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Juniper JN0-421 問題練習

Automation and DevOps, Specialist (JNCIS-DevOps) 試験

最新更新時間: 2021/01/13,合計26問。

2021新年のギフト:JN0-421 最新真題を買う時、日本語版と英語版両方を同時に獲得できます。

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Question No : 1
Click the Exhibit button.



How would you test the configuration snippet shown in the exhibit?

正解:

Question No : 2
Click the Exhibit button.



What will executing the program shown in the exhibit retrieve from a Junos device?

正解:

Question No : 3
Click the Exhibit button.



The r0 device is currently in a factory-default state. The console connection of r0 is reachable using Telnet on TCP port 555 of the console_server host.
Referring to the exhibit, which statement is true?

正解:

Question No : 4
You are asked by you manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms over a 5-minute period.
Which type of Junos script would you use in this scenario?

正解:

Question No : 5
By default, Python event scripts and SNMP script configured on a Junos device execute as which user ?

正解:

Question No : 6
Which data serialization method does the Junos CLI use to communicate with the Junos management process (mgd) /

正解:

Question No : 7
What is the purpose of an _intit_.py file ?

正解:

Question No : 8
What is a purpose of RubyEZ?

正解:

Question No : 9
Click the Exhibit button.



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

正解:

Question No : 10
Which statement is true about a Junos ephemeral configuration database?

正解:

Question No : 11






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

正解:

Question No : 12
Which two statements are correct about JSON characteristics? (Choose two.)

正解:

Question No : 13
Which YAML document represents a valid mapping(dictionary) of sequences (lists) ?
A)



B)



C)



D)



正解:

Question No : 14
Which command is valid for assessing a Junos device using the RESTful API on the default port?
A)



B)



C)



D)



正解:

Question No : 15
Which transport protocol must be supported by RFC-compliant NETCONF implementations?

正解:

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