Frequently Asked Questions

Top Cisco Exams

• 200-301 - Cisco Certified Network Associate (CCNA)
• 350-401 - Implementing Cisco Enterprise Network Core Technologies (ENCOR)
• 350-701 - Implementing and Operating Cisco Security Core Technologies
• 300-410 - Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)
• 350-601 - Implementing and Operating Cisco Data Center Core Technologies (DCCOR)
• 300-715 - Implementing and Configuring Cisco Identity Services Engine (300-715 SISE)
• 300-710 - Securing Networks with Cisco Firewalls
• 300-420 - Designing Cisco Enterprise Networks (ENSLD)
• 350-501 - Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)
• 200-201 - Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS)
• 300-415 - Implementing Cisco SD-WAN Solutions (ENSDWI)
• 200-901 - DevNet Associate (DEVASC)
• 400-007 - Cisco Certified Design Expert
• 300-620 - Implementing Cisco Application Centric Infrastructure (DCACI)
• 300-730 - Implementing Secure Solutions with Virtual Private Networks (SVPN 300-730)
• 350-801 - Implementing Cisco Collaboration Core Technologies (CLCOR)
• 500-220 - Cisco Meraki Solutions Specialist
• 350-201 - Performing Cybersecurity Using Cisco Security Technologies (CBRCOR)
• 100-150 - Cisco Certified Support Technician (CCST) Networking
• 300-510 - Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)
• 820-605 - Cisco Customer Success Manager (CSM)
• 810-110 - Cisco AI Technical Practitioner (AITECH)
• 300-815 - Implementing Cisco Advanced Call Control and Mobility Services (CLASSM)
• 300-745 - Designing Cisco Security Infrastructure
• 350-901 - Developing Applications using Cisco Core Platforms and APIs (DEVCOR)
• 300-425 - Designing Cisco Enterprise Wireless Networks (300-425 ENWLSD)
• 300-220 - Conducting Threat Hunting and Defending using Cisco Technologies for Cybersecurity
• 100-160 - Cisco Certified Support Technician (CCST) Cybersecurity
• 300-515 - Implementing Cisco Service Provider VPN Services (SPVI)
• 300-720 - Securing Email with Cisco Email Security Appliance (300-720 SESA)
• 300-615 - Troubleshooting Cisco Data Center Infrastructure (DCIT)
• 300-445 - Designing and Implementing Enterprise Network Assurance
• 300-440 - Designing and Implementing Cloud Connectivity (ENCC)
• 300-435 - Automating Cisco Enterprise Solutions (ENAUTO)
• 300-635 - Automating Cisco Data Center Solutions (DCAUTO)
• 300-610 - Designing Cisco Data Center Infrastructure for Traditional and AI Workloads
• 100-140 - Cisco Certified Support Technician (CCST) IT Support
• 700-805 - Cisco Renewals Manager (CRM)
• 300-725 - Securing the Web with Cisco Web Security Appliance (300-725 SWSA)
• 300-630 - Implementing Cisco Application Centric Infrastructure - Advanced
• 300-830 - Implementing Cisco Collaboration Cloud Customer Experience (CLCCE)
• 300-820 - Implementing Cisco Collaboration Cloud and Edge Solutions
• 500-445 - Implementing Cisco Contact Center Enterprise Chat and Email (CCECE)
• 300-640 - Implementing Cisco Data Center AI Infrastructure (DCAI)
• 300-215 - Conducting Forensic Analysis and Incident Response Using Cisco CyberOps Technologies (CBRFIR)
• 700-150 - Introduction to Cisco Sales (ICS)
• 300-430 - Implementing Cisco Enterprise Wireless Networks (300-430 ENWLSI)

Key Information About the Cisco 300-910 DEVOPS Exam

The Cisco 300-910 examination, officially titled Implementing DevOps Solutions and Practices Using Cisco Platforms and commonly referred to as the DEVOPS exam, is a professional-level certification assessment that validates expertise in applying DevOps principles, practices, and tools within Cisco technology environments. This examination serves as one of the concentration exams within Cisco's certification framework that, when combined with the Cisco 350-901 DEVCOR core examination, earns candidates the Cisco Certified DevNet Professional credential with a specialization in DevOps. The exam targets experienced professionals who work at the intersection of software development, network operations, and infrastructure automation, and it tests the ability to implement continuous integration, continuous deployment, infrastructure as code, monitoring, and security practices using real-world tools and Cisco platforms.

