Here you have the best Juniper JN0-221 practice exam questions
What is the advantage of using the REST API?
The advantage of using the REST API is that it enables Junos devices to participate in other REST management system environments. This allows for easier integration and management of Junos devices through widely-used RESTful web services.
Click the exhibit button.
Which type of file is shown in the exhibit?
The file depicted in the exhibit is an Ansible playbook. This can be identified by several aspects: the 'hosts', 'tasks', and 'vars_prompt' sections are typical components of Ansible playbooks. Additionally, the indentation and syntax shown are characteristic of YAML files, which are used for writing Ansible playbooks. The task named 'Get Junos facts' indicates that it is retrieving network device facts, aligning with the functionalities managed by Ansible modules. Therefore, the correct type of file is an Ansible playbook.
Click the Exhibit button.
Which command produces the output shown in the exhibit?
The command that produces the output shown in the exhibit is likely 'user@router> show version | display xml rpc'. The output in the exhibit is in XML format and includes the 'rpc-reply' tag, which is characteristic of XML RPC output commonly used in network devices to show detailed information. The 'display xml rpc' option provides specific RPC reply formatting.
Junos PyEZ is a microframework used to operate the Junos OS using which language?
Junos PyEZ is a microframework specifically designed for managing and automating the Junos OS. It is widely recognized that Junos PyEZ is built using the Python programming language, which allows for easy interaction with Junos devices. Python's ease of use, readability, and robust libraries make it an ideal choice for such automation tasks. Thus, the correct answer is Python.
Click the Exhibit button.
Referring to the exhibit, this snippet of code would represent which type of data?
The snippet of code shown in the exhibit represents a JSON object. A JSON object is structured with curly braces {} and contains key-value pairs where the keys are strings and the values can be strings, numbers, arrays, or other objects. In this case, the snippet contains keys 'interface' and 'address' with corresponding string values, which is characteristic of a JSON object.