JN0-221問題集、Juniper実際の試験問題

質問 1

What are two examples of XPath operators? (Choose two.)

A. AND

B. IS

C. @

正解: A,C

質問 2

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

A. Puppet

B. Chef

C. Postman

D. curl

正解: C,D

質問 3

What is an example of correct XML syntax?

A. <Devices><hostname>vMX1</ho3tnameX/Device3>

B. <Devices><hostname>vMX1<De vices/X/hostname>

C. <Device3><ho3tname>vMX1</hostname><Devices/>

D. <Devices><hostname>vMX1<Devices/>

正解: B

質問 4

Which character is used to show the start of parameters in a REST API call?

A. ?

B. =

C. &

D. #

正解: C

質問 5

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?

A. user@router# show interfaces | display json

B. user@router# show interfaces | except json

C. user@router# show interfaces | match json

D. user@router# show interfaces | find json

正解: A

質問 6

Which two statements about DevOps are correct? (Choose two.)

A. DevOps is a methodology that is limited to small codebase development

B. DevOps is a methodology used to develop software or systems

C. DevOps is a methodology that ensures that collaboration does not occur across organizational boundaries

D. DevOps is a methodology that allows for frequent, quick modifications

正解: B,D

質問 7

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

A. Attributes

B. Predicates

C. Namespaces

D. Selectors

正解: A

質問 8

Which statement is correct about Ansible playbooks?

A. A playbook is a configuration file that defines the Ansible related parameters

B. A playbook is a specific Python module that is executed on a host

C. A playbook can contain multiple tasks and execute multiple Python modules

D. A playbook contains one or more tasks written in XML

正解: C

質問 9

Exhibit.

Referring to the exhibit, which two statements are correct? (Choose two)

A. The connection to the Junos device is explicitly opened and closed

B. The Junos configuration database is automatically locked and unlocked.

C. The connection to the Junos device is automatically opened and closed

D. The Junos configuration database is explicitly locked and unlocked

正解: B,D

質問 10

What are two values of the Agile model of software development? (Choose two.)

A. responding to change

B. working software

C. following a plan

D. comprehensive documentation

正解: A,B

Juniper Automation and DevOps, Associate (JNCIA-DevOps) - JN0-221 模擬練習