Question:
What is an architectural constraint to which a true RESTful API web service must adhere?
- It operates as a cloud service.
- It runs as client/server model.
- It must support the XML data format.
- It uses HTTPS to transport data.
Explanation: Conforming to the constraints of the REST architecture is generally referred to as being “RESTful”. An API can be considered “RESTful” if it has the following features:
- Client/server - The client handles the front end and the server handles the back end.
- Stateless - No client data is stored on the server between requests. The session state is stored on the client.
Cacheable - Clients can cache responses locally to improve performance.
Exam with this question: CCNA 200-301 Certification Practice Exam Answers
Exam with this question: CCNA 3 v7 Module 14 Quiz - Network Automation
Exam with this question: 4.9.3 Module 4: Understanding and Using APIs Quiz
What is an architectural constraint to which a true RESTful API web service must adhere?
- It operates in a stateless way.
- It uses HTTPS to transport data.
- It must operate along with a DNS server.
- It operates as a cloud service.
Exam with this question: DevNet Associate (v1.0) – Module 4 Exam Answers
What is an architectural constraint to which a true RESTful API web service must adhere?
- It must support XML-RPC and JSON-RPC.
- It allows resource caching.
- It should be behind a firewall.
- It operates as a cloud service.
Exam with this question: DevNet Associate (Version 1.0) – Final Exam Answers
Explanation: These are the REST constraints:
- -Client/server
- -Stateless
- -Cache
- -Uniform interface
- -Layered system
- -Code on demand
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