JN0-220 Exam Questions
75 real JN0-220 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1
You are creating a Python data type that contains a collection of multiple ordered values. As part of your script, you must make changes to the values that are stored in your data...
- Question #2
Which statement is correct about Ansible? (Choose two.)
- Question #3
Which statement is correct about Python variables once they are created?
- Question #4
Which two statements are correct about XML? (Choose two.)
- Question #5
Which statement is true about YAML?
- Question #6
Which statement is true about using Ansible a Junos device?
- Question #7
Which two Junos platforms support the REST API? (Choose two.)
- Question #8
Which Junos process handles automation requests involving the XML API, YANG, the REST API, and SNMP functions?
- Question #9
Which YAML form is represented in the exhibit?
- Question #10
Which Junos process is responsible for handling automation requests involving the JET API?
- Question #11
Which automation tool provides closed-loop automation and event-driven infrastructure?
- Question #12
Your manager wants you to use Ansible to upgrade your Junos devices to the current JTAC supported release. Which two modules would you use to accomplish this task? (Choose two.)
- Question #13
Referring to the exhibit, what is printed when you execute the python print (a[3]) command?
- Question #14
You want to restrict access to the REST API on a Junos device? What are two ways to accomplish this task? (Choose two.)
- Question #15
What are two components of continuous integration and continuous delivery? (Choose two.)
- Question #16
Which statement is correct about Python?
- Question #17
The REST API uses which two protocols for transport? (Choose two.)
- Question #18
YAML was designed as a superset of which format?
- Question #19
Given the <name> username </name> XML code, what is the entire string, including the opening and closing tags, called?
- Question #20
Ansible code modules are typically written in which language?
- Question #21
PyEZ is an extension library for which programming tool?
- Question #22
What is the final output produced by the Python commands shown in the exhibit?
- Question #23
What are two data structures in JSON? (Choose two.)
- Question #24
Which two commands belong to the NETCONF Operation layer? (Choose two.)
- Question #25
You need to retrieve the last_reboot_reason value from a Junos device. Which Ansible Galaxy library module is used to accomplish this task?
- Question #26
Which two statements are true about data structures? (Choose two.)
- Question #27
Which statement is correct about Ansible playbooks?
- Question #28
Which pipe command is used to show the XML response to a Junos CLI command?
- Question #29
Which statement is true regarding Python?
- Question #30
Which service is needed for Ansible to function on a Junos device?
- Question #31
You are automating your Junos devices using NETCONF. Which two actions will help to accomplish this task? (Choose two.)
- Question #32
What is the correct command to enable the REST API Explorer on a Junos device?
- Question #33
Which statement is correct about Ansible playbooks?
- Question #34
Which development model is the classic approach to software development?
- Question #35
Which statement is correct about XML element nodes?
- Question #36
What are two advantages of the DevOps approach to network automation? (Choose two.)
- Question #37
Ansible playbooks are written in which format?
- Question #38
The exhibit demonstrates the output from which type of session?
- Question #39
What are two XML elements of the NETCONF Message layer? (Choose two.)
- Question #40
Which two statements regarding NETCONF are true? (Choose two.)
- Question #41
Which Python operator tests two variables to see if they contain the same value?
- Question #42
Which two actions are performed by the PyEZ Python script shown in the exhibit? (Choose two.)
- Question #43
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 certif...
- Question #44
You have enabled REST API traceoptions on your Junos device. Where does Junos store the associated log files in this scenario?
- Question #45
Which feature of Ansible provides encrypted files to house sensitive data such as login credentials and keys?
- Question #46
Which two statements are true regarding JSON? (Choose two.)
- Question #47
Which code format is a valid example of an HTTP GET method?
- Question #48
What is required to enable the Junos OS to accept NETCONF sessions on port 830?
- Question #49
The gem install net-netconf command is used to install NETCONF for which language?
- Question #50
Which protocol supports the GET and POST methods?