2. Step 2: Clarify storage and validation

    JWT tokens are stateless and not stored server-side or in sessions.

  3. Final Answer:

    JWT tokens contain encoded user information and expiry data -> Option C

  4. Quick Check:

    JWTAuthentication token content = Encoded info + expiry [OK]
Quick Trick: JWT tokens carry user info inside, no server storage needed [OK]
Common Mistakes:
MISTAKES
  • Assuming JWT tokens are stored in the database
  • Confusing JWT with session-based authentication
  • Thinking password is required on every request

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