200-901 Practice Test

200-901 Practice Test practice questions, page 15 of 26, with answer review and explanations.

Question 71

FILL BLANK - Fill in the blanks to complete the cURL command that invokes a RESTful API to retrieve a resource in JSON format using OAuth. curl `"X ____________ -H ` __________: application/json` \ -H ` _______: Bearer AbCdEf123456` https://localhost/api/myresource

Question 72

Which Cisco DevNet resource allows access to products in a development lab to explore, learn, and build applications that use Cisco APIs?

  1. DevNet Code Exchange
  2. DevNet Sandbox
  3. DevNet Communities
  4. DevNet Automation Exchange

Question 73

Refer to the exhibits. A developer is troubleshooting an API with the given API documentation and cURL command. What is the cause of this problem?

  1. The authorization header is missing or incomplete.
  2. The request body is missing or incomplete.
  3. The API token specified is expired.
  4. The user is not allowed to post messages from their account.

Question 74

Which two statements describe the traits of an asynchronous API call? (Choose two.)

  1. Code execution blocks or waits for the call to an API to return.
  2. A callback function typically is used to process the response from an API call.
  3. A call to an API does not block the code, but rather it allows application processing to continue.
  4. The end user can experience latency or performance lag while waiting for the API call to return.
  5. The order in which API calls return can be guaranteed.

Question 75

Which mechanism is used to consume a RESTful API design when large amounts of data are returned?

  1. data sets
  2. scrolling
  3. pagination
  4. blobs