Cisco 350-901 Online Practice Questions and Exam Preparation

Cisco 350-901 Online Questions & Answers

• Question 291:

  Refer to the exhibit.

  

  Two editors are concurrently updating an article's headline from their mobile devices. What results from this scenario based on this REST API sequence?

  A. The article is marked as "Conflicted"
  B. The article headline is "Monday Headlines"
  C. The article headline is "Today Headlines"
  D. The article headline is "Top Headlines"
  D. The article headline is "Top Headlines"

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  Explanation

• Question 292:

  A developer deploys a web application in a local data center that is now experiencing high traffic load from users accessing data through REST API calls.

  Which approach enhances the responsiveness and performance of the API?

  A. Use HTTP POST or other non-read methods for read requests when possible
  B. Ensure that all read requests are clearly identified by the PUT method
  C. Configure API payload to return errors in HTTP 200 responses
  D. Use HTTP standard authorization header to submit authentication credentials
  D. Use HTTP standard authorization header to submit authentication credentials

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  Explanation

• Question 293:

  A client is written that uses a REST API to interact with a server. Using HTTPS as the transport, an HTTP request is sent and received an HTTP response. The response contains the HTTP response status code: 503 Service Unavailable.

  Which action is the appropriate response?

  A. Add an Authorization header that supplies appropriate credentials and sends the updated request.
  B. Resend the request using HTTP as the transport instead of HTTPS.
  C. Add an Accept header that indicates the content types that the client understands and send the updated request.
  D. Look for a Retry-After header in the response and resend the request after the amount of time indicated.
  D. Look for a Retry-After header in the response and resend the request after the amount of time indicated.

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  Explanation

• Question 294:

  Refer to the exhibit.

  

  

  An application was created to serve multiple requests at the same time.

  After deployment, it was found to be performing poorly under heavy load.

  To address the performance issues, the application must be moved from a stateful architecture to a stateless architecture.

  Which change must be made to the application after the performance evaluation?

  A. Increase the number of nodes.
  B. Scale the application vertically.
  C. Include a file in every application with the user credentials.
  D. Set the expiration time of user data to one month.
  A. Increase the number of nodes.

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  Explanation

• Question 295:

  Which logging technique captures events and event streams, and supports log aggregation?

  A. log replication
  B. distributed log collection
  C. centralized syslog requirements
  D. Cisco Splunk server
  C. centralized syslog requirements

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  Explanation

• Question 296:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto the blanks in the code to create a configuration backup on a Cisco UCS server using the Cisco UCS Python SDK. Some options may be used more than once. Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

• Question 297:

  Refer to the exhibit.

  

  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?

  A. "Error; The server is unable to handle your request." "Error:
  B. The data requested has not been found."
  C. "Error: The rate limit has been exceeded for sending API requests at this time"
  D. "Enor: The server requires authentication to complete this request."
  A. "Error; The server is unable to handle your request." "Error:

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  Explanation

• Question 298:

  An engineer needs to design the HTTP headers for an API to meet these HTTP caching requirements:

  1. Site must instruct shared caches to retain information.

  2. Information must be considered fresh for 10 minutes.

  3. Caches must always serve fresh information and must never store stale requests.

  Which Cache-Control response properties must be used?

  A. Cache-Control: max-age=3600, no-cache, private
  B. Cache-Control: max-age=600, must-revalidate, public
  C. Cache-Control: max-age=600, no-store, private
  D. Cache-Control: max-age=3600, proxy-revalidate, public
  C. Cache-Control: max-age=600, no-store, private

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  Explanation

• Question 299:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto the blanks in the script to retrieve consolidated information about blades and rack units through an API request to Cisco Intersight.

  The API is used for the automated collection of device statistics from a large deployment of servers in a local data center and imported into Intersight for monitoring purposes.

  Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

• Question 300:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto.the boxes where the code is missing to create a Cisco Webex meeting by using the Webex API. Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference: