Question 31
Which two encoding formats do YANG interfaces support? (Choose two.)
A. XML
B. JSON
C. XHTML
D. BER
E. 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`?
A. data['items']['host']['value']
B. data['items'][1]['host']['value']
C. data['items'][0]['host']['value']
D. data['items']['host'][1]
Question 33
Refer to the exhibit. What does the Python function do?
A. It returns HTTP Basic Authentication.
B. It returns DNAC user and password.
C. It reads a token from a local JSON file and posts the token to the DNAC URL.
D. 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?
A. The server is running out of disk space.
B. The Internet connection is too slow.
C. The Internet is down at the moment, which causes the local server to not be able to respond.
D. 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?
A. Waterfall increases agility to implement faster while Agile promotes reliability.
B. A phase begins after the previous phase has ended in Waterfall while Agile phases run in parallel.
C. Customers get feedback during the process in Waterfall while they can see the result at the end in Agile.
D. Requirements can be updated in Waterfall while in Agile it should be gathered in the beginning.
Question 36
What is a benefit of using functions in the code for the development process?
A. better user experience in the end product
B. improves code performance
C. easier to compile the code
D. faster code development
Question 37
What is the difference between YAML and JSON data structure?
A. YAML uses spaces; JSON uses parentheses
B. YAML uses indentation; JSON uses brackets and braces
C. YAML uses brackets and braces; JSON uses indentation
D. YAML uses parentheses; JSON uses spaces
Question 38
A developer is working on a feature for a new application. The changes in the existing branch named 'feat00304' must be integrated into a single commit with the current working primary branch named 'prodapp411926287'. Which git command must be used?
A. git rebase --merge feat00304
B. git merge --squash feat00304
C. git push --rebase feat00304
D. git checkout --squash feat00304
Question 39
A file that already exists in a local repository is updated. Which command must be executed to ensure that the changes in the file are included in the next Git commit?
A. git update
B. git merge
C. git add
D. git rebase
Question 40
Into which type of Python data structure should common data formats be parsed?
A. sequence
B. set
C. dictionary
D. list
