Cisco Cisco Certified DevNet Associate 200-901 Questions & Answers

• Question 11:

  Which HTTP response code is returned from a successful REST API call to create a new resource?

  A. 201

  B. 204

  C. 302

  D. 429

  Correct Answer: A

• Question 12:

  Refer to the exhibit.

  

  A software engineer needs to collect data about devices that are registered in Cisco DNA Center using the API. Before collecting the data, the engineer must obtain a token and authenticate with the API. To automate the procedure, a Python script is used. Which code snippet must be placed onto the blank in the code?

  A. get(uri,headers = headers,data={}, verify-True)

  B. post(uri,headers=headers,data={}, verify=False)

  C. get(uri,headers= headers,data={}, verify=False)

  D. post(uri,headers=headers,data={"Basic"}, verify=False)

  Correct Answer: A

• Question 13:

  Refer to the exhibit.

  

  An engineer develops an Ansible playbook to perform tasks that automate the provisioning of a server. What occurs on the server after the playbook is run?

  A. The Vim, Git, and Pip packages are removed.

  B. The Vim, Git, and Pip packages are backed up.

  C. Only the Vim package is installed as the most recent package.

  D. The most relevant versions of the Vim, Git, and Pip packages are installed.

  Correct Answer: D

• Question 14:

  Which two commands create a new branch in a Git repository? (Choose two.)

  A. git branch

  B. git checkout

  C. git checkout

  D. git branch

  E. git checkout -b

  Correct Answer: AE

• Question 15:

  Refer to the exhibit.

  

  An astronomer creates a Python script named makeexoplanetapi.py to import external data for comparison with the department data. The astronomer changes the script after a discussion with another astronomer. Which code snippet shows a unified diff of the script?

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 16:

  A company plans to develop an application by using Cisco APIs. The application must use code repositories approved by Cisco. The development team wants to make use of community-supported, open-source code. Which resource should be used?

  A. Cisco DevNet Code Exchange

  B. Cisco TAC

  C. Cisco DevNet Sandbox

  D. Cisco DevNet Learning Labs

  Correct Answer: A

• Question 17:

  Which plane is used to enable routing on a network-connected device?

  A. management

  B. data

  C. control

  D. forwarding

  Correct Answer: C

• Question 18:

  While delivering a product, a team spends a lot of time installing dependencies to maintain the development and test environments. Both environments must be identical. Which action improves the delivery?

  A. Use an Ansible playbook to install the dependencies.

  B. Pack everything into the released product.

  C. Use containers to keep the environment consistent.

  D. Pre-install the product into a virtual machine.

  Correct Answer: C

• Question 19:

  Which process does a developer use to import a string and convert the file into a Python data structure?

  A. parsing

  B. exploding

  C. serializing

  D. translating

  Correct Answer: A

• Question 20:

  What is the IANA-assigned TCP port for NETCONF over SSH?

  A. 21

  B. 22

  C. 830

  D. 8443

  Correct Answer: C