CiscoCisco
300-435 · Question #15
300-435 Question #15: Real Exam Question with Answer & Explanation
The correct answer is C: Parameters can be passed to the calls.. API calls are characterized by their ability to accept parameters to specify actions or data, and each call typically targets a specific function or service provided by the API.
Network Automation Foundation
Question
Implicitly, what are three characteristics of an API call? (Choose three.)
Options
- AThey can be used only on network devices.
- BThey use only UDP for communications.
- CParameters can be passed to the calls.
- DThey must use SSL/TLS.
- EThey call a single function or service.
Explanation
API calls are characterized by their ability to accept parameters to specify actions or data, and each call typically targets a specific function or service provided by the API.
Common mistakes.
- A. APIs are widely used across various domains, including web services, operating systems, and applications, not exclusively on network devices.
- B. While some APIs might use UDP (e.g., for real-time streaming), the vast majority of modern APIs, especially RESTful ones, rely on TCP for reliable communication, often over HTTP/HTTPS.
- D. While strongly recommended and widely adopted for security, not all APIs must use SSL/TLS; some internal or legacy APIs might operate over plain HTTP, although this is a security risk.
Concept tested. Fundamental characteristics of API calls
Topics
#API fundamentals#API characteristics#API parameters#Service interaction
Community Discussion
No community discussion yet for this question.