Which of the following is considered the world's first graphical web browser that popularized the World Wide Web beyond academic circles? MCQ with Answer and Explanation
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Question #1
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What is the purpose of the 'Host' header in an HTTP request?
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.
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
Question #2
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What is the purpose of the 'robots.txt' file on a website?
Correct Answer: Option D
Explanation:
The robots.txt file is a standard used by websites to communicate with web crawlers, indicating which pages or sections should not be crawled or indexed.
The robots.txt file is a standard used by websites to communicate with web crawlers, indicating which pages or sections should not be crawled or indexed.
This question belongs to:
Computer
Internet and Web Technologies
Question #3
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What is the purpose of the 'referer' HTTP header?
Correct Answer: Option B
Explanation:
The Referer header (misspelling of 'referrer') contains the URL of the previous page that linked to the current page, used for analytics and security.
The Referer header (misspelling of 'referrer') contains the URL of the previous page that linked to the current page, used for analytics and security.
This question belongs to:
Computer
Internet and Web Technologies
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