What is the function of the 'ping' tool in relation to a URL? MCQ with Answer and Explanation

What is the function of the 'ping' tool in relation to a URL?
A. To check if the web server is reachable
B. To test website speed
C. To resolve the domain to an IP
D. To trace the network route
Answer: Option A
Solution (By JKSSB Mock Tests)
Ping sends ICMP echo requests to the host to determine connectivity and round-trip time.

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Practice More Internet and Web Technologies Questions

Question #1
What mechanism does a browser use to verify the cryptographic identity and authenticity of an HTTPS website during an initial connection handshake?
A. It queries standard local email mailboxes via POP3 paths.
B. It evaluates the site's digital SSL/TLS Certificate issued by a trusted Certificate Authority (CA).
C. It reviews local text browser history traces.
D. It alters network configurations via DHCP scripts.

Correct Answer: Option B


Explanation:
Browsers verify a website's authenticity by checking its digital certificate, which must be cryptographically signed by a recognized, trusted Certificate Authority (CA).

This question belongs to: Computer Internet and Web Technologies
Question #2
What structural element forms the separator dividing individual query parameter pairs inside a standard URL structure, such as '?id=1&page=2'?
A. The hash (#) character
B. The colon (:) character
C. The ampersand (&) character
D. The forward slash (/) character

Correct Answer: Option C


Explanation:
In a URL query string, the question mark (?) initiates the parameters, while individual key-value pairs are separated from each other using the ampersand (&) character.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the purpose of the 'rel' attribute in an HTML tag?
A. To provide an alternate URL
B. To set the media type
C. To specify the MIME type
D. To define the relationship between the current document and the linked resource

Correct Answer: Option D


Explanation:
The rel attribute specifies the relationship (e.g., stylesheet, icon, preconnect) between the current page and the linked resource.

This question belongs to: Computer Internet and Web Technologies