ENAUTO 300-435 study guide
ENAUTO 300-435 · Work through your exam, one topic at a time.
ENAUTO 300-435, titled Automating and Programming Cisco Enterprise Solutions, is a Cisco exam that sits in the automation track of the enterprise certification program. It is aimed at network engineers, automation engineers, and developers who already understand enterprise routing and switching and now want to prove they can operate that infrastructure programmatically rather than only through a CLI. The ENAUTO 300-435 study guide has 5 sections and about 2,246 words.
01Network Programmability Foundation
Domain 1, Network Programmability Foundation, tests the software-engineering layer beneath the other four domains: how automation change is delivered, how code and configuration are versioned, how data is serialised, and how a script authenticates to an API. Questions are scenario judgements more than syntax drills.
466 words, about 2 min02Automate APIs and Protocols
Domain 2, Automate APIs and Protocols, tests whether you can drive a device or controller over HTTP, NETCONF or gNMI without a GUI: the right verb, the status code that comes back, correct authentication, and what an edit actually does to existing configuration. GET is safe and idempotent; PUT replaces the target resource wholesale; PATCH merges the supplied leaves; POST creates or triggers an action and is not idempotent; DELETE removes.
449 words, about 2 min03Network Device Programmability
Domain 3, Network Device Programmability, covers what the box itself can do: on-box Python in the IOS XE guestshell, EEM policies, model-driven interfaces, telemetry, and zero-touch onboarding. Questions usually ask which tool fits a constraint such as no external server, no interactive SSH, or no CLI scraping.
505 words, about 3 min04Cisco DNA Center
Domain 4, Cisco DNA Center, covers the controller's intent API: authenticating, inventorying devices, running show commands at scale, deploying templates, imaging, plug-and-play onboarding, and polling asynchronous tasks. The exam mostly asks which endpoint family applies and which step comes next in a workflow.
409 words, about 2 min05Cisco SD-WAN
Domain 5, Cisco SD-WAN, tests the vManage REST API, and vManage is called Cisco SD-WAN Manager from release 20.x even though the /dataservice API is unchanged, plus the architecture that makes it scriptable: controllers, templates, policy and statistics. vBond authenticates and orchestrates; vSmart runs OMP and distributes routes and policy; vManage is management and the API surface.
417 words, about 2 min