Which of these statements is true regarding authorization and authentication?Authorization is the verification of someone’s identity; authentication is the process of verifying if someone is allowed to run an operation.Authentication is the process of verifying someone’s identity; authorization is the process to check if someone has the permission to run an operation.Authentication occurs after authorizationAuthorization isn’t necessary if authentication occurs
Question
Which of these statements is true regarding authorization and authentication?Authorization is the verification of someone’s identity; authentication is the process of verifying if someone is allowed to run an operation.Authentication is the process of verifying someone’s identity; authorization is the process to check if someone has the permission to run an operation.Authentication occurs after authorizationAuthorization isn’t necessary if authentication occurs
Solution
The true statement regarding authorization and authentication is: "Authentication is the process of verifying someone’s identity; authorization is the process to check if someone has the permission to run an operation."
Here's why:
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Authentication is the process of verifying someone's identity. This usually involves a username and a password, but can include any other method of demonstrating identity, such as fingerprints, retina scans, or voice recognition.
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Authorization, on the other hand, is the process of giving someone permission to do or have something. In multi-user computer systems, a system administrator defines for the system which users are allowed access to the system and what privileges of use (such as access to which file directories, hours of access, amount of allocated storage space, and so forth).
Hence, authentication must occur before authorization. Once a user's identity has been authenticated, the system can determine what that user is authorized to do.
Similar Questions
How is authentication different from authorization?Authentication is verifying access to a resource; authorization is verifying an identity.They're the same thing.Authentication is identifying a resource; authorization is verifying access to an identity.Authentication is verifying an identity; authorization is verifying access to a resource.
How is authentication different from authorization?
Differentiate between authentication and authorization. Explain the implementation of user authentication in a web application.
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