Which of the following is NOT a function of cookies?

Which of the following is NOT a function of cookies?

• A. Tracking user sessions
• B. Personalizing user experiences
• C. Storing user encryption keys
• D. Remembering user preferences

Answer: (C)

Cookies are small pieces of data that are stored on a user's device by the web browser when they visit a website. They serve various functions that enhance user interaction with websites. Tracking user sessions is a well-known function of cookies, as they allow websites to remember users as they navigate between pages, thus maintaining login states and preserving shopping carts. Personalizing user experiences is another crucial function, as cookies can store information about user preferences, like language settings or themes, enabling a tailored experience for returning visitors. Similarly, cookies help in remembering user preferences, such as items they've liked or specific settings they have chosen. However, storing user encryption keys is not a function that cookies perform. While cookies are used for session management and user tracking, encryption keys are sensitive data typically handled by secure storage mechanisms and not stored in cookies, as this could pose significant security risks. Therefore, the option related to storing user encryption keys is the one that does not align with the intended uses of cookies.

Cookies are small pieces of data that are stored on a user's device by the web browser when they visit a website. They serve various functions that enhance user interaction with websites. Tracking user sessions is a well-known function of cookies, as they allow websites to remember users as they navigate between pages, thus maintaining login states and preserving shopping carts. Personalizing user experiences is another crucial function, as cookies can store information about user preferences, like language settings or themes, enabling a tailored experience for returning visitors. Similarly, cookies help in remembering user preferences, such as items they've liked or specific settings they have chosen.

However, storing user encryption keys is not a function that cookies perform. While cookies are used for session management and user tracking, encryption keys are sensitive data typically handled by secure storage mechanisms and not stored in cookies, as this could pose significant security risks. Therefore, the option related to storing user encryption keys is the one that does not align with the intended uses of cookies.