300-635 Exam Dumps - Automating Cisco Data Center Solutions (DCAUTO)

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Question # 17

What is a characteristic of synchronous and asynchronous API calls?

Synchronous API calls must always use a proxy server.

ASynchronous communication uses more overhead for client authentication

Synchronous communication is harder to follow and troubleshoot

Synchronous API calls wait to return until a response has been received

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Question # 18

Refer to the exhibit:

Assuming a new ACI instance what is the result when this script is run?

Ten objects are created and subsequently deleted

Nine objects are created

An exception is thrown

Ten objects are created

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Question # 19

Which two statements describe the authentication method used with Cisco Intersight REST API Requests? (Choose two.)

The REST API request contains a base64-encoded signature of the message content and headers.

The REST API request message body is encoded as a SHA384 hash and then signed with the API Key ID.

The Cisco Intersight Web service verifies the signature of incoming request with the RSA public key for the API Key ID.

The incoming REST API request is challenged by the Cisco Intersight Web service with a request for the RSA private key

The message body is encoded as a SHA256 hash if the message body is not empty and then signed with the API Key ID

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Question # 20

What is the top level in the ACI Management Information Tree?

topRoot

polUni

fabricTopology

fabric Pod

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Question # 21

Which step must be taken to enable the REST API browser within Cisco UCS Director?

Edit the user profile and enable developer options.

Raise a case with TAC

The REST API browser is automatically enabled in Cisco UCS Director when a Power User is created.

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Question # 22

Refer to the exhibit.

Refer to the exhibit above and click on the resource tabs in the top left corner to view resources to help with this question. An engineer is creating a Python script to update the firmware on a specific Cisco UCS rack server that is managed by Cisco Intersight. The script uses the Cisco Intersight REST API. The value of the 'resource_path' key in the rackunitJson_body Python dictionary retrieves the server with the AssetTag DMZ-R-L2-ADJM. The AssetTag is assigned to only one server. The value of the 'Server' key must be set in the firm ware Json_body Python dictionary with a value from the query result. Which two Python statements, a GET request and a dictionary update, are required to complete the code? (Choose two.)