- A
GET - Retrieve, POST - Create, PUT - Replace, PATCH - Partial Modify, DELETE - Remove, HEAD - Headers only
This is correct because REST methods are standardized: GET retrieves, POST creates, PUT replaces, PATCH partially modifies, DELETE removes, and HEAD retrieves only headers.
- B
GET - Retrieve, POST - Update, PUT - Create, PATCH - Delete, DELETE - Replace, HEAD - Headers only
Why wrong: This is incorrect because POST is for creating, not updating; PUT is for replacing, not creating; PATCH is for partial modification, not deleting; DELETE is for removing, not replacing.
- C
GET - Retrieve, POST - Create, PUT - Update, PATCH - Replace, DELETE - Remove, HEAD - Headers only
Why wrong: This is incorrect because PUT is for full replacement, not update; PATCH is for partial modification, not replacement.
- D
GET - Retrieve, POST - Create, PUT - Replace, PATCH - Update, DELETE - Remove, HEAD - Headers only
Why wrong: This is incorrect because PATCH is for partial modification, not general update; 'update' is ambiguous and often associated with PUT.
Quick Answer
The correct mapping is GET for Retrieve, POST for Create, PUT for Replace, PATCH for Partial Modify, DELETE for Remove, and HEAD for Headers only. This alignment is rooted in the REST architectural constraint of uniform interface, where each HTTP method carries a standardized, idempotent or safe semantic: GET is safe and idempotent for retrieval, PUT and DELETE are idempotent for full replacement and removal, while POST is non-idempotent for creation and PATCH for partial updates. On the CCNA 200-301 v2 exam, this concept often appears in questions about REST API interactions with network controllers like Cisco DNA Center or Meraki, testing your ability to distinguish between PUT (full replacement) and PATCH (partial modification) — a common trap where candidates confuse the two. A reliable memory tip is to think of PUT as “put the whole thing back” and PATCH as “patch a hole” with just the fix.
CCNA AI and Network Operations Practice Question
This 200-301 practice question tests your understanding of ai and network operations. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: gET method retrieves information from a network device or controller without modifying the resource state.. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Match each REST-style method to the action it most commonly represents.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
GET - Retrieve, POST - Create, PUT - Replace, PATCH - Partial Modify, DELETE - Remove, HEAD - Headers only
REST methods are standardized: GET retrieves, POST creates, PUT replaces, PATCH partially modifies, DELETE removes, and HEAD retrieves only headers.
Key principle: GET method retrieves information from a network device or controller without modifying the resource state.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
GET - Retrieve, POST - Create, PUT - Replace, PATCH - Partial Modify, DELETE - Remove, HEAD - Headers only
Why this is correct
This is correct because REST methods are standardized: GET retrieves, POST creates, PUT replaces, PATCH partially modifies, DELETE removes, and HEAD retrieves only headers.
Related concept
GET method retrieves information from a network device or controller without modifying the resource state.
- ✗
GET - Retrieve, POST - Update, PUT - Create, PATCH - Delete, DELETE - Replace, HEAD - Headers only
Why it's wrong here
This is incorrect because POST is for creating, not updating; PUT is for replacing, not creating; PATCH is for partial modification, not deleting; DELETE is for removing, not replacing.
- ✗
GET - Retrieve, POST - Create, PUT - Update, PATCH - Replace, DELETE - Remove, HEAD - Headers only
Why it's wrong here
This is incorrect because PUT is for full replacement, not update; PATCH is for partial modification, not replacement.
- ✗
GET - Retrieve, POST - Create, PUT - Replace, PATCH - Update, DELETE - Remove, HEAD - Headers only
Why it's wrong here
This is incorrect because PATCH is for partial modification, not general update; 'update' is ambiguous and often associated with PUT.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The 200-301 exam frequently reuses these exact scenarios with slightly different constraints.
✓GET - Retrieve, POST - Create, PUT - Replace, PATCH - Partial Modify, DELETE - Remove, HEAD - Headers onlyCorrect answer▾
Why this is correct
This is correct because REST methods are standardized: GET retrieves, POST creates, PUT replaces, PATCH partially modifies, DELETE removes, and HEAD retrieves only headers.
✗GET - Retrieve, POST - Update, PUT - Create, PATCH - Delete, DELETE - Replace, HEAD - Headers onlyWrong answer — click to see why▾
Why this is wrong here
The specific factual error is that POST is commonly used to create resources, PUT to replace, PATCH to partially modify, and DELETE to remove.
Why candidates choose this
Candidates pick this because they confuse POST with PUT or think POST can be used for both create and update.
✗GET - Retrieve, POST - Create, PUT - Update, PATCH - Replace, DELETE - Remove, HEAD - Headers onlyWrong answer — click to see why▾
Why this is wrong here
The specific factual error is that PUT replaces the entire resource, while PATCH applies partial modifications.
Why candidates choose this
Candidates pick this because they think PUT is for updating and PATCH is for replacing, which is a common mix-up.
