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350-901 practice questions 261–270

Developing Applications using Cisco Core Platforms and APIs (DEVCOR)385 questions across 39 pages are complete and free, with no account or card.

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Question 261 · 385 in bank
Select 2
An engineer oversees the development of an application that is hosted in the Python Django framework. Containerized microservices are used for the application logic. A remote database for state deposition is used. Which two monitoring solutions provide the application observability to assist with troubleshooting and debugging? (Choose two.)
Show answer
Answer: DE
Explanation
D. Resource utilization monitor E. Cisco Intersight view Resource utilization monitoring is essential for application observability as it helps in keeping track of the utilization of resources such as CPU, memory, storage, and network bandwidth. It can provide insights about the performance of the application and can assist in identifying bottlenecks and potential areas of optimization. Cisco Intersight is a cloud-based IT operations management platform. It can monitor the health and performance of your applications and infrastructure, including containerized microservices and remote databases. It provides insights that can assist with troubleshooting and debugging.
Source: Adapted from community discussion — 1a63556
References
Cisco documentation
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Question 262 · 385 in bank
What is an effective strategy for application logging?
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Answer: D
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Question 263 · 385 in bank
Select 2
Refer to the exhibit. The engineer implements an error handling mechanism to retry requests that return erroneous but retriable HTTP response codes. Which two HTTP response codes must be entered in the blanks in the code to meet this requirement? (Choose two.)
Show answer
Answer: DE
Explanation
D. 408 E. 429 HTTP response code 408 stands for Request Timeout, meaning the request took longer than the server was prepared to wait, which might be temporary and hence retriable. HTTP response code 429 stands for Too Many Requests, meaning the user has sent too many requests in a given amount of time. This is usually a temporary state, and the client should slow down or cease the requests for a while. So, the request can be retried after a certain delay.
Source: Adapted from community discussion — 1a63556
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Question 264 · 385 in bank
Which step is part of a three-legged OAuth2 authorization code grant flow?
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Answer: B
Explanation
Cannot be A because authorization codes are NOT used to access protected resources, however Tokens are used which is what B states
Source: Adapted from community discussion — doble_h
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Question 265 · 385 in bank
DRAG DROP - Click on the resource tabs in the top left corner to view resources to help with this question. The script uses the Cisco Intersight REST API. Drag and drop the code from the bottom onto the box where the code is missing to construct a Python script to update the firmware on a specific Cisco Intersight managed UCS rack server, DMZ-R-L3-ADJM.
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Show the answer figure
Answer: See figure below
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Question 266 · 385 in bank
DRAG DROP - Drag and drop the code snippets from the bottom onto the blanks in the Python script to retrieve a list of all the Cisco Webex rooms using pagination and the Webex API. Not all options are used.
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Show the answer figure
Answer: See figure below
Explanation
Use KeyError to catch cases where the 'next' key (or any other expected key) is not present in the JSON response, indicating there are no more pages to fetch.
Source: Adapted from community discussion — [Removed]
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Question 267 · 385 in bank
A developer has created a fix for an application bug with the ID a98453928854x and has installed it on a Cisco Catalyst 9300 series switch. Which command will enable the application called devcorapp?
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Answer: D
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Question 268 · 385 in bank
DRAG DROP - Drag and drop the code snippets from the bottom onto the blanks in the code to perform a search by using the global search API. Not all options are used.
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Show the answer figure
Answer: See figure below
References
cisco.com documentation
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Question 269 · 385 in bank
Why do platforms require an API key to connect and stream data?
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Answer: D
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Question 270 · 385 in bank
A developer is working on a bug fix. The existing branch named 'bugfix05328' needs to be merged with the current working primary branch named 'prim404880077'. All changes must be integrated into a single commit instead of preserving them as individual commits. Which git command must be used?
Show answer
Answer: B
Explanation
B. https://stackoverflow.com/questions/5308816/how-can-i-merge-multiple-commits-onto-another-branch-as-a-single-squashed-commit 2549 Say your bug fix branch is called bugfix and you want to merge it into master: git checkout master git merge --squash bugfix git commit This will take all the commits from the bugfix branch, squash them into 1 commit, and merge it with your master branch.
Source: Adapted from community discussion — RukiaTester
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