Cisco 350-901 Online Practice Questions and Exam Preparation

Cisco 350-901 Online Questions & Answers

• Question 321:

  Refer to the exhibit.

  

  Which parameter is missing from the JSON response to confirm the API version that is used?

  A. version 4
  B. v 10
  C. 2
  D. version 2
  C. 2

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  Explanation

• Question 322:

  An engineer wants to design an application that meets these requirements:

  1. maintainable and adaptable to ensure future expansion 2. written using object-oriented programming 3. must account for an increased variety of subclasses

  Which design principle should the engineer use?

  A. single responsibility
  B. interface segregation
  C. high availability
  D. rate limiting
  B. interface segregation

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  Explanation

• Question 323:

  Application sometimes store configuration as constants in the code, which is a violation of strict separation of configuration from code. Where should application configuration be stored?

  A. environment variables
  B. YAML files
  C. Python libraries
  D. Dockerfiles
  E. INI files
  A. environment variables

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  Explanation

• Question 324:

  Refer to the exhibit.

  

  The code fetches the latest order from the purchases table for a specific user. An engineer needs to pass query parameters to the execute function to prevent an SQL injection attack.

  Which code snippet must be placed in the blank in the code to meet this requirement?

  A. cursor.execute("SELECT orders FROM purchases WHEREusername = '{}'".format (username))
  B. cursor.execute("SELECT orders FROM purchases WHEREusername = %(username)s", {'username': username})
  C. cursor.execute("SELECT orders FROM purchases WHEREusername = '$s' % username".replace("'", "''"))
  D. cursor.execute (f"SELECT orders FROM purchases WHEREusername = '{username}'")
  B. cursor.execute("SELECT orders FROM purchases WHEREusername = %(username)s", {'username': username})

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  Explanation

• Question 325:

  A retail company has developed a new record-keeping application for employees to track customer orders.

  The application must be deployed on the company's existing infrastructure.

  The host servers are in a data center situated in a different country than where the majority of users work.

  The configuration for the database server is: IP: 10.10.24.18 Subnet Mask: 255.255.255.0 Hostname: ord123456789-Live-001 MAC: 18-34-E8-6F-C7-35

  The new application will have a high volume of concurrent users, and performance is a priority.

  What must be considered by the team regarding the impact on application performance due to the planned deployment?

  A. connectivity loss
  B. jitter
  C. latency
  D. decreased bandwidth
  C. latency

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  Explanation

• Question 326:

  An application is developed in order to communicate with Cisco Webex. For reporting, the application must retrieve all the messages sent to a Cisco Webex room on a monthly basis.

  Which action calls /v1/messages directly?

  A. Set up a webhook that has messages as the resource type and store the results locally.
  B. Utilize the pagination functionality by defining the max property.
  C. Recursively call the /vl/messages endpoint by using the beforeMessage property.
  D. Filter the response results by specifying the created property in the request.
  C. Recursively call the /vl/messages endpoint by using the beforeMessage property.

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  Explanation

• Question 327:

  Refer to the exhibit.

  

  A kubeconfig file to manage access to clusters is provided. How many clusters are defined and which of them are accessed using username/password authentication versus certificate?

  A. two clusters; scratch
  B. three clusters; scratch
  C. three clusters; development
  D. two clusters; development
  A. two clusters; scratch

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  Explanation

• Question 328:

  Refer to the exhibit.

  

  Which set of API requests must be executed by a Webex Teams bot after receiving a webhook callback to process messages in a room and reply with a new message back to the same room?

  

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

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  Explanation

• Question 329:

  DRAG DROP

  A developer must containerize a Python application to integrate into a prebuilt CD environment by creating a Docker image. It will be hosted as a web application to enable end users from accessing it remotely. Drag and drop the code from the bottom onto the box where the code is missing in the Docker file. Not all options are used.

  Select and Place:

  

  

  Explanation

  Explanation/Reference:

• Question 330:

  A developer has issued git add file1 and file2 test.py command to add the three files for the next commit, but then decides to executed test.py from this command. Which command needs to be used to exclude test.py from this commit but keep the rest of the files?

  A. git clean -- test.py
  B. git reset - test py
  C. git checkout - file1 file2
  D. git stash -- file1 file 2
  B. git reset - test py

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  Explanation