Which component of a URL structure details the exact network communication mechanism used to request the resource from a remote server? MCQ with Answer and Explanation

Which component of a URL structure details the exact network communication mechanism used to request the resource from a remote server?
A. Subdirectory Path
B. Query String Parameter
C. Domain Name
D. Protocol/Scheme
Answer: Option D
Solution (By JKExamLibrary)
The protocol/scheme part (like http, https, ftp) informs the client browser which set of rules to use to access that network address.

This question belongs to: Computer Internet and Web Technologies

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Question #1 Report Error
What type of internet facility acts as an online collaborative discussion workspace where users post messages chronologically under themed category headers called 'Threads'?
A. An unlinked text documentation layout
B. An FTP repository link path
C. An Internet Forum / Message Board
D. A localized browser cache data block

Correct Answer: Option C


Explanation:
Internet forums organize user discussions into topical threads, creating searchable, asynchronous text conversation archives over the web.

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
What does a '504 Gateway Timeout' HTTP status code tell a web user?
A. The user entered an unapproved domain string value inside the search engine interface.
B. The server, while acting as a gateway or proxy, did not receive a timely response from the upstream backend server to complete the request.
C. The digital SSL identity certificate has completely expired.
D. The browser cache folder space has run out of local memory storage.

Correct Answer: Option B


Explanation:
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.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
What mechanism does a standard web connection implement to prevent old web session cookies from tracking a client browser indefinitely across the web?
A. Configuring explicit 'Expires' or 'Max-Age' cookie parameters
B. Running continuous database search index queries
C. Shifting unencrypted HTTP sites to alternative port lines
D. Altering local hardware MAC addresses dynamically

Correct Answer: Option A


Explanation:
The 'Expires' and 'Max-Age' attributes inside HTTP cookie creation strings specify the precise lifetime or timestamp after which a browser must delete that cookie.

This question belongs to: Computer Internet and Web Technologies