What does a '504 Gateway Timeout' HTTP status code tell a web user? MCQ with Answer and Explanation

What does a '504 Gateway Timeout' HTTP status code tell a web user?
A. The server, while acting as a gateway or proxy, did not receive a timely response from the upstream backend server to complete the request.
B. The digital SSL identity certificate has completely expired.
C. The browser cache folder space has run out of local memory storage.
D. The user entered an unapproved domain string value inside the search engine interface.
Answer: Option A
Solution (By JKSSB Mock Tests)
A 504 status code means that an intermediate proxy or gateway server timed out while waiting for a response from an internal upstream server during a request loop.

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Which organization manages the allocated regional distribution of top-level country domain names such as '.in' for India?
A. IEEE Core Committee
B. W3C Working Group
C. Microsoft Network Architecture Team
D. National Internet Exchange of India (NIXI) / IN Registry

Correct Answer: Option D


Explanation:
Country code Top-Level Domains (ccTLDs) like '.in' are designated to specific regional registries (such as the IN Registry in India under NIXI) to administer localized governance.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which internet protocol is primarily utilized to sync time clocks across distributed computer systems over packet-switched networks?
A. DHCP
B. FTP
C. NTP (Network Time Protocol)
D. IMAP

Correct Answer: Option C


Explanation:
NTP (Network Time Protocol) synchronizes computer system clocks to a common time standard over network links, maintaining high accuracy.

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Which element in a modern web ecosystem describes a specialized software program that aggregates news articles, blog entries, and real-time audio feeds from across the internet into a single custom interface?
A. Local history log dashboard
B. Feed Aggregator / RSS Reader
C. FTP desktop file transfer script
D. Outbound email routing block

Correct Answer: Option B


Explanation:
Feed aggregators continuously parse XML-based web feeds from subscribed sites, displaying consolidated chronological content updates in one centralized application window.

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