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Higher Test Marks with Free Online JSNSD Exam Practice

Assess the CertsIQ’s updated JSNSD exam questions for free online practice of your OpenJS Node.js Services Developer test. Our JSNSD dumps questions will enhance your chances of passing the Web and Application Development certification exam with higher marks.

Exam Code: JSNSD
Exam Questions: 320
OpenJS Node.js Services Developer
Updated: 19 Aug, 2025
Question 1

What is the main advantage of distributed caching?

Options :
Answer: B
Question 2

What is validator.js commonly used for in web applications?

Options :
Answer: B
Question 3

What is the risk of allowing unsanitized user input in a web application?

Options :
Answer: B
Question 4

Which method is used to parse a JSON response in JavaScript?

Options :
Answer: A
Question 5

Which HTTP status code is suitable for logging and displaying a 'Not Found' message?

Options :
Answer: B
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Practicing : 1 - 5 of 320 Questions

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