Multiple choice technology security

A cookie is a way to

  1. Track a user's e-mail

  2. Add statefulness to the originally stateless HTTP

  3. Disclose a user's identity

  4. Add history information to the originally stateless HTTP

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

HTTP is inherently stateless, meaning each request is processed independently without memory of previous interactions. Cookies solve this by storing small pieces of data on the client side that are sent back with subsequent requests, allowing the server to maintain session state and track user activity across multiple page views. This enables features like shopping carts, login persistence, and personalized content.

AI explanation

To answer this question, you need to understand the purpose and functionality of cookies in web development.

Option A) Track a user's e-mail - This option is incorrect because cookies are not primarily used to track a user's email. They are primarily used to track user preferences and maintain state in web applications.

Option B) Add statefulness to the originally stateless HTTP - This option is correct. Cookies are used to add statefulness to the originally stateless HTTP protocol. By storing small pieces of data on the user's computer, cookies allow websites to remember user information and maintain session state.

Option C) Disclose a user's identity - This option is incorrect. Cookies do not disclose a user's identity. They can store user information, but it is up to the website to determine what information is stored in the cookie.

Option D) Add history information to the originally stateless HTTP - This option is incorrect. Cookies do not add history information to the originally stateless HTTP protocol. They are primarily used for maintaining state and remembering user preferences.

The correct answer is B. Cookies are used to add statefulness to the originally stateless HTTP protocol.