The use of _______ headers allows for version control without changing the URL.
- Accept
- Authorization
- Content-Type
- Version
Using version headers allows for version control in web services without modifying the URL structure.
To handle complex error scenarios, web services often implement a _______ error handling mechanism.
- Adaptive
- Comprehensive
- Flexible
- Robust
Web services often implement a comprehensive error handling mechanism to address complex error scenarios effectively.
The process of managing multiple API versions through an API Gateway is known as _______.
- API Versioning
- Revision Management
- Service Deployment
- Version Control
The process of managing multiple API versions through an API Gateway is known as API Versioning.
When should a new version of a web service be released?
- Annually, regardless of changes
- Only on weekdays
- When the development team feels like it
- When there are breaking changes that affect existing clients
A new version should be released when there are breaking changes that could impact existing clients, ensuring a smooth transition for users.
In web services, what role does XML play in interoperability?
- It defines the communication protocol
- It handles security aspects
- It manages user authentication
- It serves as a data format for message
XML (eXtensible Markup Language) plays a crucial role in interoperability by serving as a standardized data format for messages exchanged between different systems. It provides a common ground for data representation, ensuring that diverse applications can understand and process information uniformly.
In unit testing, _______ is used to verify the interaction between different parts of the service.
- Code coverage
- Integration testing
- Mocking
- Stubbing
Mocking is used in unit testing to create mock objects that verify the interactions between different parts of the web service.
In performance testing, _______ is a critical factor that measures how quickly a web service responds to a request.
- Bandwidth
- Latency
- Response Time
- Throughput
Response time is a crucial factor in performance testing, measuring how quickly a web service responds to requests.
The process of using multiple security layers in web services is known as _______.
- Defense in Depth
- Layered Encryption
- Secure Web Layers
- Security Stack
The term for using multiple security layers in web services is "Defense in Depth," providing a comprehensive approach to protect against various threats.
The integration testing technique that involves testing individual components before integrating them is known as _______.
- Bottom-up testing
- Sanity testing
- Smoke testing
- Top-down testing
Bottom-up testing involves testing individual components before integrating them to ensure their functionality.
For a global e-commerce business, which trend in web services would be most beneficial for handling international traffic and user experience?
- Content Delivery Network (CDN)
- Localized databases
- SOAP-based web services
- Session-based authentication
Implementing a Content Delivery Network (CDN) helps optimize the handling of international traffic by distributing content to servers geographically closer to users, improving user experience.
The standard port number for HTTP is ____, while for HTTPS it is ____.
- 123, 456
- 21, 22
- 80, 443
- 8080, 8443
The standard port number for HTTP is 80, and for HTTPS, it is 443. These port numbers are well-known and widely used for unencrypted and encrypted web communication, respectively.
A company plans to migrate its web services to a cloud-native architecture. What key factor should be prioritized for seamless migration?
- Data portability and interoperability
- Database schema complexity
- Local server performance
- User interface design
Prioritizing data portability and interoperability ensures a smooth migration to a cloud-native architecture, allowing seamless communication between different cloud services.