Cisco Developing Applications using Cisco Core Platforms and APIs (DEVCOR) - 350-901 Exam Practice Test
A software engineer needs to increase the maintainability of an application to meet these requirements:
- Application interfaces must be loosely coupled.
- Functionality encapsulation cannot be used.
- Entity extension and modification must be supported.
Which design approach meets these requirements?
- Application interfaces must be loosely coupled.
- Functionality encapsulation cannot be used.
- Entity extension and modification must be supported.
Which design approach meets these requirements?
Correct Answer: A
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Drag and Drop Question
Refer to the exhibit above and 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 left onto the item numbers on the right to match the missing sections in the Python script to update the firmware on a specific Cisco Intersight managed UCS rack server, DMZ-R-L3- ADJM. Not all code snippets are used.
Request Model
Refer to the exhibit above and 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 left onto the item numbers on the right to match the missing sections in the Python script to update the firmware on a specific Cisco Intersight managed UCS rack server, DMZ-R-L3- ADJM. Not all code snippets are used.
Request Model
Correct Answer:
Explanation:
https://github.com/CiscoDevNet/intersight-rest-api/blob/main/intersight_firmware.py
There is a requirement to securely store unique usernames and passwords. Given a valid username, it is also required to validate that the password provided is correct. Which action accomplishes this task?
Correct Answer: C
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Refer to the exhibits. An application is created to serve the needs of an enterprise. Slow performance now impacts certain API calls, and the application design lacks observability. Which two commands improve observability and provide an output that is similar to the sample output?
(Choose two.)
(Choose two.)
Correct Answer: B,C
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What is a requirement of the dev/prod parity principle of the twelve-factor app methodology?
Correct Answer: A
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Drag and Drop Question
Drag and drop the code from the bottom of the code snippet to the blanks in the code to construct a Puppet manifest that configures a VRF instance on a Cisco IOS XR device. Not all options are used.
Drag and drop the code from the bottom of the code snippet to the blanks in the code to construct a Puppet manifest that configures a VRF instance on a Cisco IOS XR device. Not all options are used.
Correct Answer:
Drag and Drop Question
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.
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.
Correct Answer:
Drag and Drop Question
Drag and drop the code snippets from the bottom onto the blanks in the Python script to list all the joined spaces by using the Cisco Webex API. Not all options are used.
Drag and drop the code snippets from the bottom onto the blanks in the Python script to list all the joined spaces by using the Cisco Webex API. Not all options are used.
Correct Answer:
Explanation:
401→ "Token invalid"` → Occurs when the authentication token is incorrect or expired.
404→ "URL invalid"` → Happens when the API endpoint is incorrect.
500→ "Server error"` → Indicates an internal Webex server issue.
err→ Exception Details → Captures and prints the HTTP error details.
Drag and Drop Question
Drag and drop the expressions from below onto the code to implement error handling. Not all options are used.
Drag and drop the expressions from below onto the code to implement error handling. Not all options are used.
Correct Answer:
