Automation and DevOps, Specialist (JNCIS-DevOps) JN0-421 Exam Dumps

1. Which two automation frameworks are agentless when managing Junos devices?

2. With the inclusion of Python in the Junos OS, what is an advantage that this feature provides administrators?

3. What are two benefits of network automation? (Choose two )

4. Which command is used to execute an Ansible playbook?

5. What are two attributes of the jsd JET service process? (Choose two.)

6. Exhibit:

Referring to the exhibit. how would you solve this issue ?

7.

In the Python commit script, which object provides the post-inheritance candidate configuration?

8. Which format does an Ansible playbook use

9.

Referring to the exhibit, what should <CHANGEME> be replaced with to correctly print out the exception message Cannot cannot to device ?

10. Click the Exhibit:

Referring to the exhibit, what will he hostname be if interface ge-0/0/0 goes down?

11. Click the Exhibit button.

You need to programmatically extract interface information using PYeZ from you MX Series device. You log in and use the show interfaces terse I display xml rpc command and see the information shown in the exhibit.

What is the correct PyEZ syntax to accomplish this task?

A)

B)

C)

D)

12. Which transport protocol must be supported by RFC-compliant NETCONF implementations?

13. Which command is valid for assessing a Junos device using the RESTful API on the default port?

A)

B)

C)

D)

14. Which YAML document represents a valid mapping(dictionary) of sequences (lists) ?

A)

B)

C)

D)

15. Which two statements are correct about JSON characteristics? (Choose two.)

16.

Referring to the exhibit, the configuration components are displayed in which format?

17. Which statement is true about a Junos ephemeral configuration database?

18. Click the Exhibit button.

Where would the Python code shown in the exhibit be used?

19. What is a purpose of RubyEZ?

20. What is the purpose of an _intit_.py file ?