The DEVOPS examination occupies a distinctive position within Cisco's certification portfolio because it addresses practices and tools that span the entire software and infrastructure delivery lifecycle rather than focusing exclusively on Cisco-specific technology. While Cisco platforms like AppDynamics, Cisco Intersight, and Cisco's cloud infrastructure appear within the examination content, the majority of the exam covers industry-standard DevOps tools and practices that apply broadly across enterprise technology environments. This breadth makes the DEVOPS credential valuable not only for professionals working primarily in Cisco environments but for anyone in enterprise IT who wants a rigorous and recognized validation of their DevOps knowledge and capability applied in a professional networking and infrastructure context.

Historical Context of DevOps

DevOps as a discipline emerged from the recognition that the traditional separation between software development teams and IT operations teams created organizational friction that slowed delivery, reduced reliability, and made it difficult for organizations to respond quickly to changing business requirements. The term itself combines development and operations, and the movement it represents grew from conversations in the technical community around 2008 and 2009 that challenged the conventional wisdom of treating development and operations as fundamentally separate organizational functions. Practitioners like Patrick Debois, Gene Kim, and Jez Humble contributed foundational thinking that shaped how DevOps principles were articulated and spread through the technology industry over the following years.

The adoption of DevOps practices in networking and infrastructure contexts followed the initial wave of DevOps adoption in application development organizations. Network engineers and infrastructure teams observed the speed, reliability, and agility improvements that development-focused DevOps teams achieved and began applying similar principles to infrastructure management. The emergence of infrastructure as code tools, network automation platforms, and API-driven network management made it technically possible to apply DevOps practices to infrastructure in ways that were not previously feasible. Cisco's creation of the DEVOPS examination reflects the maturation of infrastructure DevOps as a discipline and the recognition that professionals who can apply DevOps practices to network and infrastructure environments are increasingly essential in modern enterprise IT organizations.

CI/CD Pipeline Fundamentals

Continuous integration and continuous deployment pipelines are among the most heavily weighted topics in the Cisco 300-910 DEVOPS examination, and candidates must develop comprehensive knowledge of how these pipelines are designed, implemented, and operated in professional infrastructure environments. Continuous integration refers to the practice of frequently merging code changes from multiple developers into a shared repository, with each merge triggering automated processes that build, test, and validate the code to detect integration problems as early as possible. Continuous deployment extends this automation through to the deployment of validated code into production environments, reducing the time between a developer completing a feature and that feature being available in production from days or weeks to minutes or hours.

The pipeline tools covered by the DEVOPS examination include Jenkins, GitLab CI, GitHub Actions, and Drone, each of which provides mechanisms for defining and executing automated pipeline workflows triggered by repository events. Candidates must understand how pipeline configurations are written as code using these tools' respective configuration formats, how pipeline stages are organized to reflect the logical sequence of build, test, security scan, and deploy operations, how pipeline artifacts are managed and passed between stages, and how pipeline failures are detected and reported to development teams. Building actual CI/CD pipelines during exam preparation, even simple ones that run automated tests against a basic application or automation script, produces the practical familiarity with pipeline mechanics that scenario-based examination questions require.

Container Technologies and Docker

Containerization is a foundational technology for modern DevOps practices, and the DEVOPS examination tests candidates on Docker and container management in substantial depth. Docker enables applications and their dependencies to be packaged into portable, isolated units called containers that can run consistently across different computing environments from a developer's laptop through to production infrastructure. The examination covers the full container lifecycle including how Docker images are built from Dockerfiles, how containers are run and managed using Docker commands, how container networking enables communication between containers and between containers and external systems, and how Docker volumes are used to manage persistent data for containerized applications.

