Free Cisco 300-910 Exam Actual Questions & Explanations

Last updated on: Jun 1, 2026
Author: Marsha Tarry (Cisco Certified DevNet Architect)

The Cisco 300-910 exam validates your ability to implement DevOps solutions and practices across Cisco platforms. This credential is part of the Cisco Certified DevNet Professional and Cisco Certified DevNet Specialist pathways, designed for engineers who automate infrastructure, manage application delivery, and optimize cloud deployments. This page outlines the exam structure, core topics, and practical preparation strategies to help you study efficiently and confidently.

300-910 Exam Syllabus & Core Topics

Use this topic map to guide your study for Cisco 300-910 (Implementing DevOps Solutions and Practices using Cisco Platforms) within the Cisco Certified DevNet Professional and Cisco Certified DevNet Specialist pathways.

  • 1.0 CI/CD Pipeline: Design and implement continuous integration and continuous deployment workflows. Candidates must configure pipeline stages, integrate version control systems, and troubleshoot build failures in production environments.
  • 2.0 Packaging and Delivery of Applications: Containerize applications, manage container registries, and orchestrate deployments. You will work with Docker, Kubernetes, and Cisco container platforms to ensure reliable application delivery across environments.
  • 3.0 Automating Infrastructure: Use infrastructure-as-code tools to provision and manage cloud resources. This includes writing Terraform configurations, Ansible playbooks, and validating infrastructure changes before deployment.
  • 4.0 Cloud and Multicloud: Deploy and manage applications across public, private, and hybrid cloud platforms. Understand multi-cloud networking, service mesh integration, and cost optimization strategies.
  • 5.0 Logging, Monitoring, and Metrics: Implement observability solutions using Cisco and third-party tools. Analyze logs, set up alerts, interpret performance metrics, and correlate data to troubleshoot issues in distributed systems.
  • 6.0 Security: Embed security controls throughout the DevOps pipeline. Configure secrets management, implement container scanning, enforce policy-as-code, and audit compliance across infrastructure and applications.

Question Formats & What They Test

The 300-910 exam uses multiple-choice and scenario-based questions to assess both foundational knowledge and applied decision-making in real DevOps contexts. Questions progress in difficulty and reward candidates who understand how tools and practices interconnect.

  • Multiple choice: Core definitions, feature behavior, tool capabilities, and key terminology across CI/CD, containerization, infrastructure automation, and monitoring.
  • Scenario-based items: Analyze real-world situations, such as a failed deployment, a security breach in the pipeline, or multi-cloud migration challenges, and select the best remediation or planning approach.
  • Configuration reasoning: Identify correct syntax, tool options, and workflow configurations that align with best practices and business requirements.

Questions emphasize practical application, requiring you to think beyond memorization and connect concepts across the entire DevOps lifecycle.

Preparation Guidance

An effective study plan maps each topic to weekly goals, combines practice questions with hands-on labs, and includes timed reviews to build exam pacing. Allocate more time to topics that carry higher exam weight and areas where you lack direct experience.

  • Divide the six domains across your study calendar. For example, dedicate one week to CI/CD Pipeline and Packaging, another to Infrastructure Automation, and so on. Track progress weekly to stay on schedule.
  • Practice with question sets that include detailed explanations. Review both correct and incorrect answers to understand the reasoning behind each choice.
  • Connect concepts across domains: for instance, see how CI/CD pipelines feed into container delivery, how infrastructure automation supports multi-cloud deployments, and how logging and security integrate throughout.
  • Run timed mini-mocks (30-45 minutes) on individual topics to build confidence and identify pacing gaps before the full exam.
  • In the final week, focus on weak areas and do a full-length practice test under exam conditions to simulate timing and stress.

Explore other Cisco certifications: view all Cisco exams.

Get the PDF & Practice Test

Strengthen your preparation with up‑to‑date resources from validexamdumps.com. These materials align to 300-910 and cover practical scenarios with clear explanations.

