Match each REST or API concept to its most accurate description.
Drag a concept onto its matching description — or click a concept then click the description.
HTTP method commonly used to retrieve data
HTTP method commonly used to submit or create data
Credential-like value used to help control API access
Structured data format often used in API payloads
Quick Answer
The correct match is that an API endpoint is a specific URL where an API can be accessed, because it serves as the precise location for interacting with a resource, distinct from the HTTP method used to reach it. This distinction is critical because GET is designed for safe, idempotent data retrieval without side effects, while POST submits data to create or update resources and is not idempotent—swapping them violates RESTful semantics. On the CCNA 200-301 v2 exam, this concept tests your understanding of how REST APIs operate in network automation and programmability, often appearing in matching questions where a token (like an API key or JWT) must be correctly identified as an authentication credential, not a data format like JSON, which is a lightweight interchange format for payloads. A common trap is confusing POST with GET or mistaking JSON for an access control mechanism. Remember the memory tip: GET is for getting data safely, POST is for posting new data to the server.
⚠ Common exam trap
The exam may test your understanding of REST as an architectural style, not as a protocol or data format. Be careful not to confuse REST with its common implementations like HTTPS or JSON.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
REST: Architectural style using stateless operations and standard HTTP methods
The correct matches are: REST (Architectural style using stateless operations and standard HTTP methods), API endpoint (Specific URL where an API can be accessed), HTTP method (GET, POST, PUT, DELETE to perform CRUD operations), and JSON (Lightweight data format commonly used in API requests and responses). Each description uniquely identifies the corresponding concept. REST is not a protocol or data format; it is an architectural style. An API endpoint is the URL path. HTTP methods are the verbs. JSON is the data interchange format. These are fundamental concepts in RESTful APIs.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
REST: Architectural style using stateless operations and standard HTTP methods
Why this is correct
Correct: REST is an architectural style that uses stateless operations and standard HTTP methods. It is not a protocol or data format.
API endpoint: Specific URL where an API can be accessed
Why this is correct
Correct: An API endpoint is a specific URL where an API can be accessed, providing access to a resource or functionality.
HTTP method: GET, POST, PUT, DELETE to perform CRUD operations
Why this is correct
These are the standard verbs (GET, POST, PUT, DELETE) used to perform CRUD operations on resources in REST APIs.
JSON: Lightweight data format commonly used in API requests and responses
Why this is correct
A lightweight, text-based data format used for structured data exchange between systems, commonly used in API requests and responses.
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Same concept, more angles
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 API interaction term to its most accurate description.
mediumWhy A: Ly defines REST (Representational State Transfer) as an architectural style for designing networked applications that uses stateless communication and standard HTTP methods (GET, POST, PUT, DELETE). Option B describes SOAP, which is a protocol that relies on XML and has built-in error handling. Option C describes JSON, a lightweight data format often used in APIs. Option D describes a URI (Uniform Resource Identifier), which is an identifier for a resource. Therefore, only option A accurately matches the term 'REST'.
Last reviewed: Apr 12, 2026
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.
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