✗GET - Retrieve, POST - Create, PUT - Replace, PATCH - Update, DELETE - Remove, HEAD - Headers onlyWrong answer — click to see why▾
Why this is wrong here
The specific factual error is that PATCH is specifically for partial modifications, whereas 'update' could imply full replacement (PUT).
Why candidates choose this
Candidates pick this because they think PATCH is a general update method, but it is specifically for partial changes.
Analysis generated from the official 200-301blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The exam often tests the distinction between PUT (full replacement) and PATCH (partial modification). Many candidates incorrectly assign PUT to 'update' and PATCH to 'replace'.
Detailed technical explanation
How to think about this question
REST (Representational State Transfer) is an architectural style widely used in network automation and programmability, including Cisco's controller APIs. The core concept is that RESTful APIs use standard HTTP methods to perform CRUD (Create, Read, Update, Delete) operations on network resources. GET is used to retrieve or read data without modifying the resource, making it safe and idempotent. POST is typically used to create new resources or submit data to the server, often causing a change in state or side effects. PUT is designed to update or replace an existing resource entirely at a specified URI, making it idempotent because multiple identical PUT requests result in the same resource state. DELETE removes the resource identified by the URI, also idempotent since deleting an already deleted resource has no further effect. Understanding these methods is critical in Cisco automation scenarios where REST APIs interact with network devices or controllers to manage configurations and states. A common exam trap is confusing POST and PUT methods because both can create or modify resources. However, POST is non-idempotent and used for creation or processing, while PUT is idempotent and used for full updates or replacements. In practical Cisco network automation, using the correct method ensures predictable API behavior and avoids unintended configuration changes or resource duplication.
KKey Concepts to Remember
- GET method retrieves information from a network device or controller without modifying the resource state.
- POST method submits data or creates new resources on a network device or controller, often causing state changes.
- PUT method updates or replaces an existing resource entirely, ensuring idempotent configuration changes in automation.
- DELETE method removes a specified resource from a network device or controller, also idempotent in operation.
- REST API methods correspond to CRUD operations essential for Cisco network automation and programmability.
- Using the correct REST method prevents unintended side effects or resource duplication in network automation.
- GET and DELETE methods are idempotent, meaning repeated requests have the same effect as a single request.
- POST is non-idempotent and typically used for resource creation or processing commands in network APIs.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
GET method retrieves information from a network device or controller without modifying the resource state.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review gET method retrieves information from a network device or controller without modifying the resource state., then practise related 200-301 questions on the same topic to reinforce the concept.
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FAQ
Questions learners often ask
What does this 200-301 question test?
AI and Network Operations — This question tests AI and Network Operations — GET method retrieves information from a network device or controller without modifying the resource state..
What is the correct answer to this question?
The correct answer is: GET - Retrieve, POST - Create, PUT - Replace, PATCH - Partial Modify, DELETE - Remove, HEAD - Headers only — REST methods are standardized: GET retrieves, POST creates, PUT replaces, PATCH partially modifies, DELETE removes, and HEAD retrieves only headers.
What should I do if I get this 200-301 question wrong?
Review gET method retrieves information from a network device or controller without modifying the resource state., then practise related 200-301 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
GET method retrieves information from a network device or controller without modifying the resource state.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
4 more ways this is tested on 200-301
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Match each HTTP method to the most common API action.
medium- ✓ A.GET: Retrieve a resource
- ✓ B.POST: Create a new resource
- ✓ C.PUT: Update an existing resource
- ✓ D.DELETE: Remove a resource
Why A: These are the standard HTTP methods and their typical CRUD actions in RESTful APIs.
Variation 2. Match each HTTP method to the action it most commonly performs in a REST API.
medium- ✓ A.GET: Retrieve a resource or collection of resources.
- ✓ B.POST: Create a new resource.
- ✓ C.PUT: Update or replace an existing resource.
- ✓ D.PATCH: Partially update an existing resource.
Why A: These are the standard HTTP methods and their typical CRUD operations in RESTful APIs, as defined by the HTTP specification.
Variation 3. Match each HTTP method to the action it most commonly represents in a REST-style API.
medium- ✓ A.GET: Retrieve a resource
- B.POST: Update a resource
- C.PUT: Delete a resource
- D.DELETE: Create a resource
Why A: These HTTP methods correspond to standard CRUD operations in RESTful APIs. Each pairing matches the method with its typical action as defined in HTTP specifications.
Variation 4. A REST API call uses the GET method against a device inventory endpoint. What is the most likely intent of the call?
hard- ✓ A.To retrieve information from the endpoint.
- B.To delete the endpoint from the controller.
- C.To replace the endpoint with a new resource.
- D.To force the device into PPP mode.
Why A: The most likely intent is to retrieve information, not to create or delete it. In practical terms, GET is commonly used when a client wants to read state or inventory data from an API endpoint. This is one of the most basic REST-style concepts in network automation. The key is to associate method semantics with likely operational intent.
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Last reviewed: May 17, 2026
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