HTTP u0026 REST Basics Quiz Quiz

Test your understanding of HTTP and REST fundamentals with questions on status codes, pagination, and idempotency for safe retries. Perfect for beginners looking to strengthen their web protocols knowledge and REST API best practices.

1. HTTP Status Code for Success

   Which HTTP status code indicates a successful GET request that returned data?

   1. 500 InternlError
   2. 301 MovedPermanant
   3. 200 OK
   4. 404 NotFound

2. REST Pagination Purpose

   Why is pagination used in REST APIs when requesting large datasets?

   1. To split results into smaller, manageable pages
   2. To encrypt the data in transit
   3. To increase server processing time
   4. To prevent API endpoints from being accessed

3. Common Pagination Parameters

   When implementing pagination in a REST API, which parameters are most commonly used to control page size and navigation?

   1. token and id
   2. sort and find
   3. user and password
   4. page and limit

4. Idempotency Concept

   What does it mean for an HTTP method to be idempotent in the context of REST APIs?

   1. The request cannot be retried
   2. Every request creates a new resource
   3. Repeated identical requests produce the same effect
   4. The request is always encrypted

5. Safe Retry Scenario

   Which HTTP method is designed to be safe and idempotent, making it suitable for retries without unintended effects?

   1. POST
   2. GET
   3. CONNECT
   4. TRACE

6. Client Error Status Code

   If a client requests a resource that does not exist, which HTTP status code will the server typically return?

   1. 200 OK
   2. 404 NotFound
   3. 201 Created
   4. 302 Found

7. POST Request Idempotency

   Is an HTTP POST request considered idempotent in REST API design?

   1. Only if the client has a static IP
   2. Yes, it always produces the same effect
   3. No, multiple identical POST requests may create multiple resources
   4. Only if authentication is present

8. HTTP Status for Resource Created

   Which HTTP status code indicates that a resource has been successfully created via a REST API?

   1. 204 NoContnt
   2. 409 Conflct
   3. 201 Created
   4. 400 BadReqest

9. PUT Method Characteristics

   What is true about the HTTP PUT method in terms of idempotency?

   1. PUT requests are idempotent; repeating them gives the same result
   2. PUT requests are identical to DELETE
   3. PUT requests are unsafe for retries
   4. PUT requests always update multiple resources

10. Pagination Link Header Usage

    In REST APIs, how does the Link header assist in paginated responses?

    1. It provides URLs for navigating to the next, previous, or related pages
    2. It encrypts the response body for security
    3. It contains the user credentials
    4. It lists all field names in the resource