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350-901 Exam Dumps - Cisco Certified DevNet Professional Questions and Answers

Question # 24

A new record-keeping application for employees to track customer orders must be deployed to a company's existing infrastructure. The host servers reside in a data center in a different country to where the majority of users work. The new network configuration for the database server is: •IP: 10.8.32.10

• Subnet Mask: 255.255.255.0

• Hostname: CustOrd423320458-Prod-010

• MAC: 18-46-AC-6F-F4-52.

The performance of the client-side application is a priority due to the high demand placed on it by employees. Which area should the team consider in terms of impact to application performance due to the planned deployment?

Options:

A.

jitter

B.

decreased bandwidth

C.

latency

D.

connectivity loss

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Question # 25

A developer has completed the implementation of a REST API, but when it is executed, it returns a 401 error message. What must be done on the API to resolve the issue?

Options:

A.

Access permission to the resource must be granted, before the request.

B.

Configure new valid credentials.

C.

The requested API endpoint does not exist, and the request URL must be changed.

D.

Additional permission must be granted before the request can submitted.

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Question # 26

An application has initiated an OAuth authorization code grant flow to get access to an API resource on behalf of an end user.

Which two parameters are specified in the HTTP request coming back to the application as the end user grants access? (Choose two.)

Options:

A.

access token and a refresh token with respective expiration times to access the API resource

B.

access token and expiration time to access the API resource

C.

redirect URI a panel that shows the list of permissions to grant

D.

code that can be exchanged for an access token

E.

state can be used for correlation and security checks

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Question # 27

A developer wants to automate virtual infrastructure to provision and manage it. The system will be implemented m large-scale deployment while offering redundancy and scalability with ease of management The solution must meet these requirements:

• Support the provisioning of up to 500 new virtual machines into private datacenters or the public cloud

• Support the modeling of a complex environment that consists of multiple virtual machines while supporting disaster recovery

• Maintain steady-state environments

Which configuration management solution must the developer use?

Options:

A.

Puppet

B.

Terraform

C.

Docker

D.

Arable

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Question # 28

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

Options:

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

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Question # 29

An application is hosted on Google Kubernetes Engine. A new JavaScript module is created to work with the existing application. Which task is mandatory to make the code ready to deploy?

Options:

A.

Create a Dockerfile for the code base.

B.

Rewrite the code in Python.

C.

Build a wrapper for the code to “containerize” it.

D.

Rebase the code from the upstream git repo.

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Question # 30

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.

Options:

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Question # 31

A developer plans to create a new bugfix branch to fix a bug that was found on the release branch. Which command completes the task?

Options:

A.

git checkout -b RELEASE BUGFIX

B.

git checkout -t BUGF1X RELEASE

C.

git checkout -b BUG FIX RELEASE

D.

git checkout -t RELEASE BUGFIX

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Question # 32

How does the use of release packaging allow dependencies to be effectively managed during deployments?

Options:

A.

dependencies are staggered between multiple releases

B.

designed to prevent any dependencies between release units

C.

dependencies are tested after the release is deployed

D.

removal of release units if they have issues in testing

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Question # 33

Which two encryption principles should be applied to secure APIs? (Choose two.)

Options:

A.

Use temporary files as part of the encryption and decryption process

B.

Transmit authorization information by using digitally signed payloads

C.

Use encrypted connections to protect data n transit

D.

Reuse source code that contain existing UUIDs

E.

Embed keys in code to simplify the decryption process

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Exam Code: 350-901
Exam Name: Developing Applications using Cisco Core Platforms and APIs (DEVCOR)
Last Update: Feb 23, 2025
Questions: 363
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