Cisco 300-910 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 300-910
Exam Name/Title: Implementing DevOps Solutions and Practices using Cisco Platforms
Certification Provider: Cisco
Corresponding Certification: Cisco Certified DevNet Professional

Exam Questions: 130
Updated On: Sep 03, 2026

Question #1

An application is being developed to be used by the HR department of a company on a global scale. The application will be used as a central repository for employee contracts. For user access, a RADIUS server will be used with authorized user groups.
Which action must be used to prevent developers from accidentally committing secrets in the code?

A. Add dast to the repository to block the secrets

B. Add a unit test to block the secrets

C. Add a precommit Git hook to block the secrets

D. Add a job in the CI build to block the secrets

Discussion 0

Correct Answer: D Vote an answer

Question #2

A three-tier web application must be moved to containers. A webserver is already in place, and the middleware container can talk to a central database server. The hostname of the database server is known, but the name of the middleware server must be provided to the webserver.
In which file should the name of the middleware server be configured?

A. Docker Compose

B. Dynamic Host Configuration Protocol

C. Docker Swarm

D. Docker Service discovery daemon

Discussion 0

Correct Answer: D Vote an answer

Question #3

As a department starts following NetDevOps principles, how should the network monitoring strategy be updated to provide more visibility into the user experience?

A. Identify and fix network issues faster by leveraging streaming telemetry from network devices

B. Leverage machine learning tools to more quickly identify problems m syslog and SNMP data

C. Identify and capture the key performance indicators that describe the state of the network

D. Update tools to pull or stream monitoring metrics from APIs instead of using legacy protocols

Discussion 0

Correct Answer: C Vote an answer

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Question #4

What are two reasons a Docker golden image should be updated? (Choose two.)

A. when the base image is nearing the end of life

B. when there is a change to a username or password in the Docker secrets

C. when a fix for a security vulnerability is released

D. when a change is needed to an environment variable in the Dockerfile

E. when the application has a new release

Discussion 0

Correct Answer: C,E Vote an answer

Question #5

Which Docker command is used to start an interactive Bash shell in a running container named "test"?

A. docker exec -it test /bin/bash

B. docker run -it test /bin/bash

C. docker run test /bin/bash

D. docker attach -it test /bin/bash

Discussion 0

Correct Answer: A Vote an answer

Question #6

What is included in ansible playbook instructions?

A. component dependencies

B. end state of component

C. machine dependencies

D. beginning state of component

Discussion 0

Correct Answer: B Vote an answer

Question #7

Refer to the exhibit.

A docker-compose.yml file implements a postgres database container.
Which .gitlab-ci.yml code block checks the health status of the container and stops the pipeline if the container is unhealthy?

Discussion 0

Correct Answer: A Vote an answer

Question #8

What is the purpose of using sysprep when developing a Microsoft Windows-based golden image process?

A. installs all the latest security patches and OS updates to the local machine

B. removes all host-specific information and components from the local machine

C. prepares a new host to accept a hard drive image built on another machine

D. writes the local hard drive image to an ISO file that can be deployed to another machine

Discussion 0

Correct Answer: B Vote an answer

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