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200-901 · topic practice

Cisco Platforms and Development practice questions

Practise Cisco DevNet Associate 200-901 Cisco Platforms and Development practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

Courseiva uses original exam-style practice questions designed for learning and revision. The goal is to understand the concepts, recognise exam patterns, and improve through explanations — not memorise copied exam dumps.

Reviewed byJohnson Ajibi· MSc IT Security

20 questionsDomain: Cisco Platforms and Development

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What the exam tests

What to know about Cisco Platforms and Development

Cisco Platforms and Development questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

Watch out for

Common Cisco Platforms and Development exam traps

▸Answering from memory before reading the full scenario.
▸Missing a constraint such as cost, availability, security, scope or command context.
▸Choosing a broad answer when the question asks for the most specific fix.
▸Ignoring why the wrong options are tempting.

Practice set

Cisco Platforms and Development questions

20 questions · select your answer, then reveal the explanation

Question 1easymultiple choice

Read the full Platforms and Development explanation →

A developer needs to retrieve a list of all network devices from Cisco DNA Center. Which API endpoint and HTTP method should be used?

Trap 1: POST /dna/intent/api/v1/issues

This endpoint is for retrieving issues, not devices.

Trap 2: POST /dna/system/api/v1/auth/token

This endpoint is for authentication, not for retrieving device list.

Trap 3: GET /dna/intent/api/v1/topology/l2/{vlanID}

This endpoint retrieves L2 topology for a specific VLAN, not the device list.

Study all Cisco Platforms and Development common traps →

A
POST /dna/intent/api/v1/issues
Why wrong: This endpoint is for retrieving issues, not devices.
B
POST /dna/system/api/v1/auth/token
Why wrong: This endpoint is for authentication, not for retrieving device list.
C
GET /dna/intent/api/v1/network-device
Correct. This endpoint returns a list of network devices.
D
GET /dna/intent/api/v1/topology/l2/{vlanID}
Why wrong: This endpoint retrieves L2 topology for a specific VLAN, not the device list.

Cisco Platforms and Development practice questions

What to know about Cisco Platforms and Development

Common Cisco Platforms and Development exam traps

Cisco Platforms and Development questions

A developer needs to retrieve a list of all network devices from Cisco DNA Center. Which API endpoint and HTTP method should be used?

An application uses the Meraki Dashboard API to fetch the list of networks for an organization. The API response includes a Link header with rel='next' pointing to the next page. Which pagination method is the API using?

A developer wants to send a message to a specific room in Webex using the API. The developer already has the room ID. Which API call is correct?

A network engineer is using Cisco IOS XE RESTCONF to retrieve the hostname of a device. The YANG module used is 'Cisco-IOS-XE-native'. Which URL path is correct?

When using the Meraki Dashboard API, what HTTP header is used to pass the API key?

A developer is automating network configuration using Cisco DNA Center. They want to deploy a configuration template to multiple devices. Which API category should they use?

An application sends many requests to the Meraki API and receives HTTP 429 errors. The response includes a 'Retry-After' header. What does this status code indicate?

A developer is using NX-API on a Cisco Nexus switch to execute CLI commands via JSON. Which endpoint and method should be used?

Which YANG model is an OpenConfig model commonly used for interface configuration?

A developer wants to create a Webex webhook that triggers when a new message is posted in any room the bot is in. Which resource event should they subscribe to?

A network administrator wants to use EEM on an IOS XE device to send a syslog message whenever a specific CLI command is entered. Which event detector should be used?

An application needs to authenticate to Cisco DNA Center. Which authentication method is used?

A developer is using the Meraki Dashboard API to manage networks. Which two statements about pagination are correct?

A network engineer is planning to use model-driven programmability with YANG models. Which three statements about YANG models are correct?

A developer is integrating with Cisco Webex Teams. Which two resources can trigger a webhook?

A network engineer needs to retrieve a list of all network devices from Cisco DNA Center. Which API endpoint should they use?

An administrator wants to receive real-time notifications when a new message is posted to a Webex room. Which Webex API resource should be used to configure this?

A developer is using the Meraki Dashboard API to retrieve a list of clients for a network. After a successful request, the response includes a Link header with rel="next" pointing to the next page. What does this indicate about the API's pagination?

An engineer needs to authenticate to the Cisco DNA Center API to obtain a token. What is the correct authentication method and endpoint?

A developer wants to send a message to a Webex room using the API. Which HTTP method and endpoint should they use?

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