What does an 'HTTP Cookie' data structure use to identify a returning user session securely to a server database without prompting continuous password requests?
A.The user's physical home street address record
B.An unlinked structural HTML layout design code block
C.The client computer's current internal hardware operating core temperature
D.A unique Session ID token string stored locally in the browser and transmitted with each HTTP request
Explanation:
When a user logs in, the server generates a unique session identifier and passes it to the browser as a cookie. The browser automatically includes this token with future requests, maintaining the authenticated session.
Which component of a standard search engine utility actively matches user typed keywords against indexed database structures to render matching page items?
Explanation:
The query processor accepts user keywords, interprets search intent, searches the indexed database, and delivers ranked results back to the user interface.
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