What is the standard network port number allocated for secure HTTPS traffic by default? MCQ with Answer and Explanation

What is the standard network port number allocated for secure HTTPS traffic by default?
A. 8080
B. 80
C. 443
D. 143
Answer: Option C
Solution (By JKExamLibrary)
Port 443 is the standard default network port used for secure web traffic over Hypertext Transfer Protocol Secure (HTTPS).

This question belongs to: Computer Internet and Web Technologies

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Practice More Internet and Web Technologies Questions

Question #1 Report Error
Which of the following is a web-based API architecture that uses HTTP methods?
A. All of the above
B. REST
C. SOAP
D. GraphQL

Correct Answer: Option B


Explanation:
REST is specifically designed around HTTP methods (GET, POST, etc.) and resources. SOAP and GraphQL are also web APIs but not solely based on HTTP verbs.

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
What is the function of the 'defer' attribute in a script tag?
A. To execute the script asynchronously
B. To prevent script from running
C. To delay script execution until the page has parsed
D. To load the script after page load

Correct Answer: Option C


Explanation:
The defer attribute tells the browser to continue parsing the HTML while the script downloads, and execute it after the document is parsed, in order.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
Which of the following is a tool used for web debugging and network analysis?
A. Chrome DevTools
B. Fiddler
C. All of the above
D. Wireshark

Correct Answer: Option C


Explanation:
Wireshark, Fiddler, and Chrome DevTools are all used for inspecting network traffic and debugging web applications.

This question belongs to: Computer Internet and Web Technologies