Quick Answer
The answer is GET, because the HTTP GET method is specifically designed for read-only operations in a REST API, meaning it retrieves data without modifying the server’s state. When an automation script needs to fetch the current configuration of a device, GET sends a safe, idempotent request that asks the server to “show me the data” rather than create, update, or delete anything. On the CCNA 200-301 v2 exam, this concept tests your understanding of RESTful API principles and the safe methods defined in HTTP—a common trap is confusing GET with POST for simple queries, but remember that POST implies creation or submission of data. A reliable memory tip is to think of GET as “get a copy” of the resource, leaving the original untouched, while the other methods—POST, PUT, DELETE—all change something on the server.
This 200-301 practice question tests your understanding of ai and network operations. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. A key principle to apply: the GET HTTP method retrieves data from a REST API without modifying the resource or device configuration.. 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.
Goal: Read existing data only
An automation script must retrieve the current configuration state of a device from a REST API without modifying anything. Which HTTP method should it use?
Goal: Read existing data only
DELETE
Why wrong: This is wrong because DELETE is intended for removing a resource.
GET
This is correct because GET is the standard HTTP method for retrieving data without changing the resource.
PUT
Why wrong: This is wrong because PUT generally updates or replaces an existing resource.
POST
Why wrong: This is wrong because POST is usually associated with creating or submitting data.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
GET
When a script only needs to read information, the normal REST choice is GET. In plain terms, GET asks the server, “Show me the current data,” without telling it to create, replace, or delete anything. That is why GET is the standard method for retrieving device state, configuration details, statistics, or inventory information from an API endpoint. The other methods imply change. POST commonly creates or submits data. PUT commonly updates an existing resource. DELETE removes something. For a read-only query, GET is the clean and expected method.
Key principle: The GET HTTP method retrieves data from a REST API without modifying the resource or device configuration.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
DELETE
Why it's wrong here
This is wrong because DELETE is intended for removing a resource.
When this WOULD be correct
In a different scenario where the question asks for the method to remove a specific configuration setting from a device's REST API, the DELETE method would be correct. For example, if the question stated, 'An automation script must remove a specific configuration from a device using a REST API,' then DELETE would be the appropriate choice.
GET
PUT
Why it's wrong here
This is wrong because PUT generally updates or replaces an existing resource.
When this WOULD be correct
In a different scenario where the question asks for the method to update the configuration state of a device using a REST API, the PUT method would be correct, as it is specifically designed for resource updates.
POST
Why it's wrong here
This is wrong because POST is usually associated with creating or submitting data.
When this WOULD be correct
If the exam question asked which HTTP method should be used to send data to a server to create a new resource based on the current configuration state, then POST would be the correct answer.
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
This is correct because GET is the standard HTTP method for retrieving data without changing the resource.
Why this is wrong here
The DELETE method is used to remove a resource from the server, which directly modifies the state of the device's configuration. Since the question specifies that the script must retrieve the configuration without making any modifications, DELETE is not appropriate.
★ When this WOULD be the correct answer
In a different scenario where the question asks for the method to remove a specific configuration setting from a device's REST API, the DELETE method would be correct. For example, if the question stated, 'An automation script must remove a specific configuration from a device using a REST API,' then DELETE would be the appropriate choice.
Why candidates choose this
Candidates may choose DELETE due to a misunderstanding of HTTP methods, confusing the action of retrieving information with the action of removing it, especially if they are not fully aware of the implications of each method.
Why this is wrong here
The PUT method is used to update or replace a resource on a server, which contradicts the requirement of retrieving the current configuration state without making any modifications.
★ When this WOULD be the correct answer
In a different scenario where the question asks for the method to update the configuration state of a device using a REST API, the PUT method would be correct, as it is specifically designed for resource updates.
Why candidates choose this
Candidates may confuse PUT with GET due to their similar roles in RESTful APIs, leading them to mistakenly believe that PUT can also be used for retrieving data, especially if they are less familiar with the specific functions of each HTTP method.
Why this is wrong here
The POST method is used to send data to a server to create or update a resource, which contradicts the requirement of retrieving the current configuration state without modifying anything.
★ When this WOULD be the correct answer
If the exam question asked which HTTP method should be used to send data to a server to create a new resource based on the current configuration state, then POST would be the correct answer.
Why candidates choose this
Candidates may confuse POST with data retrieval due to its common use in web applications, where forms often use POST to submit data, leading to the mistaken belief that it could also be used for fetching information.
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
Avoid confusing HTTP methods that modify data (POST, PUT, DELETE) with GET, which is read-only.
Detailed technical explanation
REST APIs use HTTP methods to interact with network devices programmatically, enabling automation and programmability in Cisco environments. The GET method is designed specifically to retrieve data from a resource without causing any side effects or changes. This makes GET ideal for reading the current configuration state or operational data from a device via its REST API. In contrast, other HTTP methods like POST, PUT, and DELETE are intended for creating, updating, or deleting resources, which can alter the device state. When automating network tasks, choosing the correct HTTP method is crucial to avoid unintended configuration changes. GET requests are safe and idempotent, meaning they can be repeated without modifying the resource. Cisco devices expose configuration and state information through REST APIs that respond to GET requests by returning JSON or XML data representing the device’s current status. This allows scripts to gather information such as interface status, routing tables, or VLAN configurations without risk. A common exam trap is confusing GET with POST or PUT because these methods are often used in web forms or APIs to send data. However, in network automation, GET is strictly for retrieval. Misusing POST or PUT can inadvertently change device configurations, causing network disruptions. Understanding the safe, read-only nature of GET requests helps ensure automation scripts do not modify device state unintentionally, which is critical for maintaining network stability during monitoring or auditing tasks.
Key takeaway
The GET HTTP method retrieves data from a REST API without modifying the resource or device configuration.
Real-world example
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. The GET HTTP method retrieves data from a REST API without modifying the resource or device configuration. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Review the GET HTTP method retrieves data from a REST API without modifying the resource or device configuration., 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 — The GET HTTP method retrieves data from a REST API without modifying the resource or device configuration..
The correct answer is: GET — When a script only needs to read information, the normal REST choice is GET. In plain terms, GET asks the server, “Show me the current data,” without telling it to create, replace, or delete anything. That is why GET is the standard method for retrieving device state, configuration details, statistics, or inventory information from an API endpoint. The other methods imply change. POST commonly creates or submits data. PUT commonly updates an existing resource. DELETE removes something. For a read-only query, GET is the clean and expected method.
Review the GET HTTP method retrieves data from a REST API without modifying the resource or device configuration., then practise related 200-301 questions on the same topic to reinforce the concept.
The GET HTTP method retrieves data from a REST API without modifying the resource or device configuration.
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Last reviewed: May 17, 2026
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