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. DNS Reverse Routing
B. FTP File Buffer
C. Server Session Management
D. Local Storage Matrix
Answer: Option C
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:
An extranet extends a private intranet to trusted external partners, suppliers, or clients, allowing secure external collaboration over the web.
Which specific browser technology or feature allows web developers to evaluate and track the precise network transmission speeds and load times of individual page elements natively?
Explanation:
The Network tab inside browser Developer Tools maps out precise asset timelines, showing status codes, payload sizes, and connection times for every element fetched during a page load.
Explanation:
A 502 Bad Gateway error indicates that a gateway or proxy server on the network path received an invalid or unreadable response from the upstream backend server.
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