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Cisco Certified DevNet Professional
350-901
Developing Applications using Cisco Core Platforms and APIs (DEVCOR) Questions and Answers

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Viewing page 7 out of 13 pages

Viewing questions 61-70 out of questions

Questions # 61:

Refer to the exhibit.

Question # 61

Which action will complete the workflow that represents how an API call sends multiple messages?

Options:

{PUT} messages(roomID)

{PUT} messages(BearerToken)

{POST} messages(roomID)

{POST} messages(BearerToken)

Answer

Explanation

https://develop er.webex.com/docs/api/v1/messages/create-a-message

Questions # 62:

Refer to the exhibit.

Question # 62

Which cURL request is included in the presented XML as the body of the response?

Question # 62

Options:

Option A

Option B

Option C

Option D

Answer

Questions # 63:

A developer is creating a Python script to use the Webex Teams REST API to list joined spaces, and gracefully handle and print the errors it receives. Drag and drop the code snippets from the left onto the item numbers on the right that match the missing sections in the exhibit to complete the script.

Question # 63

Options:

Answer

Answer:

Questions # 64:

Why is end-to-end encryption deployed when exposing sensitive data through APIs?

Options:

Traffic is encrypted and decrypted at every hop in the network path.

Data transfers are untraceable from source to destination.

Data cannot be read or modified other than by the true source and destination.

Server-side encryption enables the destination to control data protection.

Answer

Questions # 65:

How does the use of release packaging allow dependencies to be effectively managed during deployments?

Options:

dependencies are staggered between multiple releases

designed to prevent any dependencies between release units

dependencies are tested after the release is deployed

removal of release units if they have issues in testing

Answer

Questions # 66:

Which two techniques protect against injection attacks? (Choose two.)

Options:

input validation

trim whitespace

limit text areas to 255 characters

string escaping of user free text and data entry

only use dropdown, checkbox, and radio button fields

Answer

A, D

Explanation

Questions # 67:

How is AppDynamics used to instrument an application?

Options:

Provides visibility into the transaction logs that can be correlated to specific business transaction requests

Enables instrumenting a backend web server (or packet installation by using an AppDynamics agent

Retrieves a significant amount of information from the perspective of the database server by using application monitoring

Monitors traffic flows by using an AppDynamics agent installed on a network infrastructure device

Answer

Questions # 68:

Refer to the exhibit.

Question # 68

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.

Answer

Questions # 69:

Refer to the exhibit.

Question # 69

An engineer is implementing the response for unrecoverable REST API errors. Which message needs to be placed on the snippet where the code is missing to complete the print statement?

Options:

"Error; The server is unable to handle your request." "Error:

The data requested has not been found."

"Error: The rate limit has been exceeded for sending API requests at this time"

"Enor: The server requires authentication to complete this request."

Answer

Questions # 70:

Question # 70

Refer to the exhibit. Drag and drop the code snippets from the bottom onto the blanks in the Python script to list all rooms and use pagination to restrict the number of results to five by using the Cisco Webex API. Not all options are used.

Question # 70