Which port does the secure version of Simple Mail Transfer Protocol (SMTPS) or SMTP over SSL commonly use by default? MCQ with Answer and Explanation
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Question #1
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Which of the following options provides an accurate description of a 'Web Browser Extension' or 'Add-on'?
Correct Answer: Option A
Explanation:
Browser extensions are modular software components built on web standards that install directly into the browser to extend its functionality, such as adding ad blockers or translation tools.
Browser extensions are modular software components built on web standards that install directly into the browser to extend its functionality, such as adding ad blockers or translation tools.
This question belongs to:
Computer
Internet and Web Technologies
Question #2
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What is the term given to an attack that floods a target web server with a massive volume of dummy traffic from thousands of infected computers simultaneously to take it offline?
Correct Answer: Option B
Explanation:
A DDoS attack uses botnets (networks of compromised machines) to overwhelm target servers with traffic, causing them to slow down or crash completely.
A DDoS attack uses botnets (networks of compromised machines) to overwhelm target servers with traffic, causing them to slow down or crash completely.
This question belongs to:
Computer
Internet and Web Technologies
Question #3
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Which type of search engine compiles and blends search results from multiple individual underlying search engines simultaneously to provide a unified output list?
Correct Answer: Option D
Explanation:
A meta-search engine does not crawl web pages directly; instead, it passes queries to other search engines (like Google, Bing) and aggregates their results.
A meta-search engine does not crawl web pages directly; instead, it passes queries to other search engines (like Google, Bing) and aggregates their results.
This question belongs to:
Computer
Internet and Web Technologies
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