What mechanism does a web application employ to securely preserve user identity state variables on the server side, linking them via a unique ID stored in a client cookie? MCQ with Answer and Explanation
What mechanism does a web application employ to securely preserve user identity state variables on the server side, linking them via a unique ID stored in a client cookie?
A. Server Session Management
B. DNS Reverse Routing
C. FTP File Buffer
D. Local Storage Matrix
Answer: Option A
Solution (By JKSSB Mock Tests)
Session management saves detailed user states securely on the server and provides the client a temporary session identifier token to reference on subsequent visits.
Explanation:
Cookies often contain a session ID that is sent to the server with each request, allowing the server to associate the request with a specific user session.
Explanation:
MX (Mail Exchanger) records are configurations inside the Domain Name System (DNS) specifying which mail servers are designated to accept incoming emails for a domain.
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