What standard protocol provides an unencrypted, basic interface to log into remote server command-line shells on the internet, which has largely been replaced by secure alternatives? MCQ with Answer and Explanation
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Question #1
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What is the purpose of the 'XMLHttpRequest' object in JavaScript?
Correct Answer: Option D
Explanation:
XMLHttpRequest is an API in JavaScript that allows web pages to make HTTP requests to servers asynchronously, enabling AJAX.
XMLHttpRequest is an API in JavaScript that allows web pages to make HTTP requests to servers asynchronously, enabling AJAX.
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Computer
Internet and Web Technologies
Question #2
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Which standard network port is mapped default to secure Shell (SSH) access lines and secure file copies via SFTP?
Correct Answer: Option D
Explanation:
Port 22 is the standard default port assigned globally to manage secure command-line console sessions and file transfers via SSH.
Port 22 is the standard default port assigned globally to manage secure command-line console sessions and file transfers via SSH.
This question belongs to:
Computer
Internet and Web Technologies
Question #3
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Which search engine is renowned for its strict commitment to user privacy by explicitly refusing to track search histories or profile users?
Correct Answer: Option A
Explanation:
DuckDuckGo differentiates itself from other search engines by prioritizing user privacy and avoiding personalized search tracking profiles.
DuckDuckGo differentiates itself from other search engines by prioritizing user privacy and avoiding personalized search tracking profiles.
This question belongs to:
Computer
Internet and Web Technologies
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