Cisco Cisco Certified DevNet Associate 200-901 Questions & Answers

• Question 171:

  DRAG DROP

  Refer to the exhibit.

  

  A developer is responsible for managing an application. The developer wants to deploy the new version of the application on the test environment whenever it is released. To automate this workflow, the developer writes a bash script. Drag and drop the deployment steps from the left into the order on the right to identify the workflow that is automated by the script.

  Select and Place:

  

  Correct Answer:

  

• Question 172:

  DRAG DROP

  Drag and drop the code from the bottom onto the box where the code is missing to retrieve the RESTCONF running configuration for an interface named TwentyFiveGigabitEthernet 1/1/2. Not all options are used.

  Select and Place:

  

  Correct Answer:

  

• Question 173:

  DRAG DROP

  Drag and drop the API characteristics from the left onto the corresponding categories on the right.

  Select and Place:

  

  Correct Answer:

  

• Question 174:

  DRAG DROP

  Drag and drop the code from the bottom onto the box where the code is missing to obtain an authorization token by using the Cisco DNA Center API. Not all options are used.

  Select and Place:

  

  Correct Answer:

  

• Question 175:

  DRAG DROP

  Drag and drop the code from the bottom onto the box where the code is missing to construct a Python script that calls a REST API request. Not all options are used.

  Select and Place:

  

  Correct Answer:

  

• Question 176:

  DRAG DROP

  Drag and drop the code from the bottom onto the box where the code is missing in the Python script to complete a function to return all the clients on a network by using the Cisco Meraki Dashboard API. Not all options are used.

  Select and Place:

  

  Correct Answer:

  

• Question 177:

  What is a characteristic of Waterfall compared to Agile software development method?

  A. Waterfall focuses on continuous improvement, and Agile focuses on the design phase.

  B. Waterfall separates the project development lifecycle into sprints, and Agile does not use cycles.

  C. Waterfall specifies requirements before development begins, and Agile responds flexibly to changes in requirements.

  D. Waterfall uses reviews with step by step approach, and Agile uses a serially phased approach.

  Correct Answer: C

• Question 178:

  Refer to the exhibit.

  

  A developer is part of a team that is working on an open-source project in which source code is hosted in a public GitHub repository. While the application was built, security concerns were addressed by encrypting the credentials on the server. After a few months, the developer realized that a hacker managed to gain access to the account. The exhibit contains part of the source code for the login process. Why was the attacker able to access the developer's account?

  A. The encoded credentials were available in the source code.

  B. The application was not encrypting the communication with the server.

  C. The credentials were encrypted in the source code.

  D. An SSL certificate was used instead of the TLS protocol to authenticate.

  Correct Answer: A

• Question 179:

  Which technology is responsible for matching a name to an IP address of an application running on a host?

  A. firewall

  B. proxy

  C. load balancer

  D. DNS

  Correct Answer: D

• Question 180:

  Which network constraint causes the performance of the application to decrease as the number of users accessing the application increases?

  A. latency

  B. loss

  C. bandwidth

  D. jitter

  Correct Answer: C