200-901 Practice Test

200-901 Practice Test practice questions, page 7 of 26, with answer review and explanations.

Question 31

Which two encoding formats do YANG interfaces support? (Choose two.)

  1. XML
  2. JSON
  3. XHTML
  4. BER
  5. plain text

Question 32

Refer to the exhibit. The JSON data in the exhibit has been parsed and stored into a variable `data`. What returns the value `172.16.0.11`?

  1. data['items']['host']['value']
  2. data['items'][1]['host']['value']
  3. data['items'][0]['host']['value']
  4. data['items']['host'][1]

Question 33

Refer to the exhibit. What does the Python function do?

  1. It returns HTTP Basic Authentication.
  2. It returns DNAC user and password.
  3. It reads a token from a local JSON file and posts the token to the DNAC URL.
  4. It returns an authorization token.

Question 34

Package updates from a local server fail to download. However, the same updates work when a much slower external repository is used. Why are local updates failing?

  1. The server is running out of disk space.
  2. The Internet connection is too slow.
  3. The Internet is down at the moment, which causes the local server to not be able to respond.
  4. The update utility is trying to use a proxy to access the internal resource.

Question 35

What is a functionality of the Waterfall method as compared to the Agile method for software development?

  1. Waterfall increases agility to implement faster while Agile promotes reliability.
  2. A phase begins after the previous phase has ended in Waterfall while Agile phases run in parallel.
  3. Customers get feedback during the process in Waterfall while they can see the result at the end in Agile.
  4. Requirements can be updated in Waterfall while in Agile it should be gathered in the beginning.