600 Interview Questions & Answers for Network Automation Engineers by CloudRoar Consulting Services is a skillset-focused guide designed for IT professionals preparing for roles in network automation, programmability, and DevNet engineering. While this is not a certification prep book, it is closely aligned with the content domains of Cisco Certified DevNet Professional (350-901 DEVCOR) and Cisco CCNP Enterprise, ensuring strong industry alignment and credibility.
In today’s cloud-driven and software-defined world, network automation is the backbone of scalable IT infrastructure. Enterprises expect engineers who can integrate APIs, automate workflows, and manage programmable networks. This book provides 600 carefully structured interview questions with detailed answers, helping candidates demonstrate both theoretical knowledge and applied skills in job interviews.
Key Topics Covered:
Network Automation Fundamentals: Python for automation, data formats (YAML, JSON, XML), and API-driven workflows.
Cisco & Multi-Vendor Automation Tools: NETCONF, RESTCONF, gNMI, Ansible, Puppet, Chef, and Terraform for network infrastructure.
Programmability Concepts: Model-driven programmability, YANG models, API lifecycle management, and automation pipelines.
Infrastructure as Code (IaC): Designing automated, repeatable network deployments with GitOps and CI/CD integrations.
Network Monitoring & Telemetry: Streaming telemetry, SNMP, syslog automation, and integrating with monitoring systems.
SDN & Cloud-Native Networking: Cisco DNA Center, SD-WAN, ACI automation, and Kubernetes networking.
Security Automation: Automating firewall configurations, zero trust principles, compliance validation, and threat response.
Troubleshooting & Best Practices: Debugging automation scripts, handling API failures, and maintaining version control.
Industry Standards & Compliance: Alignment with IETF, NIST, and DevNet blueprint domains.
This guide is valuable for:
Beginners starting out in network automation who want structured Q&As.
Intermediate engineers preparing for DevNet or CCNP-aligned roles.
Experienced professionals aiming for senior automation engineer, DevNet architect, or infrastructure developer positions.
By practicing these interview-style questions and answers, candidates will learn how to:
Confidently explain core network automation concepts.
Demonstrate skills in programmability, APIs, and automation frameworks.
Stand out in competitive interviews for network automation and DevNet roles.
Prepare smarter, answer with confidence, and secure your career growth with this comprehensive interview Q&A guide.