JN0-422 by Juniper Valid Free Exam Practice Test

Question 1

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

A. JSON B. YAML C. GPB D. plain text E. XML

Correct Answer: A,D,E

Question 2

Which statement describes the relationship between YANG and NETCONF?

A. NETCONF is the programming language used to create the state and configuration data manipulaterd by YANG. B. YANG is the programming language used to generate base classes to develop the NETCONF protocol. C. YANG models the state and configuration data manipulated by the NETCONF protocol. D. NETCONF models XML data use to program YANG modules.

Correct Answer: C

Question 3

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)

A. Option B B. Option A C. Option D D. Option C

Correct Answer: A

Question 4

You need to reset all Junson systems in your lab to their factory-default state and then push a new configuration to the device.
Which two Ansible modules would your playbook use to accomplish this task? (Choose two.)

A. Junos_install_confi B. Junos_system_services C. Junos_get_facts D. Junos_zeroize

Correct Answer: A,D

Question 5

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?

A. A Junos::Ez::Provider statement is missing before the Netconf::SSH.nw statement. B. Netconf::SSH.new statement arguments must be hashes. C. Netconf::SSH.new statement only expects an IP address of the target device. D. Arguments passed to Netconf::SSH.new statement must be referenced as variables.

Correct Answer: D

Question 6

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?

A. Use the <rpc><kill-ession><kill-session></>pc> command. B. Use the <rpc><kill-ession></close-session></>pc> command. C. Use the logout command. D. Use the quit command.

Correct Answer: A

Question 7

What is a correctly formatted JSON string?
A)

B)

C)

D)

A. Option B B. Option A C. Option D D. Option C

Correct Answer: D

Juniper Automation and DevOps, Specialist (JNCIS-DevOps) - JN0-422 Exam Practice Test