- (Exam Topic 1)
What is the first development task in test-driven development?

1. A. Write code that implements a desired function.
2. B. Write a failing test case for a desired function.
3. C. Write a passing test case for existing code.
4. D. Reverse engineer the code for a desired function.

Correct Answer: B
Reference:
https://technologyconversations.com/2013/12/20/test-driven-development-tdd-example-walkthrough/

- (Exam Topic 1)
what is an advantage of a version control system?

1. A. forces the practice of trunk-based development
2. B. prevents over-writing code or configuration files
3. C. facilitates resolving conflicts when merging code
4. D. ensures that unit tests are written

Correct Answer: C

- (Exam Topic 2)

Refer to the exhibit. A developer is creating a Python script to obtain a list of HTTP servers on a network named office_east by using the Cisco Meraki API. The request has these requirements:
• Must time out if the response is not received within 2 seconds.
• Must utilize client certificates and SSL certificate verification.
• Must utilize basic authentication that uses a username of admin and a password of cisco.
• Must save the response to an object named response.
Drag and drop the code snippets from the bottom onto the blanks in the code to meet the requirements. Not all options are used.

Solution:
Text Description automatically generated
Reference:
https://community.cisco.com/t5/networking-blogs/authenticating-rest-api-calls-to-dnac-getting-started/ba-p/3658

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 1)
Which status code is used by a REST API to indicate that the submitted payload is incorrect?

1. A. A.-400B.403C.405D.429

Correct Answer: A
Reference:
https://community.cisco.com/t5/application-centric/apic-rest-api-produces-inconsistent-response/td-p/2758230