Multi-container application management using Docker Compose is another container topic the DEVOPS examination addresses that candidates should develop practical familiarity with. Docker Compose allows developers and operators to define and manage applications composed of multiple containers using a single YAML configuration file that specifies each service's image, environment variables, network connections, and volume mounts. In networking and infrastructure contexts, multi-container applications often combine automation scripts, database services, API servers, and monitoring agents that must work together as an integrated system. Understanding how to write and manage Docker Compose configurations for these types of multi-service automation applications is a practical skill the examination tests and one that candidates should build through hands-on lab work rather than study alone.

Kubernetes Orchestration Knowledge

Container orchestration using Kubernetes has become a standard component of enterprise DevOps practice, and the DEVOPS examination covers Kubernetes concepts and operations at a level that reflects professional-level expectations rather than introductory awareness. Kubernetes addresses the operational challenges that arise when containerized applications must be run at scale across multiple hosts with requirements for high availability, automatic scaling, rolling updates, and self-healing behavior that restarts failed containers and replaces unhealthy nodes. Candidates must understand Kubernetes architecture including the roles of the control plane components and worker node components, and how these components collaborate to maintain the desired state of applications running in the cluster.

Core Kubernetes objects that the DEVOPS examination tests include pods, deployments, services, config maps, secrets, persistent volumes, and ingress resources. Candidates must understand what each object type represents, how they are defined using YAML manifest files, and how they interact with one another to deliver running applications and services. The examination also covers Kubernetes operations including how rolling updates are managed to deploy new application versions without downtime, how horizontal pod autoscaling adjusts the number of running pods based on resource utilization metrics, and how namespaces are used to organize and isolate workloads within a shared cluster. Hands-on practice with Kubernetes using a local development cluster created with tools like Minikube or Kind is an essential preparation activity that builds the practical knowledge scenario-based examination questions require.

Infrastructure as Code Tools

Infrastructure as code is a central DevOps practice that the DEVOPS examination covers across multiple tools and application contexts, reflecting the importance of treating infrastructure configuration with the same discipline applied to application code. The examination covers Terraform as the primary infrastructure provisioning tool, addressing how Terraform configuration files define infrastructure resources using HashiCorp Configuration Language, how Terraform manages infrastructure state to track the relationship between configuration files and real infrastructure resources, how Terraform plan and apply operations work to preview and implement infrastructure changes, and how Terraform modules are used to create reusable infrastructure components. Candidates should develop practical Terraform experience by provisioning real cloud infrastructure resources during their preparation.

Ansible remains a prominent tool in the DEVOPS examination's infrastructure as code content, particularly for configuration management and application deployment use cases where Terraform's provisioning-focused approach is less appropriate. The examination covers Ansible playbook structure and execution, Ansible roles for organizing reusable automation content, Ansible inventory management for defining the hosts and groups that playbooks target, and Ansible's integration with dynamic inventory sources that automatically discover infrastructure from cloud providers and other systems. The combination of Terraform for infrastructure provisioning and Ansible for configuration management represents a complete infrastructure as code approach that many enterprise DevOps teams use, and candidates who understand how these tools complement each other and how they are integrated in real-world pipelines will be well prepared for the examination questions that address this combined usage pattern.

Monitoring and Observability Practices

Monitoring and observability are essential components of DevOps practice that the DEVOPS examination addresses as a significant topic area reflecting the operational responsibilities that DevOps teams carry. In traditional IT organizations, monitoring was often the responsibility of a separate operations team that watched dashboards and responded to alerts. DevOps practice integrates monitoring responsibility into the development and deployment lifecycle, with teams building observability into applications and infrastructure from the beginning and using monitoring data to drive continuous improvement of both the systems they operate and the processes through which they deliver those systems. The DEVOPS examination tests candidates on both the conceptual principles of monitoring and observability and the specific tools used to implement them.

Prometheus and Grafana are the monitoring tools most prominently featured in the DEVOPS examination, reflecting their dominance in cloud-native and infrastructure DevOps environments. Prometheus is a time-series database and monitoring system that collects metrics from instrumented applications and infrastructure components through a pull-based scraping mechanism, stores those metrics with timestamps, and provides a powerful query language called PromQL for analyzing and alerting on metric data. Grafana is the visualization platform most commonly paired with Prometheus that enables operators to build rich dashboards displaying metric trends, thresholds, and correlations across multiple data sources. Candidates should develop hands-on experience with both tools by setting up a local Prometheus and Grafana environment, configuring metric collection from a sample application or infrastructure component, and building dashboards that display meaningful operational information.

