Cisco Cisco Certified DevNet Professional 350-901 Questions & Answers

• Question 221:

  What is the result of a successful OAuth2 authorization grant flow?

  A. The user has the application rights that correspond to the user's role within the application's database

  B. The application is provided with a token that allows actions on services on the user's behalf

  C. The user has administrative rights to the application's backend services

  D. The third-party service is provided with a token that allows actions to be performed

  Correct Answer: B

• Question 222:

  Refer to the exhibit.

  

  Which action should be performed to avoid an SQL injection attack?

  A. Encrypt the password that is used to connect to the database

  B. Develop a denial of service response plan

  C. Vacate the input on the platform variable

  D. Compile the Python file instead of allowing live interpretation

  Correct Answer: C

• Question 223:

  Which function does Fluentd fulfill for application logging in Kubernetes?

  A. logging agent for distribution

  B. backend time series database storage

  C. monitoring and log visualization

  D. messaging queueig infrastructure

  Correct Answer: A

• Question 224:

  Refer to the exhibit.

  

  An application is created to serve an enterprise Based on use and department requirements, changes are requested quarterly. Which application design change improves code maintainability?

  A. Use global variables

  B. Use double quotes instead of single quotes to enclose variables

  C. Use different indent levels for variables

  D. Use more verbose names for variables

  Correct Answer: D

• Question 225:

  AppGigabitEthernet interface is used as data port for a container on a Cisco Catalyst 9000 Series Switch. Which two interface configuration options should be used? (Choose two.)

  A. trunk interface

  B. bridged virtual interface

  C. SPAN port

  D. management interface

  E. subinterface

  Correct Answer: AC

• Question 226:

  A custom dashboard of the network health must be created by using Cisco DNA Center APIs An existing dashboard is a RESTful API that receives data from Cisco DNA Center as a new metric every time the network health information is

  sent from the script to the dashboard.

  Which set of requests creates the custom dashboard?

  A. PUT request to Cisco DNA Center to obtain the network health information and then a POST request to the dashboard to publish the new metric

  B. POST request to Cisco DNA Center to obtain the network health information and then a GET request to the dashboard to publish the new metric

  C. GET request to Cisco DNA Center to obtain the network health information and then a PUT request to the dashboard to publish the new metric

  D. GET request to Cisco DNA Center to obtain the network health information and then a POST request to the dashboard to publish the new metric

  Correct Answer: D

• Question 227:

  Refer to the exhibit.

  

  Two editors are concurrently updating an article's headline from their mobile devices. What results from this scenario based on this REST API sequence?

  A. The article is marked as "Conflicted"

  B. The article headline is "Monday Headlines"

  C. The article headline is "Today Headlines"

  D. The article headline is "Top Headlines"

  Correct Answer: D

• Question 228:

  How is AppDynamics used to instrument an application?

  A. Provides visibility into the transaction logs that can be correlated to specific business transaction requests

  B. Enables instrumenting a backend web server (or packet installation by using an AppDynamics agent

  C. Retrieves a significant amount of information from the perspective of the database server by using application monitoring

  D. Monitors traffic flows by using an AppDynamics agent installed on a network infrastructure device

  Correct Answer: A

• Question 229:

  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

  Correct Answer: A

• Question 230:

  Refer to the exhibit.

  

  What is the output of this IOS-XE configuration program?

  A. interface operational status in IPv6 addresses

  B. interface administrative status in IPv4 addresses

  C. interface operational status in IPv4 addresses

  D. interface administrative status in IPv6 addresses

  Correct Answer: B