Question 1

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

Options :

A : 200

B : 404

C : 500

D : 400

Answer: B

Question 2

What does the acronym REST stand for?

Options :

A : Representational State Transfer

B : Resource State Transfer

C : Representational Service Transport

D : Resource Service Transmission

Answer: A

Question 3

Which technique can complement rate limiting to prevent abuse?

Options :

A : IP Address Whitelisting

B : Disabling authentication requirements.

C : Logging all user activities without limits.

D : Allowing unlimited access to APIs.

Answer: A

Question 4

Which directive in CSP acts as a fallback for all unspecified resource types?

Options :

A : default-src

B : script-src

C : img-src

D : connect-src

Answer: A

Question 5

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

Options :

A : Database migrations

B : Input validation

C : File uploads

D : Authentication

Answer: B