Security Integration in Pipelines

Security integration within DevOps pipelines, commonly referred to as DevSecOps, is a topic the DEVOPS examination addresses with increasing depth reflecting the industry's recognition that security must be embedded throughout the delivery lifecycle rather than applied as a final gate before production deployment. The traditional model of security review as a late-stage process creates bottlenecks, produces findings that are expensive to remediate because they require revisiting completed work, and struggles to keep pace with the speed of modern DevOps delivery. The DevSecOps approach integrates security scanning, testing, and validation at each stage of the CI/CD pipeline so that security issues are detected and addressed as early as possible in the development process when they are cheapest and easiest to fix.

Specific security tools and practices covered by the DEVOPS examination include static application security testing tools that scan source code for vulnerabilities before it is built, software composition analysis tools that identify known vulnerabilities in third-party libraries and dependencies used by applications, container image scanning tools that check Docker images for vulnerabilities in included packages and configurations, and secret detection tools that prevent credentials and other sensitive information from being committed to source code repositories. Candidates must understand not only what each of these security tool categories does but how they are integrated into CI/CD pipeline stages so that security findings can block pipeline progression when critical issues are detected and generate actionable reports that development teams can use to remediate identified problems.

Configuration Management at Scale

Configuration management is a discipline that ensures the software and settings installed on infrastructure components are consistent, documented, and maintained in the desired state over time. The DEVOPS examination covers configuration management principles and their application to enterprise infrastructure environments where hundreds or thousands of network devices, servers, and cloud resources must be maintained in consistent configurations that comply with organizational security policies, operational requirements, and regulatory standards. Candidates must understand how configuration management tools detect and remediate configuration drift, the gradual divergence of actual system configurations from their intended state that occurs through manual changes, software updates, and hardware replacements.

Chef and Puppet are configuration management tools that the DEVOPS examination covers alongside Ansible, representing the broader ecosystem of tools that organizations use to implement configuration management at enterprise scale. While Ansible uses an agentless approach that connects to managed systems over SSH or API connections, Chef and Puppet use agent-based architectures where a lightweight agent installed on each managed system periodically checks in with a central server to receive and apply configuration updates. Candidates should understand the architectural differences between these approaches, their respective strengths in different operational contexts, and how organizations choose between them based on factors like infrastructure scale, team expertise, and integration requirements with existing toolchains and workflows.

Log Management and Analysis

Log management is a foundational operational capability that the DEVOPS examination covers as part of the broader observability and monitoring domain. Applications and infrastructure components generate enormous volumes of log data that contain valuable information about system behavior, error conditions, security events, and performance characteristics. Managing this log data effectively requires tools and practices that can collect logs from diverse sources, transport them reliably to central storage, index and structure them for efficient querying, and surface relevant information through dashboards and alerts that help operators identify and respond to issues quickly. The ELK stack, consisting of Elasticsearch, Logstash, and Kibana, is the log management platform most prominently featured in the DEVOPS examination content.

Candidates preparing for the log management content of the DEVOPS examination should develop practical understanding of how each component of the ELK stack contributes to the overall log management workflow. Logstash collects log data from multiple sources using input plugins, transforms and enriches that data using filter plugins that parse unstructured log text into structured fields, and routes processed log records to output destinations including Elasticsearch. Elasticsearch stores and indexes the processed log records in a way that enables fast full-text search and aggregation queries across very large data volumes. Kibana provides the visualization and exploration interface through which operators query log data, build dashboards that display log-derived metrics and trends, and configure alerts that notify teams when specific log patterns indicating errors or security events are detected.

Exam Preparation Best Practices

Preparing effectively for the Cisco 300-910 DEVOPS examination requires a comprehensive and structured approach that combines conceptual study with substantial hands-on practice across all examination domains. The official exam topics document published by Cisco is the essential starting point for building a preparation plan, as it specifies exactly what topics the examination covers and provides a framework for ensuring that study time is allocated proportionally across all assessed areas. Candidates who build their preparation schedule around the official exam topics and track their progress through each topic area systematically are significantly better prepared than those who study informally without a structured plan.

