Free Access Cisco 350-901 New Release

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Question 20

Refer to the exhibit.

The cisco_devnet Docker swarm service runs across five replicas The development team tags and imports a new image named devnet'test 1 1 and requests that the image be upgraded on each container There must be no service outages during the upgrade process Which two design approaches must be used? (Choose two.)

Options:

Implement rolling upgrades by using the docker service update command.

Enable parallel upgrades by using the docker service update command.

Ensure that the service is hosted behind a VIP with no session persistence.

Update the restart policy of the containers to restart upon failure.

Ensure that the service replicas are set to a minimum of 5

Question 21

Refer to the exhibit.

Drag and drop the components from the Oauth2 authorization protocol flow on the left onto the letter that matches the location in the exhibit.

Options:

Question 22

Refer to the exhibit.

An application has been created to serve a whole enterprise. Based on use and department requirements, changes are requested on a quarterly basis. When evaluating the application design, which two actions improve code maintainability?

Options:

Replace the requests library with the http client library in the code.

Place all import statements on a single line at the top of the code.

Cache responses to API calls for later reuse on other code.

Parameterize similar code blocks inside functions and reuse within the code.

Add comments in appropriate locations to aid in understanding the code.

Question 23

Refer to me exhibit The Python code manages a Cisco CSR 1000V router Which code snippet must be placed in the blank m the code to update the current configuration of the targeted resource?