Question 1mediummatching
Full question →Match each term to the most appropriate description in an API context.
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mediummatchingObjective-mapped
Match each term to the most appropriate description in an API context.
Common exam trap
Common exam trap: answer the scenario, not the keyword
A frequent exam trap is confusing the API data format with the transport protocol or access credentials. Candidates often mistake JSON, which is a data format, as the transport layer like HTTPS, or confuse tokens with endpoints. This confusion arises because all these terms relate to API communication but serve different roles. Misidentifying these can lead to selecting incorrect matches, especially under time pressure. The exam tests precise understanding of API layers, so mixing these concepts causes errors in both theory and practical Cisco automation scenarios.
Technical deep dive
How to think about this question
An API (Application Programming Interface) allows different software systems to communicate by exposing specific functions or data. The endpoint is the precise URL or path where the API listens for requests, acting as the gateway to the service. JSON (JavaScript Object Notation) is the most common data format used to structure the payload of these requests and responses, providing a human-readable and machine-parsable format. HTTPS (Hypertext Transfer Protocol Secure) is the transport protocol that encrypts the data in transit, protecting the confidentiality and integrity of the API communication. In Cisco's automation and programmability domain, understanding these layers is critical. The endpoint is where the client targets its API call, JSON structures the data payload, HTTPS secures the transport layer, and tokens authenticate the client. Tokens are often bearer tokens or OAuth tokens that grant permission to access the API, preventing unauthorized use. This layered approach ensures that API interactions are modular, secure, and standardized, which is essential for network programmability and automation tasks. A common exam trap is confusing these distinct roles by mixing the transport protocol with data format or access credentials. For example, mistaking JSON as a transport protocol or HTTPS as an access token leads to incorrect answers. Practically, in Cisco network automation, misconfiguring any of these layers can cause API failures or security vulnerabilities. Recognizing each component’s function helps candidates correctly match terms and understand how APIs operate within Cisco’s programmability framework.
KKey Concepts to Remember
- An API endpoint defines a specific URL or path where a client sends requests to access particular resources or services in the API.
- JSON is a lightweight, structured data format used to encode the payload of API requests and responses, enabling easy parsing and interoperability.
- HTTPS provides a secure transport layer for API communication by encrypting data exchanged between the client and server.
- A token acts as a credential or access key that authenticates and authorizes a client to use the API, ensuring secure access control.
- API communication separates concerns by using transport protocols like HTTPS, data formats like JSON, and access methods like tokens and endpoints.
- Understanding the distinct roles of endpoint, transport, format, and access token helps avoid confusion when designing or troubleshooting APIs.
- Cisco automation and programmability topics emphasize the importance of secure API access, structured data exchange, and endpoint targeting.
- Tokens in API contexts often follow standards like OAuth and provide time-limited or scoped access to protect network programmability interfaces.
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
A router learns route 198.51.100.0/24 from OSPF with AD 110 and also has a static route to the same prefix configured with AD 150. Which route is installed?
FAQ
Questions learners often ask
What does this 200-301 question test?
An API endpoint defines a specific URL or path where a client sends requests to access particular resources or services in the API.
What exam trap should I watch out for?
Common exam trap: answer the scenario, not the keyword: A frequent exam trap is confusing the API data format with the transport protocol or access credentials. Candidates often mistake JSON, which is a data format, as the transport layer like HTTPS, or confuse tokens with endpoints. This confusion arises because all these terms relate to API communication but serve different roles. Misidentifying these can lead to selecting incorrect matches, especially under time pressure. The exam tests precise understanding of API layers, so mixing these concepts causes errors in both theory and practical Cisco automation scenarios.
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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