JN0-420 Online Practice Questions and Answers

Click the Exhibit button. Exhibit:

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

A. a commit script

B. an op script

C. an event script

D. an SNMP script

You want to enable an unsigned Python op script named inventory.py that will be stored on a local Junos

device.

Which two commands are needed to accomplish this task? (Choose two)

A. set system scripts op allow-url-for-python

B. set system scripts op file inventory.py

C. set system scripts op no-allow-url

D. set system scripts language python

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

A. It executes one API request per session

B. It executes APIs from multiple sessions in parallel

C. It supports only one client session at a time

D. It creates a separate thread to service JET application requests

Which two primary processes are used by Juniper devices for on-box or off-box automation? (Choose two)

A. mgd

B. ancpd

C. jsd

D. rpd

Which command is used to execute an Ansible playbook?

A. ansible-vault

B. ansible

C. ansible-galaxy

D. ansible-playbook

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

A. It provides the Python command line (REPL) for testing

B. It provides compatibility with all Python versions

C. The ability to execute Python scripts on the device

D. The ability to compile Python scripts on the device

Click the Exhibit button. Exhibit:

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 command.

B. Use the quit command

C. Use the logout command

D. Use the command.

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

A. Commit-Script-Input

B. Junos_Configuration

C. Candidate_Configuration

D. Checkout_Configuration

Click the Exhibit button.

Exhibit:

Junos Event Policy Configuration

Referring to the exhibit. What will the hostname be if interface ge-0/0/0 goes down?

A. int-test-2

B. int-test-1

C. int-test-4

D. int-test-3

Click the Exhibit button. Exhibit:

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

A. XML

B. JSON

C. YAML

D. YANG