What is a web server? MCQ with Answer and Explanation

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

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 parameter in web security represents a 'CAPTCHA' mechanism's core function?
A. To optimize page asset loading pipelines
B. To encrypt incoming data flows traveling via wireless access points
C. To scan servers for malicious virus files automatically
D. To differentiate human users from automated bot scripts through automated tests

Correct Answer: Option D


Explanation:
CAPTCHA is designed to determine whether a user is human or an automated bot, helping prevent spam signups and brute-force attacks.

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
What mechanism does a web server implement to gracefully instruct a browser that an old web resource has changed its location permanently to a new URL address asset?
A. Issuing an HTTP 301 Moved Permanently response code with the new location header
B. Altering the local computer DNS router configurations
C. Setting a temporary session tracking cookie inside memory
D. Issuing a general 500 Internal Error crash notification alert

Correct Answer: Option A


Explanation:
An HTTP 301 redirect informs browsers and search engines that a page has permanently relocated, prompting them to update their links and pass SEO ranking history to the new URL.

This question belongs to: Computer Internet and Web Technologies
Question #3 Report Error
Which of the following HTTP methods is designed to retrieve data safely from a specified web resource without causing any side effects or modifications on the server?
A. DELETE
B. GET
C. POST
D. PUT

Correct Answer: Option B


Explanation:
The GET method is used strictly to request and fetch data from a designated resource without changing the state of that resource on the server.

This question belongs to: Computer Internet and Web Technologies