CCNA-Automation and Programmability

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Pregunta 1 de 12

1. Pregunta

Which purpose does a northbound API serve in a controller-based networking architecture?

communicates between the controller and the physical network hardware
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reports device errors to a controller
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generates statistics for network hardware and traffic
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facilitates communication between the controller and the applications
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Pregunta 2 de 12

2. Pregunta

Which output displays a JSON data representation?

{

“response”,{

“taskId”,{};

“url”,”string”

};

“version”, “string”

}

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{
“response”:{

“taskId”,{};

“url”,”string”

};

“version”; “string”

}
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{

“response”- {

“taskId”- {};

“url”-“string”

},

“version”-“string”

}
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{

“response”:{

“taskId”:{},

“url”:”string”

},

“version”: “string”

}
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Pregunta 3 de 12

3. Pregunta

Which option best describes an API?

communication often uses either Java scripting, Python, XML, or simple HTTP
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an architectural style (versus a protocol) for designing applications
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a stateless client-server model
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request a certain type of data by specifying the URL path that models the data
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Pregunta 4 de 12

4. Pregunta

Which option about JSON is true?

uses predefined tags or angle brackets (<>) to delimit markup text
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used to describe structured data that includes arrays
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used for storing information
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similar to HTML, it is more verbose than XML
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Pregunta 5 de 12

5. Pregunta

Which of the following is the JSON encoding of a dictionary or hash?

{“key”: “value”}
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[“key”, “value”]
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{“key”, “value”}
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(“key”: “value”)
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Pregunta 6 de 12

6. Pregunta

Which two encoding methods are supported by REST APIs? (Choose two)

YAML
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JSON
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EBCDIC
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SGML
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XML
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Pregunta 7 de 12

7. Pregunta

What are two benefits of network automation? (Choose two)

reduced operational costs
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reduced hardware footprint
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faster changes with more reliable results
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fewer network failures
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increased network security
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Pregunta 8 de 12

8. Pregunta

Which type of API would be used to allow authorized salespeople of an organization access to internal sales data from their mobile devices?

partner
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open
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public
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private
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Pregunta 9 de 12

9. Pregunta

What is a characteristic of the REST API?

evolved into what became SOAP
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used for exchanging XML structured information over HTTP or SMTP
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considered slow, complex, and rigid
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most widely used API for web services
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Pregunta 10 de 12

10. Pregunta

Which type of configuration is represented in the output?

Which type of configuration is represented in the output?

Puppet
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JSON
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Chef
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Ansible
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Pregunta 11 de 12

11. Pregunta

Which CRUD operation modifies an existing table or view?

read
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replace
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create
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update
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Pregunta 12 de 12

12. Pregunta

Which configuration management mechanism uses TCP port 22 by default when communicating with managed nodes?

Ansible
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Python
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Puppet
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Chef
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