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Free 300-910 Exam Braindumps (page: 9)

Page 8 of 29
PDF with 130 Questions

An interface on a router as a Layer 3 link has been configured to another device by updating an Ansible playbook that is executed via a CI/CD pipeline. The Ansible playbook was written to push the configuration change using the ios_config module.
Which automated test validates that the interface is functioning as it should?

  1. Add a pipeline step that runs the playbook a second type. If it does not modify the device on the second run, then the interface is correctly configured.
  2. Automated testing is already built in because the playbook execution is successful only after Ansible validates that it applied the change.
  3. Add a pipeline step that captures and parses the packet flow for the interface.
  4. Add a pipeline step that captures and parses the show ip interface output so that the operational state can be referenced.

Answer(s): D

Explanation:

Adding a pipeline step that captures and parses the show ip interface output so that the operational state can be referenced is the best way to validate that the interface is functioning as it should. This can be done by using the ioscommand module to capture the output of the show ip interface command, and then using the iosparse module to parse the output and extract the relevant interface information. The ios_parse module allows you to validate the interface state, to ensure that it is up and running as expected.


Reference:

Cisco Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS) Study Manual, Chapter 6, Section 6.3.6.



Which two characteristics of a build tool that is used in an automated build pipeline? (Choose two.)

  1. It runs unit tests against code that is committed.
  2. It builds your software on the production environment.
  3. It builds your software when changes are committed.
  4. It builds your software every 500 milliseconds.
  5. It must have a plug-in for Puppet and Maven.

Answer(s): B,C

Explanation:

The two characteristics of a build tool that is used in an automated build pipeline are A) it builds your software when changes are committed and B) it runs unit tests against code that is committed. Automated build tools are used to detect changes to source code and then build the software that resulted from the change. Additionally, these tools can be configured to run unit tests against the code to ensure that it works as expected.



DRAG DROP (DRAG AND DROP IS NOT SUPPORTED)
Construct an Ansible script to gather information about target routers and then use it to apply no ip redirects to every interface on each device. Drag and drop the code from the bottom onto the corre location in the exhibit to complete the tasks section of the Ansible playbook so that it accomplishes your goal.

  1. See Explanation section for answer.

Answer(s): A

Explanation:


ios_facts
register
ios_config



DRAG DROP (DRAG AND DROP IS NOT SUPPORTED)
Drag and drop the commands from the bottom onto the correct Terraform code in the exhibit to push a network object to a Cisco ASA Firewall device.

  1. See Explanation section for answer.

Answer(s): A

Explanation:






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