Authentication · interview question
What role does the header play in a JWT token?
Multiple choiceMediumchapter-17-curatedpremiumauthenticationsalting-and-bcrypt
Answer and explanation
Correct answer
A. It specifies the type of token and the signing algorithm used.
Why
The header of a JWT token specifies the type of token and the signing algorithm used. This information is required for parsing and validating the token's signature.
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