The correct answer is that POST is commonly used to create a new resource, while GET is used to retrieve data without changing server state. This distinction is fundamental to REST API design because each HTTP method has a specific, idempotent purpose: GET requests are safe and read-only, meaning they should never alter server data, whereas POST requests are non-idempotent and designed to submit data for processing, typically resulting in the creation of a new resource. On the CCNA 200-301 v2 exam, this concept tests your understanding of RESTful web services and how network devices like Cisco DNA Center or Meraki use these methods for automation and programmability. A common trap is confusing PUT with POST—remember that PUT is for full replacement of an existing resource, not creation. For a quick memory tip, think "GET to grab, POST to push new stuff."
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 requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.. 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.
A network engineer is reviewing REST API behavior. Which two statements are true?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
GET is commonly used to retrieve information from an API
GET is used to retrieve data without changing server state, while POST commonly creates a new resource or submits data for processing. PUT is usually for full replacement, and DELETE removes a resource.
Key principle: GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.
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 is commonly used to retrieve information from an API
Why this is correct
GET is the standard read operation.
Related concept
GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.
✓
POST is commonly used to create a new resource
Why this is correct
POST typically submits data for creation or processing.
Related concept
GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.
✗
DELETE is used to encrypt a payload before transport
Why it's wrong here
DELETE removes resources.
✗
PUT always retrieves a list of resources
Why it's wrong here
PUT normally updates or replaces a resource.
✗
GET requires a token in every API design
Why it's wrong here
Many APIs use tokens, but it is not universally required by the method itself.
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 is commonly used to retrieve information from an APICorrect answer▾
Why this is correct
GET is the standard read operation.
✗DELETE is used to encrypt a payload before transportWrong answer — click to see why▾
Why this is wrong here
DELETE is an HTTP method used to remove a specified resource from the server, not to encrypt payloads. Encryption is handled by protocols like HTTPS (TLS), not by the HTTP method itself.
Why candidates choose this
A student might confuse DELETE with security functions because the word 'delete' sounds like it could involve data protection, but encryption is unrelated to HTTP methods.
✗PUT always retrieves a list of resourcesWrong answer — click to see why▾
Why this is wrong here
PUT is typically used to update or replace an existing resource, not to retrieve a list. Retrieving a list is the role of GET with a collection endpoint.
Why candidates choose this
The word 'put' might be misassociated with 'placing' a request to get data, but in REST, PUT is for updates, not retrieval.
✗GET requires a token in every API designWrong answer — click to see why▾
Why this is wrong here
GET does not inherently require a token; authentication mechanisms like tokens are optional and depend on the API design. Many public APIs allow GET requests without any authentication.
Why candidates choose this
Since many modern APIs use tokens for security, a student might assume all GET requests need tokens, but this is not a requirement of the HTTP method itself.
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
A common exam trap is misinterpreting the function of HTTP methods in REST APIs, such as believing DELETE encrypts data or PUT retrieves resource lists. DELETE actually removes resources, and PUT replaces or updates existing resources. Confusing POST and PUT is also frequent, where POST creates new resources while PUT replaces them. These misunderstandings can lead to incorrect answers or automation scripts that cause unintended network changes. The exam expects precise knowledge of REST API method purposes, especially in Cisco automation contexts.
Detailed technical explanation
How to think about this question
REST API (Representational State Transfer Application Programming Interface) is a widely used architectural style for designing networked applications, including Cisco automation and programmability tasks. It uses standard HTTP methods such as GET, POST, PUT, and DELETE to perform operations on network resources represented as URIs. GET requests retrieve data without modifying server state, making them safe and idempotent. POST requests submit data to create new resources or trigger processing, which may change server state.
In the context of Cisco network programmability, GET is primarily used to fetch configuration or operational data from devices, while POST is used to push new configurations or commands that create or modify resources. PUT typically replaces an existing resource entirely, and DELETE removes a resource. Understanding these distinctions is critical for automating network tasks using REST APIs, as improper use can lead to unintended configuration changes or failures.
A common exam trap is confusing the purpose of HTTP methods, such as thinking DELETE encrypts data or PUT retrieves lists. In practice, DELETE removes resources and PUT updates or replaces them. Cisco devices and controllers follow these RESTful conventions strictly, so knowing the correct method behavior ensures effective automation and prevents errors in network management scripts or tools.
KKey Concepts to Remember
GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.
POST requests submit data to a REST API to create new resources or trigger processing that changes server state.
DELETE requests remove existing resources from a REST API, effectively deleting configurations or data entries.
PUT requests replace or update an existing resource entirely in a REST API, differing from POST which creates new resources.
REST API methods correspond to HTTP verbs and follow standard behaviors that Cisco network devices implement for automation.
Using the correct HTTP method in Cisco network automation prevents unintended configuration changes or data loss.
Tokens or authentication may be required by APIs but are not inherently mandated by the GET method itself.
Understanding REST API method semantics is essential for effective Cisco network programmability and automation tasks.
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 requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.
Real-world example
How this comes up in practice
A practitioner preparing for the 200-301 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 200-301 question in full detail.
Review gET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations., then practise related 200-301 questions on the same topic to reinforce the concept.
AI and Network Operations — This question tests AI and Network Operations — GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations..
What is the correct answer to this question?
The correct answer is: GET is commonly used to retrieve information from an API — GET is used to retrieve data without changing server state, while POST commonly creates a new resource or submits data for processing. PUT is usually for full replacement, and DELETE removes a resource.
What should I do if I get this 200-301 question wrong?
Review gET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations., then practise related 200-301 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
GET requests retrieve information from a REST API without changing the server state, ensuring safe and idempotent operations.
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 →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This 200-301 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 200-301 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.