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JN0-221 Online Practice Questions and Answers

Questions 4

Click the Exhibit button.

Referring to the exhibit, which two code blocks are an equivalent representation in JSON? (Choose two.)

A. Option A

B. Option B

C. Option C

D. Option D

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Questions 5

What is the default port for NETCONF connections over SSH?

A. 22

B. 830

C. 443

D. 8080

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Questions 6

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

A. Python

B. JSON

C. SLAX

D. YAML

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Questions 7

What is a valid JSON object?

A. "hostname:vmx-1"

B. { "hostname": "vmx-1"}

C. ["vmx-1:172.25.11.1"]

D. {"vmx-1", "172.25.11.1"}

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Questions 8

Click the Exhibit button.

{ "interface": "ge-0/0/1.0" }

Which type of data is contained in the key of the JSON object shown in the exhibit?

A. string

B. name

C. integer

D. interface

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Questions 9

According to the Manifesto for Agile Software Development, what is the highest priority?

A. continuous attention to technical excellence and good design enhances quality

B. a well-documented statement of work created before the development cycle begins

C. on-time software releases based on a quarterly or semi-annual time frame

D. customer satisfaction obtained through continuous delivery of valuable software

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Questions 10

Which statement is correct about the Junos XML API?

A. The API uses HTTPS for securing off-box automation

B. The API uses NETCONF for off-box automation

C. The API only works for on-box automation tools

D. The API is only executed when a configuration is committed

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Questions 11

Which curl command will successfully retrieve interface information from a Juniper device?

A. curl –u "lab:lab123" https://10.200.1.1:3443/rpc/get-interface-information -X POST

B. curl –u "lab:lab123" http://10.200.1.1:3000/rpc/get-interface-information -X GET

C. curl –u "lab:lab123" https://10.200.1.1:8443/rpc/get-interface-information -X GET

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Questions 12

Which two tools should be used to test REST APIs? (Choose two.)

A. curl

B. Puppet

C. Chef

D. Postman

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Questions 13

Click the Exhibit button.

Referring to the exhibit, which XML XPath expression will only show the IP address XML elements?

A. //address/name

B. //name

C. /name

D. /address/name

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Exam Code: JN0-221
Exam Name: Automation and DevOps, Associate
Last Update: May 07, 2024
Questions: 63 Q&As

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