- (Exam Topic 1)
A REST API service requires authentication based on the username and password. The user “john” has the password “384279060” and the Base64 encoding of those credentials is “am9objowMTIzNDU2Nzg=”. Which method completes an authentication request?

1. A. The header must include:Authorization: Bearer am9obJowMTlzNDU2Nzg=
2. B. The payload must include:Authorization: Bearer am9objowMTIzNDU2Nzg=
3. C. The payload must include.Authorization: Basic am9objowMTlzNDU2Nzg=
4. D. The header must include:Authorization: Basic am9objowMTlzNDU2Nzg=

Correct Answer: D

- (Exam Topic 2)
Refer to the exhibit.

A developer wants to create a room named cisco through Webex API. The developer prepares the request by putting an API token inside the authorization header; however, the given HTTP call returns error code 400. How must the call parameters be changed to ensure a valid response?

1. A. Replace the team body parameter with the name body parameter.
2. B. Replace cisco with a valid name for a team.
3. C. Change the token in the header with the authorization token.
4. D. Change the HTTP method of the call to PUT.

Correct Answer: A

- (Exam Topic 1)
Refer to the exhibit.

Which python data structure does my_json contain?

1. A. List
2. B. Json
3. C. Map
4. D. Dict

Correct Answer: D
Reference:
https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1

- (Exam Topic 2)
A developer created a new secure API and is testing the functionality locally. The API was added to a container for further testing, and other team members and applications need to connect to the API. Which command exposes the API in the container as port 8443 and allows connections external to the host?

1. A. docker run -p 127.0.0.1:80:8443/tcp myapiservice
2. B. docker run -p 0.0.0.0:443:8443/tcp myapiservice
3. C. docker run -p 0.0.0.0:8443:443/tcp myapiservice
4. D. docker run -p 127.0.0.1:443:8443/tcp myapiservice

Correct Answer: C

- (Exam Topic 2)
A developer is trying to retrieve data over a REST API. The API server responds with an HTTP client error response code. After investigating the response the developer realizes the realizes the response has a
Retry-After header. What is the root cause of this error?

1. A. The REST service is unreachable at the time of the REST request
2. B. Too many requests were sent to the REST service in a given amount of time.
3. C. An appliance limited the rate of requests to the transport layer.
4. D. An appliance limited the rate of requests to the application layer

Correct Answer: B