Great Juniper JNCIS-DevOps JN0-420 Dumps

One of our customers has completed JN0-102 Juniper Networks Certified Internet Associate, Junos(JNCIA-Junos) exam, and he came to ask if he can take JN0-420 JNCIS-DevOps exam. Please note, on 10/1/2018, JNCIA-DevOps exam becomes the prerequisite for the JNCIS-DevOps certification. Prior to 10/1/2018, the JNCIA-Junos certification will remain the prerequisite for JNCIS-DevOps.

If you meet the requirment above for JNCIS-DevOps certification, now just take JN0-420 exam questions to complete Automation and DevOps, Specialist (JNCIS-DevOps) exam.

1. Click the Exhibit button.


Referring to the exhibit, which exception is raised if the <get-interface-information> RPC tasks 40 seconds to return a complete response?
A)


B)


C)


D)

 
 
 
 

2. With which three processes does the JET service process communicate? (Choose three)

 
 
 
 
 

3. In SLAX, what is the difference between the jcs : invoke ( ) and the jcs : execute ( ) functions?

 
 
 
 

4. You have created an on-box script and want to deploy it on your device. You plan to place it in a directory where the Junson OS can execute it.
Which two privilege levels would be used to accomplish this task? (Choose two.)

 
 
 
 

5. What are three elements of a JET notification message? (Choose three.)

 
 
 
 
 

6. Using the REST ful API on Junos device, you are able to retrieve configuration information in which three formats? (choose three.)

 
 
 
 
 

7. What are three types of Juniper on-box scripts? (Choose three)

 
 
 
 
 

8. Click the Exhibit button.


While using NETCONF, the developer attempts to lock the configuration, but the error shown in the exhibit is received. The developer verifies no one else is configuring the device.
According to Juniper, how would you clear the error in this scenario?

 
 
 
 

9. Click the Exhibit button.


Referring to the exhibit, what is the type of the myConfig variable on line 17 of the Python script?

 
 
 
 

10. To which component(s) does the JET service APIs provide access?

 
 
 
 

11. The <rpc-reply> XML tag is a member of which NETCONF protocol layer?

 
 
 
 

12. Click the Exhibit button.


An automation developer is using command-line scripting and wants to briefly survey NETCONF capabilities before running a new task.
Referring to the exhibit, how does the automation developer end the current NETCONF session and go to the next one?

 
 
 
 

13. Click the Exhibit button.


You are using RubyEZ to interface with a Junos device, however, you are not successfully connecting to the device.
Referring to the exhibit, what is the problem?

 
 
 
 
 
 
 
 

14. You are asked to write an application that interacts directory with the internal APIs belonging to rpd.
Which statement is true in this scenario?

 
 
 
 

15. What are three supported languages for operational scripts on Junos devices? (Choose three.)

 
 
 
 

16. What is a correctly formatted JSON string?
A)


B)


C)


D)

 
 
 
 

17. What are two format distinctions to know when using YAML? (Choose two.)

 
 
 
 

18. You are writing a SLAX op script to provide a customized rendition of the show interface output. You want to include a command-line argument named interface and provide it whit the default value of fxp0.
A)


B)


C)


D)

 
 
 
 

19. What are three ways for PyEZ to connect to supported Junos devices? (Choose three.)

 
 
 
 

20. What is a valid method for determining the Junos RPC associated with the show version command?
A)


B)


C)


D)

 
 
 
 

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