Free Linux Foundation JSNSD Exam Questions
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Linux Foundation JSNSD Exam Questions
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Provided By: Linux Foundation
- Exam: OpenJS Node.js Services Developer
- Certification: Web and Application Development
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Total Questions: 320
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Updated On: May 22, 2026
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Rated: 4.9 |
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Online Users: 640
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Question 1
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Which technique can complement rate limiting to prevent abuse?
Answer: A
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Which technique can complement rate limiting to prevent abuse?
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Question 2
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Which HTTP status code is suitable for logging and displaying a 'Not Found' message?
Answer: B
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Which HTTP status code is suitable for logging and displaying a 'Not Found' message?
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Question 3
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What is validator.js commonly used for in web applications?
Answer: B
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What is validator.js commonly used for in web applications?
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Question 4
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How can you access a specific route parameter in Express.js?
Answer: B
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How can you access a specific route parameter in Express.js?
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Question 5
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What does the HTTP 410 status code represent?
Answer: A
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What does the HTTP 410 status code represent?