Cisco 350-901 Online Practice Questions and Exam Preparation

Cisco 350-901 Online Questions & Answers

• Question 91:

  In the three-legged OAuth2 authorization workflow, which entity grants access to a protected resource?

  A. resource server
  B. resource owner
  C. client
  D. authorization server
  A. resource server

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  Explanation

• Question 92:

  Refer to the exhibit.

  

  The engineer runs this code and notices that the get_people function that was developed to query Cisco Webex user properties responds with an error status code 400.

  Which code snippet must be placed in the blank in the code to resolve the error?

  A. email=...
  B. index=...
  C. full_name=...
  D. organization=...
  A. email=...

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  Explanation

• Question 93:

  A developer must apply a new feature on a live project. After the commit, it was discovered that the wrong file was applied. The developer must undo the single commit and apply the file with the name feat-EXP453928854DPS. Which command must the developer use?

  A. git clean
  B. git checkout
  C. git revert
  D. git reset
  C. git revert

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  Explanation

• Question 94:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto the blanks in the Python script to consume REST API pagination.

  Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

• Question 95:

  An engineer creates an application that manages the parsing and analysis of data.

  The data is continuously generated in bursts and is disrupting the performance of the application by overloading the provided resources.

  The engineer wants to implement rate limiting on the receiving endpoint to ensure that a minimum data sample from every timeframe is parsed and that no more than a specific number of requests are processed each time.

  Which rate limiting algorithm must the engineer use?

  A. leaky bucket
  B. sliding window
  C. fixed window
  D. event queue
  A. leaky bucket

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  Explanation

• Question 96:

  How are end-to-end encryption principles applied to API usage?

  A. Service owners are prevented from accessing data that is being transferred.
  B. Sensitive information is protected against backdoor attacks.
  C. Both endpoints using the API resources are hardened against hacking.
  D. API data is protected against man-in-the-middle attacks.
  A. Service owners are prevented from accessing data that is being transferred.

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  Explanation

• Question 97:

  Refer to the exhibit.

  

  A developer is creating an application to be used in the current network. The application must be compatible with the network devices and platforms. Based on the design and performance, it must be flexible to modifications and future installations. What are two characteristics of the Python application? (Choose two.)

  A. The application design maximizes scalability.
  B. Config.py contains code related specifically to the Cisco DNA Center Discovery REST API.
  C. The application supports only version 2.1.2 of the Cisco DNA Center API.
  D. The application design enables code reuse.
  E. Discovery.py contains code related specifically to the Cisco DNA Center Discovery REST API.
  A. The application design maximizes scalability.
  D. The application design enables code reuse.

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  Explanation

• Question 98:

  Refer to the exhibit.

  

  A developer created the code, but it fails to execute. Which code snippet helps to identify the issue?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

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  Explanation

  >>> read_file = open("me.txt", "r") Traceback (most recent call last):

  File "", line 1, in FileNotFoundError: [Errno 2] No such file or directory: 'me.txt' >>>

• Question 99:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto the blanks in the code for a Python application that needs to connect to Cisco DNA Center and then query the application for the inventory of devices on the network. The application must be resilient and ensure that it has the proper timeouts defined in the code. If a connection cannot be established to Cisco DNA Center within 5 seconds, the application should be terminated. Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

• Question 100:

  Refer to the exhibit.

  

  Cisco IOS XE switches are used across the entire network and the description that is filed for all interfaces must be configured. Which code snippet must be placed in the blank in the script to leverage RESTCONF to query all the devices in the device list for the interfaces that are present?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  D. Option D

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  Explanation