What is the purpose of a web browser's 'incognito' or 'private' mode? MCQ with Answer and Explanation

What is the purpose of a web browser's 'incognito' or 'private' mode?
A. To encrypt all traffic automatically
B. To block all ads
C. To not save browsing history, cookies, and form data locally
D. To prevent websites from tracking you
Answer: Option C
Solution (By JKSSB Mock Tests)
Private browsing mode does not save browsing history, cookies, or form data after the session ends, but does not make the user invisible to websites or ISPs.

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Practice More Internet and Web Technologies Questions

Question #1
Which parameter indicates a 'Web Cache Poisoning' exploit intent?
A. An attacker sends thousands of unwanted physical junk mail deliveries to an office building.
B. An attacker updates a computer's local graphics driver without authorization.
C. An attacker cuts a physical underwater fiber optic internet line.
D. An attacker manipulates a web server's proxy cache hub into storing and serving a flawed or malicious version of a webpage to subsequent innocent users.

Correct Answer: Option D


Explanation:
Web cache poisoning involves forcing cache servers to store invalid or malicious HTTP responses, which are then distributed to unsuspecting users requesting the same page.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which of the following structural parts forms the final element of a standard domain name hierarchy path, such as '.com' or '.org'?
A. Protocol Extension Indicator
B. Root Directory Zone
C. Sub-domain label
D. Top-Level Domain (TLD)

Correct Answer: Option D


Explanation:
The rightmost segment of a domain name separated by a dot (e.g., .com, .net, .org) is known as the Top-Level Domain (TLD).

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the purpose of the 'Host' header in an HTTP request?
A. To indicate the domain name of the server
B. To set the content type
C. To authenticate the user
D. To specify the client's IP address

Correct Answer: Option A


Explanation:
The Host header specifies the domain name of the server (and optionally the port) to which the request is being sent, enabling virtual hosting.

This question belongs to: Computer Internet and Web Technologies