Cisco Cisco Certified DevNet Associate 200-901 Questions & Answers

• Question 461:

  Refer to the exhibits.

  

  

  The Python interpreter and the Cisco Python SDK are available by default in the Cisco NX-OS Software. The SDK documentation shows how the clid() API can be used when working with JSON and XML. What are two effects of running the script? (Choose two.)

  A. configure interface loopback 5

  B. show details for the TABLE interface

  C. issue shutdown on interface loopback 5

  D. show only the interfaces in the up status

  E. show only the interfaces in admin shut status

  Correct Answer: AD

  Reference:

  https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/programmability/guide/ b_Cisco_Nexus_9000_Series_NX-OS_Programmability_Guide_7x/Python_API.html

• Question 462:

  Refer to the exhibit.

  

  What caused the error in this API request?

  A. The API resource does not support the POST operation.

  B. The submitted JSON payload has a formatting issue.

  C. The API resource does not support JSON format payloads.

  D. The submitted JSON payload includes a field that is not supported by the API resource.

  Correct Answer: B

• Question 463:

  Which toot allows changes to the configuration management toolset to be tested?

  A. pyATS

  B. NAPALM

  C. Cisco VIRL

  D. Ansible

  Correct Answer: D

• Question 464:

  Refer to the exhibit.

  

  The documentation outlines how to use credentials for the AMP API. Which script successfully performs an API call using basic authentication?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 465:

  In test-driven development, what are two of the green bar patterns? (Choose two.)

  A. another test

  B. break

  C. triangulate

  D. starter test

  E. fake it

  Correct Answer: CE

  https://www.cs.uic.edu/~i442/Patterns%20for%20TDD.pdf

• Question 466:

  Which protocol runs over TCP port 22?

  A. SSH

  B. NETCONF

  C. HTTP

  D. Telnet

  Correct Answer: A

• Question 467:

  Refer to the exhibit.

  

  What is the effect of this Ansible playbook on an IOS router?

  A. A new running configuration is pushed to the IOS router.

  B. The start-up configuration of the IOS router is copied to a local folder.

  C. The current running configuration of the IOS router is backed up.

  D. A new start-up configuration is copied to the IOS router.

  Correct Answer: C

• Question 468:

  A developer needs to prepare the file README.md in the working tree for the next commit operation using Git. Which command needs to be used to accomplish this?

  A. git -a README.md

  B. git add README.md

  C. git add README.md staging

  D. git commit README.md

  Correct Answer: B

  https://teamtreehouse.com/community/committing-the-readmemd-file-to-repository

• Question 469:

  Which HTTP response code should be returned when the request is completed but there is no content to send for the request?

  A. 100

  B. 204

  C. 302

  D. 402

  Correct Answer: B

  https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#successful_responses

• Question 470:

  Refer to the exhibit.

  

  A developer needs to upload a local file by using the REST API. The developer gathers information according to the documentation and sends the request by using the cURL command in the exhibit but gets an error code. Which action should be followed to get a valid response?

  A. change content-type as JSON

  B. add the authorization header with the access token

  C. and a username-password combination to request command

  D. change request method as GET

  Correct Answer: B

  To send local file attachments, simply post a message by including your access token in the Authorization header https://developer.webex.com/docs/api/basics