RESTful APIs JN0-253 Practice Questions (Page 6)

Questions 26–29

1. 26application · medium

   An administrator wants to automate the creation of API tokens for different teams. Each team should have its own token with specific permissions. What is the best approach?

   • ACreate a separate API token for each team and assign the appropriate role to each token.
   • BCreate a new API token for each request.
   • CUse the same API token but change the permissions in the request header.
   • DUse a single API token for all teams and share it.
   Reveal Solution Discussion Select an answer first
2. 27foundation · easy

   Which best practice helps avoid hitting API rate limits when making many requests?

   • AImplementing exponential backoff and retry logic for failed requests.
   • BUsing a single API token for all requests to reduce overhead.
   • CIncreasing the timeout value on the client to allow slower responses.
   • DSending requests as fast as possible to finish quickly.
   Reveal Solution Discussion Select an answer first
4. 28expert · hard

   A network operations team has a script that synchronizes configuration changes to multiple sites. The script makes several API calls in a loop and sometimes receives HTTP 429 responses. The team wants to minimize the impact on other API consumers. What is the best approach?

   • AIgnore the 429 responses and continue the loop.
   • BIncrease the number of concurrent requests to complete the sync faster.
   • CUse a different API token for each site to distribute the load.
   • DImplement a retry mechanism with exponential backoff and jitter.
   Reveal Solution Discussion Select an answer first
5. 29foundation · easy

   What does an HTTP 429 response code indicate in a Juniper Mist API call?

   • AThe API token is invalid.
   • BThe client has sent too many requests in a given time period.
   • CThe request was successful but the response is empty.
   • DThe requested resource was not found.
   Reveal Solution Discussion Select an answer first