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What is the recommended status code for a successful DELETE operation in RESTful services?

  • 200 OK
  • 404 Not Found
  • 204 No Content
  • 201 Created
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Which HTTP method is not safe to be retried automatically in case of network failures in RESTful services?

  • PUT
  • POST
  • DELETE
  • GET
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Which HTTP status code is used to indicate that the request could not be processed because of conflict in RESTful services?

  • 404 Not Found
  • 401 Unauthorized
  • 409 Conflict
  • 403 Forbidden
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Which HTTP header is used to request the response format in RESTful services?

  • Content-Type
  • Request-Type
  • Response-Format
  • Accept
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Which HTTP status code is used to indicate that the client needs to authenticate in order to access a resource in RESTful services?

  • 401 Unauthorized
  • 403 Forbidden
  • 404 Not Found
  • 405 Method Not Allowed
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What does the term 'resource state' refer to in RESTful services?

  • Programming logic
  • User interface
  • Server configuration
  • Data and representations of a resource
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What does the term 'versioning' refer to in RESTful services?

  • Programming logic
  • Managing changes to APIs over time
  • Server configuration
  • User interface
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What is the purpose of content-type negotiation in RESTful services?

  • Determine the HTTP method
  • Determine the format of the request body
  • Determine the format of the response body
  • Determine the status code
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What is the purpose of HTTP PUT method in RESTful services?

  • Create a resource
  • Fetch a resource
  • Delete a resource
  • Update a resource
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What is the recommended status code for an unsuccessful POST request due to validation errors in RESTful services?

  • 404 Not Found
  • 500 Internal Server Error
  • 422 Unprocessable Entity
  • 400 Bad Request
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Which MIME type is commonly used for sending binary data over HTTP in RESTful services?

  • application/octet-stream
  • text/xml
  • application/json
  • text/plain
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What does the term 'idempotent' mean in the context of HTTP methods?

  • Single request has no effect
  • Multiple identical requests have different effects as a single request
  • Multiple identical requests have the same effect as a single request
  • Single request has an effect
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Which HTTP status code is used to indicate that the server has accepted the request but not yet processed it in RESTful services?

  • 200 OK
  • 201 Created
  • 202 Accepted
  • 204 No Content
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What is the recommended status code for an unsuccessful GET request in RESTful services?

  • 500 Internal Server Error
  • 404 Not Found
  • 400 Bad Request
  • 200 OK
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In RESTful services, what does HATEOAS stand for?

  • Hypermedia As The Engine Of Application State
  • Hypermedia As The Entry Of Application State
  • Hypermedia As The Exit Of Application State
  • Hypertext As The Engine Of Application State
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What does REST stand for?

  • Reliable State Transfer
  • Remote State Transfer
  • Representational State Transfer
  • Representational State Transaction
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Which HTTP header is used to indicate the format of the request body in RESTful services?

  • Response-Type
  • Accept
  • Content-Type
  • Request-Format
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Which MIME type is commonly used for sending XML data over HTTP in RESTful services?

  • application/xml
  • application/json
  • text/xml
  • text/plain
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Which HTTP method is idempotent in nature among the following?

  • POST
  • PUT
  • DELETE
  • GET
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Which HTTP status code is used to indicate that the server understands the request but refuses to authorize it in RESTful services?

  • 405 Method Not Allowed
  • 401 Unauthorized
  • 409 Conflict
  • 403 Forbidden
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What is the purpose of HTTP DELETE method in RESTful services?

  • Delete a resource
  • Update a resource
  • Fetch a resource
  • Create a resource
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What does the term 'media type' refer to in RESTful services?

  • User interface
  • Server configuration
  • Data format used in representing resources
  • Server authentication
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What does the term 'content negotiation' mean in RESTful services?

  • Mechanism to update a resource
  • Mechanism to delete a resource
  • Mechanism to serve different representations of a resource
  • Mechanism to retrieve a resource
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Which HTTP method is used to create a new resource in RESTful services?

  • GET
  • PUT
  • DELETE
  • POST
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Which HTTP status code is used to indicate that the requested resource could not be found in RESTful services?

  • 404 Not Found
  • 422 Unprocessable Entity
  • 200 OK
  • 500 Internal Server Error
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What is the role of URI in RESTful architecture?

  • Defines methods for operations
  • Encodes data in requests
  • Establishes session
  • Identifies resources uniquely
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Which HTTP status code is used to indicate that the client's request cannot be processed due to semantic errors?

  • 404 Not Found
  • 500 Internal Server Error
  • 400 Bad Request
  • 422 Unprocessable Entity
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What is the purpose of URI templates in RESTful services?

  • To define URI patterns for resources
  • To provide security
  • To handle HTTP methods
  • To encode data in requests
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What is the purpose of content-length header in RESTful services?

  • Indicates the size of the entity-body
  • Indicates the HTTP method
  • Indicates the content type
  • Indicates the response format
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What does the term 'resource identifier' refer to in RESTful services?

  • Programming logic
  • URI that uniquely identifies a resource
  • Server configuration
  • User interface
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