SOAP uses _______ for message format, while REST typically uses formats like _______.
- HTML
- JSON
- XML
- YAML
SOAP (Simple Object Access Protocol) uses XML (eXtensible Markup Language) for message format, whereas REST (Representational State Transfer) typically uses formats like JSON (JavaScript Object Notation) for data interchange due to its simplicity and ease of use in web applications.
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.
For a service experiencing intermittent errors, _______ testing is crucial for identifying the problem.
- Load
- Performance
- Regression
- Stress
Load testing is essential for identifying intermittent errors and bottlenecks in web services.
Azure _______ is a cloud computing service for building, testing, deploying, and managing applications through Microsoft-managed data centers.
- App Service
- Cosmos DB
- Functions
- Logic Apps
Azure App Service is a cloud computing service that supports building, testing, deploying, and managing applications.
How does RESTful architecture optimize network communication?
- By encrypting all communication channels
- By increasing the payload size of each request
- By relying on complex session management
- By using stateless communication and caching mechanisms
RESTful architecture optimizes network communication by adopting a stateless approach, reducing the need for server-side storage of client state. Caching mechanisms further enhance performance.
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.