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: rESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices.. 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.
Which two statements correctly describe a RESTful API used by network controllers? Choose two.
It commonly uses HTTP methods such as GET and POST
That is a core part of REST-style APIs.
It requires SNMP traps for every successful request
Why wrong: REST does not depend on SNMP.
It is typically stateless between client requests
Each request stands on its own in a stateless API design.
It can only return XML, never JSON
Why wrong: JSON is extremely common with REST APIs.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
It commonly uses HTTP methods such as GET and POST
REST commonly uses HTTP methods such as GET, POST, PUT, PATCH, and DELETE. It is also stateless, which means each request includes the information needed for the server to process it.
Key principle: RESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
It commonly uses HTTP methods such as GET and POST
It requires SNMP traps for every successful request
It is typically stateless between client requests
Why this is correct
Each request stands on its own in a stateless API design.
Related concept
RESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices.
It can only return XML, never JSON
When this WOULD be correct
If the question specified a legacy system or a particular API that exclusively uses XML (e.g., some older SOAP-based APIs), then 'It can only return XML, never JSON' could be correct. For example, a question about a specific vendor's API that only supports XML responses.
Option-by-option analysis
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.
Why this is correct
That is a core part of REST-style APIs.
Why this is wrong here
RESTful APIs do not require SNMP traps; they use HTTP methods for communication, and SNMP traps are unrelated to REST API operations.
★ When this WOULD be the correct answer
If the question asked about a network management system that uses SNMP for event notifications, then SNMP traps would be correct for receiving asynchronous alerts from network devices.
Why candidates choose this
Candidates may confuse SNMP traps with API callbacks or notifications, or incorrectly think that all network management protocols require traps for every request.
Why this is wrong here
RESTful APIs are format-agnostic and commonly support both XML and JSON, with JSON being the more prevalent format due to its lightweight nature. The statement that RESTful APIs can only return XML is incorrect.
★ When this WOULD be the correct answer
If the question specified a legacy system or a particular API that exclusively uses XML (e.g., some older SOAP-based APIs), then 'It can only return XML, never JSON' could be correct. For example, a question about a specific vendor's API that only supports XML responses.
Why candidates choose this
Candidates may confuse RESTful APIs with older web services like SOAP, which often use XML exclusively, or they may have limited exposure to APIs that support multiple data formats.
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
Be careful not to confuse RESTful APIs with protocols that maintain state or require specific data formats like XML.
Detailed technical explanation
RESTful APIs are a set of architectural principles used to design network controller interfaces that communicate over HTTP. They use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to perform operations on network resources. This design allows clients to interact with network devices and controllers in a uniform, predictable way, enabling automation and programmability in Cisco networks. A key characteristic of RESTful APIs is their statelessness, meaning each client request contains all the information needed for the server to process it without relying on stored context from previous requests. This stateless design simplifies scalability and reliability in network automation, as the server does not need to maintain session information between requests. A common exam trap is to confuse RESTful APIs with other network management protocols like SNMP, which uses traps and stateful communication. REST APIs do not require SNMP traps and can return data in multiple formats, including JSON and XML. Understanding these distinctions helps avoid selecting incorrect options related to protocol dependencies or data formats in the CCNA exam context.
Key takeaway
RESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices.
Real-world example
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
Review rESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices., then practise related 200-301 questions on the same topic to reinforce the concept.
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FAQ
AI and Network Operations — This question tests AI and Network Operations — RESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices..
The correct answer is: It commonly uses HTTP methods such as GET and POST — REST commonly uses HTTP methods such as GET, POST, PUT, PATCH, and DELETE. It is also stateless, which means each request includes the information needed for the server to process it.
Review rESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices., then practise related 200-301 questions on the same topic to reinforce the concept.
RESTful APIs use standard HTTP methods such as GET, POST, PUT, PATCH, and DELETE to interact with network controllers and devices.
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Last reviewed: May 17, 2026
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