What is the function of the 'ping' command in relation to a web domain? MCQ with Answer and Explanation

What is the function of the 'ping' command in relation to a web domain?
A. To measure page load time
B. To test DNS resolution and connectivity
C. To trace the route
D. To retrieve the IP address
Answer: Option B
Solution (By JKExamLibrary)
Ping resolves the domain to an IP and sends ICMP packets to test reachability, thus checking connectivity and DNS.

This question belongs to: Computer Internet and Web Technologies

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Which internet protocol enables network users to join live interactive conversation text forums globally in real-time, operating under a traditional client-server architecture pattern?
A. HTTP-Proxy
B. SMTP
C. POP3
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Correct Answer: Option D


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IRC (Internet Relay Chat) is an old application layer protocol created specifically to handle structured text messaging networks in real-time.

This question belongs to: Computer Internet and Web Technologies
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What does a '500 Internal Server Error' message from a web address generally represent?
A. The client computer has disconnected from its router box.
B. The user entered an incorrect account password.
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D. The specific webpage directory structure was typed incorrectly.

Correct Answer: Option C


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The 500 status code is a generic catch-all server-side error showing that the web server ran into a script configuration or system conflict preventing normal execution.

This question belongs to: Computer Internet and Web Technologies
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Which of the following is a web-based email service?
A. Yahoo Mail
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Correct Answer: Option B


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This question belongs to: Computer Internet and Web Technologies