In a scenario where a web service must support multiple clients with different needs, how does WSDL contribute?
- It allows defining multiple endpoints
- It enforces security policies
- It manages database connections
- It specifies the programming language for clients
WSDL allows defining multiple endpoints, enabling the web service to cater to various clients with different requirements by exposing different sets of operations.
UDDI's role in a _______ architecture is to facilitate service management and discovery.
- Cloud-Based
- Microservices
- Monolithic
- Service-Oriented
UDDI plays a crucial role in a Service-Oriented architecture by facilitating service management and discovery. In a Service-Oriented architecture, services are designed to be independent and loosely coupled, and UDDI helps manage and discover these services, promoting flexibility and interoperability in the architecture.
JSON is a subset of _______, making it highly compatible with web browsers.
- CSS
- HTML
- JavaScript
- XML
JSON is a subset of JavaScript, making it highly compatible with web browsers. JavaScript Object Notation (JSON) is a lightweight data interchange format derived from JavaScript, ensuring seamless integration with JavaScript-based applications.
How does SOAP handle data encoding for transmission?
- It does not handle data encoding
- It uses JSON for encoding data
- It uses XML for encoding data
- It uses binary encoding for efficiency
SOAP typically uses XML for encoding data. XML provides a standardized way to represent structured data, making it platform-independent and human-readable.
When introducing a breaking change in a RESTful API, what versioning approach is most appropriate?
- Header Versioning
- Media Type Versioning
- Query Parameter Versioning
- URI Versioning
URI Versioning involves including the version information directly in the URI, which is suitable for handling breaking changes in a RESTful API.
What is the primary purpose of using mock services in web service development?
- Enhancing graphic design
- Generating test data
- Mimicking the behavior of real services
- Running production services
Mock services are used to mimic the behavior of real services, facilitating testing and development without relying on actual services.
To test the resilience of a web service, mock services can simulate _______ conditions.
- Exceptional
- Faulty
- Normal
- Stress
Mock services are used to simulate stress conditions to test the resilience of a web service under high load or adverse scenarios.
For simulating HTTP responses in a RESTful API, developers often use the tool _______.
- JMeter
- Postman
- Swagger
- WireMock
Developers commonly use WireMock for simulating HTTP responses in a RESTful API during testing.
A company needs to implement secure access to its RESTful services. Which authentication strategy should it prioritize?
- API Key Authentication
- Basic Authentication
- JWT (JSON Web Tokens)
- OAuth 2.0
OAuth 2.0 is a widely adopted authentication strategy for securing access to RESTful services. It provides a robust and standardized way to authorize access.
_______ in Postman allows for the testing of APIs without writing any code.
- Collection Runner
- Pre-request Script
- Request Builder
- Visualizer
In Postman, the "Request Builder" allows for testing APIs without writing any code, providing a user-friendly interface to make API requests.