Official Cisco training through the Cisco U learning platform and authorized Cisco Learning Partners provides the most directly aligned preparation for the DEVOPS examination. The Implementing DevOps Solutions and Practices Using Cisco Platforms course covers all examination domains with instructor guidance, demonstrations, and hands-on lab exercises that build the practical knowledge the exam requires. Supplementary resources including documentation for the specific tools covered by the examination, video-based courses from reputable third-party platforms, and community resources from the Cisco DevNet community provide valuable additional perspectives and practice opportunities. Building a home lab environment where candidates can run Docker containers, deploy Kubernetes clusters, implement CI/CD pipelines, and configure monitoring stacks provides the hands-on experience that distinguishes well-prepared candidates from those who have studied only through passive reading and video consumption.

Post-Certification Career Paths

Earning the Cisco Certified DevNet Professional with the DEVOPS concentration opens career pathways that reflect the growing organizational priority of DevOps capability in enterprise technology teams. DevOps engineer roles, site reliability engineering positions, platform engineering titles, and infrastructure automation specialist roles are among the positions that DEVOPS-certified professionals are qualified to pursue. These roles occupy strategically important positions in modern technology organizations because they own the delivery pipelines, infrastructure platforms, and operational practices that determine how reliably and efficiently software and infrastructure changes reach production. Compensation for these roles reflects their strategic importance and the genuine scarcity of professionals who combine deep technical knowledge across the multiple domains the DEVOPS certification validates.

The DEVOPS certification also serves as a strong foundation for continued professional development toward more senior and specialized roles in the DevOps and platform engineering field. Cloud architecture certifications from providers like AWS, Azure, and Google Cloud complement the DEVOPS credential by adding cloud-specific depth to the multi-cloud awareness the examination validates. Security certifications that address DevSecOps practices in greater depth provide natural extensions of the security integration content covered in the DEVOPS examination. For professionals who want to move toward engineering leadership, the DEVOPS certification demonstrates the technical breadth and modern tooling knowledge that engineering managers and directors need to lead effective DevOps teams and make credible technical decisions about platform and tooling investments.

Conclusion

The Cisco 300-910 DEVOPS examination is one of the most comprehensive and practically valuable professional certification assessments available in the enterprise technology field today. By validating expertise across the full breadth of DevOps practice including CI/CD pipelines, containerization, Kubernetes orchestration, infrastructure as code, monitoring and observability, security integration, configuration management, and log management, the DEVOPS credential produces certified professionals who are genuinely prepared to lead and contribute to DevOps transformations in enterprise organizations of every size and industry. The depth and breadth of knowledge the examination requires ensures that certified professionals bring substantial and verifiable capability rather than superficial familiarity with DevOps concepts.

The preparation journey for the DEVOPS examination is itself one of the most professionally valuable experiences available to enterprise technology professionals. Working through the examination domains systematically, building hands-on experience with industry-standard tools like Docker, Kubernetes, Terraform, Ansible, Prometheus, and the ELK stack, and developing the ability to integrate these tools into coherent DevOps workflows transforms candidates into significantly more capable practitioners. This enhanced capability delivers immediate value in current roles while simultaneously building the foundation for the senior and specialized positions that the DEVOPS credential makes accessible. Organizations benefit directly from employing professionals who have invested in this preparation, as the improvements in delivery speed, infrastructure reliability, and operational efficiency that effective DevOps practices produce translate directly into business value.

The enterprise technology landscape will continue to evolve rapidly in the years ahead, driven by advances in cloud-native architecture, artificial intelligence integration in operations, and the continuing refinement of DevOps practices as the discipline matures. DEVOPS-certified professionals are positioned to grow with these changes because the foundational practices the certification validates remain relevant across technology transitions. CI/CD principles, infrastructure as code discipline, container-based deployment, and observability-driven operations are not transient trends but enduring practices that will remain central to professional infrastructure and software delivery for the foreseeable future. Professionals who have certified their competence in these practices through the rigorous standard of the Cisco 300-910 DEVOPS examination carry a credential that will remain meaningful and relevant throughout a long and productive career in enterprise technology, making the investment in earning it one of the most strategically sound professional development decisions available in the field today.