JN0-220 Online Practice Questions and Answers

Which statement is correct about Ansible? (Choose two.)

A. Ansible core modules for the Junos OS are developed by Ansible developers

B. Ansible Galaxy modules for the Junos OS are developed by Juniper Networks developers

C. Ansible Galaxy modules for the Junos OS and Ansible core modules for the Junos OS can coexist on the same control machine

D. Ansible Galaxy modules for the Junos OS and Ansible core modules for the Junos OS cannot coexist on the same control machine

Which statement is true about YAML?

A. YAML is a Unicode-based serialization language designed around common data types

B. YAML is designed around parsing speed over human readability

C. YAML is widely used on the Internet as a method to mode data between webservers and AJAX clients on Web browsers

D. YAML follows the lowest common denominator data types and requires simple processing between different programming environments

What is the default REST HTTPS port used on a Junos device?

A. 3000

B. 8443

C. 3443

D. 443

Which Junos process handles automation requests involving the XML API, YANG, the REST API, and SNMP functions?

A. chassisd

B. rpd

C. jsd

D. mgd

Which Junos process is responsible for handling automation requests involving the JET API?

A. mgd

B. dcd

C. rpd

D. jsd

Which automation tool provides closed-loop automation and event-driven infrastructure?

A. Ansible

B. Salt

C. Chef

D. Puppet

Which two commands would be used to view the interface configuration on a Junos device in JSON format? (Choose two.)

A. user@router> show configuration interfaces | match json

B. user@router> show configuration interfaces | display json

C. [edit]user@router# show interfaces | display json

D. [edit]user@router# show interfaces | match json

What is considered the foundation for DevOps success?

A. sharing

B. automation

C. culture

D. measurement

What is Python?

A. Python is a product developed by Juniper to facilitate automation

B. Python is the name of a switch that Juniper sells

C. Python is the name of a router that Juniper sells

D. Python is a programming language

You are asked to update a PyEZ script that will check for errors when connecting or loading configurations

on a Junos device.

Which two command statements should be added to the script to accomplish this task? (Choose two.)

A. elseif statement

B. try statement

C. else statement

D. except statement