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Free JSNSD Mock Exam – Practice Online Confidently

Increase your chances of passing the Linux Foundation JSNSD exam questions on your first try. Practice with our free online JSNSD exam mock test designed to help you prepare effectively and confidently.

Exam Code: JSNSD
Exam Questions: 320
OpenJS Node.js Services Developer
Updated: 15 Jul, 2026
Question 1

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

Options :
Answer: B
Question 2

Which protocol is used to encrypt emails?

Options :
Answer: C
Question 3

Which object in Node.js contains the path of the current request?

Options :
Answer: B
Question 4

What does the acronym REST stand for?

Options :
Answer: A
Question 5

Which middleware is commonly used for parsing JSON in Express.js?

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

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