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JN0-421 Sample Questions Answers

Questions 4

A customer has a control machine with a default Ansible installation. During execution of an Ansible module against a Junos device, the Ansible control machine generates the

msg: unable to connect to router1.example.com: ConnectRefusedError (router1.example.com) error.

What is the cause for this error?

Options:

A.

router1.example.com was not defined in /etc/hosts on the control machine

B.

Ansible cannot connect to the device through NETCONF

C.

router1.example.com was not defined in /etc/ansible/inventory/hosts on the control machine

D.

Ansible cannot authenticate to the device

Questions 5

Click the Exhibit button.

Exhibit:

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

Options:

A.

the previous configuration changes of the device

B.

the current memory utilization

C.

the FPC inventory of the device

D.

the current software version on the device

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Questions 6

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

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Questions 7

By default, Python event scripts and SNMP scripts configured on a Junos device execute as which user?

Options:

A.

wheel

B.

snmpd

C.

nobody

D.

root

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Questions 8

Click the Exhibit button.

Exhibit:

Referring to the exhibit, what is the execution order of tasks in the Ansible playbook?

Options:

A.

Task A > Task B

B.

Task A > Task B > Task C

C.

Task C > Task B

D.

Task C > Task B > Task A

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Questions 9

Click the Exhibit button.

Exhibit:

You are validating access to a Junos device using NETCONF and receive the response shown below.

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

Options:

A.

Enable traceoptions under the NETCONF configuration hierarchy

B.

Enable protocol-version v1 under the SSH configuration hierarchy

C.

Enable outbound-ssh with services netconf under the SSH configuration hierarchy

D.

Enable ssh under the NETCONF configuration hierarchy

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Status:
Expired
Exam Code: JN0-421
Exam Name: Automation and DevOps Specialist (JNCIS-DevOps)
Last Update: Apr 23, 2023
Questions: 65
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