  • Q&A PDF with explanations: Topic-mapped questions that clarify why correct options are right and others aren't.
  • Practice Test: Realistic items, timed/untimed modes, progress tracking, and detailed review of each answer.
  • Focused coverage: Aligned to CI/CD Pipeline, Packaging and Delivery, Infrastructure Automation, Cloud and Multicloud, Logging and Monitoring, and Security, so you study what matters most.
  • Regular updates: Content refreshes that reflect syllabus and Cisco platform changes.

Visit the exam page to download the PDF, Online Practice Test, or get a bundle discount for both formats: Implementing DevOps Solutions and Practices using Cisco Platforms.

Frequently Asked Questions

What topics carry the most weight on the 300-910 exam?

CI/CD Pipeline and Packaging and Delivery of Applications typically account for a larger portion of the exam. However, all six domains are tested, and Security and Logging/Monitoring are increasingly emphasized in recent versions. Allocate study time proportionally, but ensure you have baseline competency across all areas.

How do the six domains connect in a real DevOps workflow?

In practice, they overlap continuously. A CI/CD pipeline (1.0) builds and packages applications (2.0) using automated infrastructure (3.0) deployed to cloud platforms (4.0), while security controls (6.0) are embedded throughout, and logging and monitoring (5.0) track the entire process. Understanding these connections helps you answer scenario questions and troubleshoot real issues.

How much hands-on experience do I need, and which labs should I prioritize?

Hands-on experience is valuable but not mandatory if you study effectively. Prioritize labs that let you build a simple CI/CD pipeline, containerize an application, write infrastructure-as-code, and set up basic monitoring. Even a few hours with Docker, Kubernetes, Terraform, and a CI tool like Jenkins will significantly boost your confidence and understanding.

What are common mistakes that cost candidates points?

Many candidates confuse similar tools (e.g., Kubernetes vs. Docker Swarm) or miss nuances in security best practices like secrets management. Others rush scenario questions without reading all options carefully. Weak areas often stem from insufficient hands-on practice or not reviewing explanations after practice tests. Slow down on scenario items and always understand the "why" behind correct answers.

What is an effective review strategy in the final week before the exam?

Focus on your weakest topics first, using practice questions and flashcards for quick reinforcement. Take one full-length timed practice test mid-week to identify remaining gaps, then drill those specific areas. In the final 2-3 days, review high-level concepts and key terminology rather than learning new material. Ensure adequate sleep and manage test anxiety by practicing breathing techniques during your mini-mocks.

Question No. 1

A CI/CD pipeline that builds infrastructure components using Terraform must be designed. A step in the pipeline is needed that checks for errors in any of the .tf files in the working directory. It also checks the existing state of the defined infrastructure.

Which command does the pipeline run to accomplish this goal?

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Correct Answer: A

https://www.terraform.io/docs/cli/commands/validate.html 'use the terraform plan command instead, which includes an implied validation check.'


Question No. 2

A DevOps engineering wants to build an application implementation based on the CI/CD pipeline model. Which service should be used to provide hosted continuous service for open and private projects?

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Correct Answer: D

Question No. 3

Configuration changes to the production network devices are performed by a CI/CD pipeline. The code repository and the CI tool are running on separate servers. Some configuration changes are pushed to the code repository, but the pipeline did not start.

Why did the pipeline fail to start?

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Correct Answer: B

A webhook is basically a callback URL that is triggered when certain events occur, such as a code commit. If the webhook call from the code repository does not reach the CI server, then the pipeline will not start. According to the Cisco Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS) Study Manual, 'A webhook is a web-based feature that enables a remote service to communicate with a local service, usually through a web server. Webhooks are used to trigger an action when a specific event occurs, usually in a remote service or application.'


Question No. 4

Refer to the exhibit.

How does the architecture respond to a usage spike?

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Correct Answer: A

Question No. 5

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

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Correct Answer: C