350-901 Exam Dumps - Cisco Certified DevNet Professional Questions and Answers

Question # 54

Refer to the exhibit.

The cURL POST request creates an OAuth access token for authentication with FDM API requests. What is the purpose of the file “@token_data” that cURL is handling?

Options:

This file is a container to log possible error responses in the request.

This file is given as input to store the access token received from FDM.

This file is used to send authentication related headers.

This file contains raw data that is needed for token authentication.

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Question # 55

Refer to the exhibit.

The application follows a containerized microservices architecture that has one container per microservice. The microservices communicate with each other by using REST APIs The double-headed arrows m the diagram display chains of synchronous HTTP calls needed for a single use/request Which action ensures the resilience of the application in the scope of a single user request?

Options:

Redesign the application to be separated into these three layers Presentation. API. and Data

Implement retries with exponential backoff during HTTP API calls

Set up multiple instances of each microservice m active/active mode by using the Orchestrator

Create two virtual machines that each host an instance of the application and set up a cluster

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Question # 56

Refer to the exhibit. Drag and drop parts of the URL from the left onto the item numbers on the right that match the missing sections in the exhibit to create the appropriate RESTCONF URL to query the VLAN configuration given this YANG model. Not all URL parts are used.

Options:

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Question # 57

A developer IS deploying an action to automate the configuration and management of Cisco network switches and routers. The application must use REST API interlace to achieve programmability. The security team mandates that the network must be protected against DDoS attacks. What mitigates the attacks without impacting genuine requests?