JN0-220 Online Practice Questions and Answers

Click the Exhibit button.

The exhibit demonstrates the output from which type of session?

A. REST API

B. Ansible

C. PyEZ

D. NETCONF

Click the Exhibit button.

Which two actions are performed by the PyEZ Python script shown in the exhibit? (Choose two.)

A. It saves the current configuration as a rescue configuration only if one does not exist

B. It prints the rescue configuration if one already exists

C. It prints the rescue configuration after it has been replaced

D. It always saves the current configuration as a rescue

You are enabling HTTPS for the REST API on a Junos device. You are using a self-signed SSL certificate and must ensure that the commit does not fail.

In this scenario, which certificate must be provided for HTTPS?

A. client certificate

B. server certificate

C. PKI certificate

D. SSH certificate

What are two benefits of a DevOps approach? (Choose two.)

A. to reduce deployment anxiety

B. to reduce the number of managed objects

C. to quickly integrate software updates

D. to reduce the number of configuration releases

Which two Junos platforms support the REST API? (Choose two.)

A. SRX Series

B. ACX Series

C. EX Series

D. MX Series

You want to restrict access to the REST API on a Junos device? What are two ways to accomplish this task? (Choose two.)

A. Enable a maximum number of connections

B. Restrict access by the source MAC address

C. Restrict access by the source IP address

D. Enable a schedule of specific access times

What are two data structures in JSON? (Choose two.)

A. objects

B. array

C. string

D. number

Which two commands belong to the NETCONF Operation layer? (Choose two.)

A.

B.

C.

D.

You are automating your Junos devices using NETCONF.

Which two actions will help to accomplish this task? (Choose two.)

A. Enable the NETCONF service

B. Specify the YAML version

C. Specify the transport protocol for NETCONF

D. Enable SSH access for the root user

Which development model is the classic approach to software development?

A. Waterfall

B. Scrum

C. Kanban

D. Lean