cisco 350-901 practice test

developing applications using cisco core platforms and apis (devcor)

Last exam update: Dec 15 ,2024
Page 1 out of 39. Viewing questions 1-10 out of 383

Question 1


Refer to the exhibit. Pipenv is used to manage dependencies. The test runs successfully on a local environment.
What is the reason for the error when running the test on a CI/CD pipeline?

  • A. All the unit tests in testsum.py failed.
  • B. Pytest did not detect any functions that start with 'test_'.
  • C. The pipfile in the local environment was not pushed to the remote repository.
  • D. Nose2 was not used as the test runner.
Answer:

a

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Question 2

What is a benefit of using model-driven telemetry?

  • A. reduces the load on the server by enabling the client to pull data
  • B. simplifies the development of clients by using a single encoding standard for the data
  • C. enables operational data to be collected at higher rates and a higher scale
  • D. enables the application to pull data faster than pushing the data
Answer:

a

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Question 3

An organization manages a large cloud-deployed application that employs a microservices architecture. No notable issues occur with downtime because the services of this application are redundantly deployed over three or more data center regions. However, several times a week reports are received about application slowness. The container orchestration logs show faults in a variety of containers that cause them to fail and then spin up brand new.
Which action must be taken to improve the resiliency design of the application while maintaining current scale?

  • A. Update the base image of the containers.
  • B. Test the execution of the application with another cloud services platform.
  • C. Increase the number of containers running per service.
  • D. Add consistent try/catch(exception) clauses to the code.
Answer:

d

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Question 4

A developer is adding a user experience improvement to an application and is working on a fork. The developer must push a new branch named devcorexpv4g4h1h1y1r5l3w1t4 to the remote repository named PRODdevcorv01h1t2d1w5i6j4a5b. The local branch must be updated to include any new changes that were pushed to the remote repository from other developers. Which Git command must be used?

  • A. git reset -f
  • B. git fetch -f
  • C. git merge --all
  • D. git pull --all
Answer:

b

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Question 5


Refer to the exhibit. An engineer is managing a network that consists of Cisco IOS-XE devices. There is a need to retrieve the details of the interface
GigabitEthernet2 using RESTCONF.
Which URI will accomplish this by providing the same response as shown in the JSON body?
A.

B.

C.

D.

Answer:

b

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Question 6

DRAG DROP

Drag and drop the code from the bottom onto the box where the code is missing to retrieve a summary of physical compute resources. The collected information about the compute resources will be presented in a dashboard to be developed for device monitoring purposes. Not all snippets are used.

Answer:

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Question 7

An application has these characteristics:
* provide one service or function
* distributed database
* API gateway
* central repository for code
* configuration database
* uses session management
Which two design approaches contribute to the scalability of the application? (Choose two.)

  • A. session management in a stateless architecture
  • B. modular design iteration
  • C. distributed computing with tightly coupled components
  • D. built to scale based on a star topology
  • E. planned before the first device is deployed
Answer:

bc

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Question 8

DRAG DROP

Drag and drop the code snippets from the bottom onto the blanks in the code to add a new URL object for www.cisco.example.com to the Cisco Firepower Device Management system in an existing collection. The company requires that the additions must be created using the API because this will help the company build local repositories that can be used for other systems as they are installed and configured. The data needs to be transferred in a structured data format. Not all options are used.

Answer:

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Question 9

How is client code that consumes gRPC telemetry implemented, assuming that the preferred language is able to be chosen?

  • A. Leverage a Thrift code generator to parse a Thrift IDL.
  • B. Compile the protocol buffers IDL.
  • C. Review the Swagger API documentation to build client code.
  • D. Parse the OpenAPI spec model.
Answer:

b

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Question 10


Refer to the exhibit. Which URI string retrieves configured static routes in a VRF named CUSTOMER from a RESTCONF-enabled device?
A.

B.

C.

D.

Answer:

c

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