Question 1easymultiple choice
Full question →easymultiple choiceObjective-mapped
In a REST-style API, which method is most commonly associated with retrieving information?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
GET
This is correct because GET is commonly used for reading information from an API.
B
Distractor review
DELETE
This is wrong because DELETE is associated with removal, not retrieval.
C
Distractor review
POST
This is wrong because POST is more commonly associated with creation or submission.
D
Distractor review
PUT
This is wrong because PUT is more commonly associated with update or replacement.
Common exam trap
Common exam trap: answer the scenario, not the keyword
A common exam trap is selecting POST or PUT instead of GET when asked about retrieving information via a REST API. POST is often confused with GET because it also involves data transmission, but POST is intended for creating or submitting data, not reading it. Similarly, PUT is mistaken for GET because it updates resources, but it modifies rather than retrieves data. Choosing DELETE is also incorrect since it removes resources. This confusion arises because all these methods interact with data, but only GET is safe and idempotent for retrieval without side effects.
Technical deep dive
How to think about this question
REST-style APIs use HTTP methods to perform operations on network resources, with each method having a specific semantic meaning. The GET method is designed to retrieve or read data from a server without causing any side effects or changes to the resource. This makes GET the standard choice for fetching configuration details, device state, or inventory information in network automation and programmability contexts. When interacting with Cisco devices via REST APIs, the GET method is used to query information such as interface status, routing tables, or device configurations. The method is idempotent and safe, meaning repeated GET requests do not alter the device state, which aligns with best practices in network management and automation workflows. Understanding this behavior is critical for correctly designing scripts or automation tools that interact with network devices. A common exam trap is confusing GET with other HTTP methods like POST or PUT, which modify resources. While POST creates or submits data and PUT updates or replaces resources, GET strictly retrieves data. In practical Cisco network automation, using GET ensures that scripts do not unintentionally change device configurations, preserving network stability and avoiding unintended disruptions.
KKey Concepts to Remember
- The GET method retrieves information from a REST API without modifying the resource or device state.
- GET requests are idempotent and safe, meaning multiple identical requests have no side effects on network devices.
- POST is primarily used to create or submit new data to a REST API, not for retrieving information.
- PUT is used to update or replace existing resources in a REST API, differing from GET's read-only behavior.
- DELETE removes resources from a REST API and does not retrieve information, making it unsuitable for data queries.
- In Cisco network automation, GET is the preferred method for reading device configurations and operational data.
- Using GET prevents unintended changes to network devices during automation or programmability tasks.
- Understanding HTTP method semantics is essential for correctly interacting with Cisco REST APIs in the CCNA context.
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.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A router learns the same prefix from both OSPF and EIGRP. Which route is installed by default?
Question 2
A router shows this output: R1#show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 10.1.1.2 1 FULL/DR 00:00:34 192.168.12.2 GigabitEthernet0/0 10.1.1.3 1 2WAY/DROTHER 00:00:39 192.168.12.3 GigabitEthernet0/0 Which statement is correct?
Question 3
What is the OSPF metric called?
Question 4
A non-root switch has two uplinks toward the root bridge. One path has a lower total STP cost than the other. What role will the lower-cost uplink have?
Question 5
A router interface applies this ACL inbound: 10 deny tcp any any eq 80 20 permit ip any any A user reports that web browsing to a server by IP address fails, but ping works. Which statement best explains the behavior?
Question 6
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FAQ
Questions learners often ask
What does this 200-301 question test?
The GET method retrieves information from a REST API without modifying the resource or device state.
What is the correct answer to this question?
The correct answer is: GET — GET is the method most commonly associated with retrieving information. In practical terms, when a client wants to read state, inventory, or configuration details from an API endpoint without modifying the resource, GET is the expected choice. This is a core automation vocabulary question and works well as an easier confidence-building item.
What should I do if I get this 200-301 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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