What is a web server? MCQ with Answer and Explanation

What is a web server?
A. A program that browses web pages
B. A program that stores and serves web pages
C. A search engine
D. An email client
Answer: Option B
Solution (By JKSSB Mock Tests)
A web server is software that handles HTTP requests and serves web pages to clients, e.g., Apache, Nginx.

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Practice More Internet and Web Technologies Questions

Question #1
In a URL scheme like '[https://www.example.com:8080/index.html](https://www.google.com/search?q=https://www.example.com:8080/index.html)', what does the component '8080' specifically represent?
A. The sub-domain identifier
B. The network port number
C. The encryption key length
D. The directory path length

Correct Answer: Option B


Explanation:
The number after the colon following the host or domain name represents the specific port number over which the network service is being accessed.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which specific email header field identifies the chain of server hosts that routed a message from origin to its final endpoint mailbox destination?
A. Received header fields
B. Attachment index tag
C. Subject header
D. Content-Type statement

Correct Answer: Option A


Explanation:
The 'Received' lines in an email header record each mail server node that processed and passed the message along, aiding in source verification.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which of the following is a version of IP that provides a larger address space to accommodate more devices?
A. IPv4
B. IPv5
C. IPsec
D. IPv6

Correct Answer: Option D


Explanation:
IPv6 (Internet Protocol version 6) was developed to address the exhaustion of IPv4 addresses, offering a 128-bit address space.

This question belongs to: Computer Internet and Web Technologies