In Azure, what is the primary service used for relational database management?
- Azure Blob Storage
- Azure Cosmos DB
- Azure SQL Database
- Azure Table Storage
Azure SQL Database is the primary service in Azure used for relational database management.
What is the primary challenge when maintaining backward compatibility in web service versioning?
- Creating new features without any changes
- Ignoring compatibility issues
- Modifying existing functionality without breaking existing clients
- Removing old features without notice
The primary challenge in maintaining backward compatibility is modifying existing functionality without breaking existing clients, ensuring a smooth transition to new versions.
For SOAP services, the _______ element contains detailed error information.
In SOAP services, the element contains detailed error information.
In multi-factor authentication, the use of a device the user owns is considered as _______.
- Authenticator
- Biometric
- Smart Card
- Token
In multi-factor authentication, a device the user owns, such as a smartphone with a security app, is often used as an authenticator.
In OAuth 2.0, _______ is a crucial component for secure authorization.
- Access Token
- Authorization Code
- OpenID Connect
- Refresh Token
In OAuth 2.0, the Authorization Code is a crucial component for secure authorization. It is part of the authorization flow, where the client redirects the user to the authorization server, and upon approval, the server issues an authorization code. This code is then exchanged for an access token, enhancing the security of the authorization process.
Which type of testing focuses on the interaction between two modules of a web service?
- Integration Testing
- Regression Testing
- System Testing
- Unit Testing
Integration testing is specifically designed to focus on the interaction between different modules of a web service.
In performance testing of APIs, how does Postman differ from SOAP UI?
- Emphasizes simplicity and ease of use
- Includes scriptless automation for performance tests
- Provides detailed protocol analysis
- Supports distributed load testing
Unlike Postman, SOAP UI supports distributed load testing, allowing users to simulate realistic scenarios and assess the performance of APIs under varying conditions.
How does XML differ from JSON in terms of data structure representation?
- Graph-based structure
- Hierarchical structure
- Sequential structure
- Tree structure
XML represents data in a hierarchical structure, allowing nested elements and complex relationships. In contrast, JSON uses a tree structure, making it more straightforward with a sequential and easily readable format. Understanding these differences is crucial when choosing the appropriate format for data representation.
For a web service handling health information, which compliance standard takes precedence in the U.S.?
- FERPA (Family Educational Rights and Privacy Act)
- GDPR (General Data Protection Regulation)
- HIPAA (Health Insurance Portability and Accountability Act)
- PCI DSS (Payment Card Industry Data Security Standard)
In the U.S., web services handling health information must comply with HIPAA, which ensures the security and privacy of healthcare data.
How does REST handle state between client and server?
- Cookies for maintaining state
- Persistent server-side storage
- Session-based communication
- Stateless communication
REST relies on stateless communication, meaning each request from a client to a server contains all the information needed to understand and fulfill the request. This enhances scalability and simplicity.