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Juniper JN0-222 Automation and DevOps Associate (JNCIA-DevOps) Exam Practice Test

Demo: 15 questions
Total 102 questions

Automation and DevOps Associate (JNCIA-DevOps) Questions and Answers

Question 1

Which XML shorthand notation is used when no data exists between tags?

Options:

A.

B.

C.

D.

Question 2

Which feature is used in XML to ensure that all attributes and elements have unique names?

Options:

A.

selectors

B.

predicate

C.

namespace

D.

XPath

Question 3

Exhibit.

Referring to the exhibit, which statement about REST is correct?

Options:

A.

The device is configured to allow only two simultaneous REST connections.

B.

The device is configured to allow connections from the REST API Explorer

C.

The device is configured to allow HTTP connections on port 3030.

D.

The device is configured to allow HTTPS connections on port 3443.

Question 4

What are two popular methods of data serialization? (Choose two.)

Options:

A.

Python

B.

JSON

C.

SLAX

D.

YAML

Question 5

Which character is used to separate multiple parameters in a single REST API call?

Options:

A.

&

B.

#

C.

?

D.

=

Question 6

You are asked to write an automation script using Python. When you execute the script, you notice that your

code sends an RpcTimeoutError error.

In this scenario, what would be the reason for this error?

Options:

A.

The Python script was not able to connect to the Juniper device

B.

The Juniper device rejects the connection

C.

The Juniper device took too long to reply to the RPC call

D.

The RPC syntax is incorrect

Question 7

Exhibit.

Referring to the exhibit, where would the junos. conf file be found?

Options:

A.

a directory located on R1

B.

a directory on juniper__}uno3_conf

C.

a local directory on the Ansible control machine

D.

a directory on the device list in inventory_hostname

Question 8

You are asked to gather interface information from a Junos device. Your environment supports the JSON

format. To determine how interface information is represented, you decide to view all of the configured

interface key-value pairs in the current Junos candidate configuration.

In this scenario, which command will provide the information that you need?

Options:

A.

user@router# show interfaces | find json

B.

user@router# show interfaces | display json

C.

user@router# show interfaces | except json

D.

user@router# show interfaces | match json

Question 9

Which development model is the classic approach to software development?

Options:

A.

Waterfall

B.

Scrum

C.

Kanban

D.

Lean

Question 10

Which Ansible Playbook play parameter will prevent the system from copying the playbook to the Junos devices?

Options:

A.

serial

B.

gather_facts

C.

environment

D.

connection

Question 11

Which Ansible module would be used to obtain basic information about a Junos device?

Options:

A.

juniper_junos_facts

B.

juniper_junos_info

C.

juniper_junos_rpc

D.

juniper_junos_config

Question 12

Which XML feature is used to ensure that elements defined in multiple schemas would be used in the same document without conflicts?

Options:

A.

Attributes

B.

Predicates

C.

Selectors

D.

Namespaces

Question 13

Exhibit.

Referring to the exhibit, what is the function of the register key?

Options:

A.

to set an input value for the juniper_junos_rpc module

B.

to configure a global setting for the playbook

C.

to define a variable containing the return value from the module

D.

to print a result to standard out

Question 14

Which two statements about Junos PyEZ RPC(s) are correct? (Choose two.)

Options:

A.

PyEZ RPCs return XML data

B.

PyEZ RPCs can be used to view only the interface configuration

C.

PyEZ RPCs can be used to view the active device configuration

D.

PyEZ RPCs return CSV data

Question 15

Junos PyEZ is a microframework used to operate the Junos OS using which language?

Options:

A.

Puppet

B.

Chef

C.

Python

D.

Ruby

Demo: 15 questions
Total 102 questions