What is the default port number for HTTP? MCQ with Answer and Explanation

Question
What is the default port number for HTTP?
A. 80
B. 25
C. 443
D. 21
Answer: Option A
Solution (By JKSSB Mock Tests)
Port 80 is the default port for HTTP communication. Port 443 is for HTTPS, port 21 for FTP, and port 25 for SMTP.
This question belongs to: Computer Internet and Web Technologies
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Practice More Internet and Web Technologies Questions

Question #1
What is the function of a VPN in the context of web browsing?
A. To block all ads
B. To provide a secure, encrypted tunnel for internet traffic
C. To speed up browsing
D. To cache web pages
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Correct Answer: Option B

Explanation:
A VPN (Virtual Private Network) creates a secure, encrypted connection over the internet, protecting privacy and data from interception.
This question belongs to: Computer Internet and Web Technologies
Question #2
Which top-level domain designation (TLD) is reserved exclusively for official government entities and administrative bodies?
A. .org
B. .com
C. .gov
D. .net
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Correct Answer: Option C

Explanation:
The '.gov' top-level domain is restricted solely to verified government agencies, institutional departments, and state-level operations.
This question belongs to: Computer Internet and Web Technologies
Question #3
What is the function of the 'method' attribute in an HTML form?
A. To define the action URL
B. To enable validation
C. To specify the HTTP method (GET or POST) for form submission
D. To set the encoding type
Discuss
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Correct Answer: Option C

Explanation:
The method attribute defines the HTTP method to be used when submitting the form, either GET or POST.
This question belongs to: Computer Internet and Web Technologies
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