JN0-421 試験問題を無料オンラインアクセス

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

Which messaging protocol do JET service APIs use to interface with the Junos OS?

• A.NETCONF
• B.MQTT
• C.gRPC
• D.RabbitMQ

Click the Exhibit button.
Exhibit:

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

• A.Use the root@router% event SSHD_LOGIN_FAILED command
• B.Use the root@router% logger -e SSHD_LOGIN_FAILED command
• C.Use the root@router% logger SSHD_LOGIN_FAILED command
• D.Use the root@router% test SSHD_LOGIN_FAILED command

Click the Exhibit button.
Exhibit:

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

• A.Task C > Task B
• B.Task C > Task B > Task A
• C.Task A > Task B > Task C
• D.Task A > Task B

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

• A.expect
• B.event
• C.operational
• D.Ansible
• E.commit