Practice ExamCiscoDEVNET-ASSOCIATE-200-901Associate
Cisco DevNet Associate (200-901 DEVASC)
Unlimited Cisco DevNet Associate practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — software development & design, understanding & using APIs, Cisco platforms & development, application deployment & security, infrastructure & automation, and network fundamentals.
Question pool
195
Per attempt
65 Q
Duration
120 min
Pass score
80%
Exam mode Default
120-minute timer, flag for review and a review screen before you submit — just like test day.
Practice mode
See the correct answer, the exam domain and a full explanation after every question.
What you get
- A 195-question pool — every attempt draws 65 fresh questions weighted by the official exam domains
- Unlimited retakes, lifetime access
- Score report by exam domain, with your score trend over time
- Answer review with explanations and reference links
- Original, blueprint-aligned questions — never exam dumps
Best value
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Exam domains
Every attempt draws questions in these official proportions. Open a domain to see the subtopics it covers.
Software Development and Design15%
Software Development and Design15%
- Compare data formats: XML, JSON and YAML
- Parse XML, JSON and YAML into Python data structures
- Concepts of test-driven development
- Compare software development methods: agile, lean and waterfall
- Benefits of organizing code into functions, classes and modules
- Advantages of common design patterns (MVC and Observer)
- Advantages of version control
- Common Git operations: clone, add/remove, commit, push/pull, branch, merge, diff
Understanding and Using APIs20%
Understanding and Using APIs20%
- Construct a REST API request from API documentation
- Common usage patterns for webhooks
- Constraints when consuming APIs
- Common REST API HTTP response codes and the parts of an HTTP response
- Troubleshoot a problem from the HTTP response code, request and API documentation
- API authentication: basic, custom token and API keys
- Compare API styles: REST, RPC, synchronous and asynchronous
- Write a Python script that calls a REST API using the requests library
Cisco Platforms and Development15%
Cisco Platforms and Development15%
- Construct a Python script that uses a Cisco SDK
- Cisco network management platforms and APIs: Meraki, Catalyst Center, ACI, SD-WAN, NSO
- Cisco compute (UCS Manager, Intersight) and collaboration (Webex, CUCM) platforms and APIs
- Cisco security platforms and APIs: XDR, Firepower, Secure Endpoint, ISE and more
- Device-level APIs and dynamic interfaces for IOS XE and NX-OS
- Appropriate DevNet resources: Sandbox, Code Exchange, Learning Labs and API docs
- Apply model-driven programmability (YANG, RESTCONF, NETCONF) in a Cisco environment
- Write code for Meraki, Catalyst Center or Webex operations from API reference docs
Application Deployment and Security15%
Application Deployment and Security15%
- Edge computing benefits and deployment models: private, public, hybrid cloud and edge
- Deployment types: virtual machines, bare metal and containers
- CI/CD pipeline components and the principles of DevOps practices
- Construct a Python unit test
- Interpret a Dockerfile and use Docker images in a local developer environment
- App security: secrets, encryption, data handling and OWASP threats (XSS, SQLi, CSRF)
- Role of firewalls, DNS, load balancers and reverse proxies in application deployment
- Bash commands: file management, directory navigation and environment variables
Infrastructure and Automation20%
Infrastructure and Automation20%
- Model-driven programmability and controller-level vs. device-level management
- Network simulation and test tools such as Cisco Modeling Labs and pyATS
- CI/CD pipelines in infrastructure automation and principles of infrastructure as code
- Automation tools such as Ansible, Terraform and Cisco NSO
- Identify workflows automated by Python scripts using Cisco APIs and RESTCONF
- Interpret workflows automated by Ansible playbooks and bash scripts
- Interpret RESTCONF/NETCONF query results and basic YANG models
- Interpret unified diffs, code review principles and sequence diagrams with API calls
Network Fundamentals15%
Network Fundamentals15%
- Purpose and usage of MAC addresses and VLANs
- IP addresses, routes, subnet masks/prefixes and gateways
- Common networking components: switches, routers, firewalls and load balancers
- Interpret a basic network topology diagram
- Management, data and control planes in a network device
- IP services (DHCP, DNS, NAT, SNMP, NTP) and common protocol port values
- Diagnose application connectivity issues: NAT, blocked ports, proxy and VPN
- Impacts of network constraints on applications
References
- Official exam page:cisco.com
- Official study guide:learningcontent.cisco.com (PDF)
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DEVNET-ASSOCIATE-200-901 Practice Exam
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