In token-based authentication, what is the main advantage of using tokens over traditional credentials?
- Compatibility with legacy systems
- Simplicity in implementation
- Stateless nature and scalability
- Strong encryption of credentials
Token-based authentication offers a stateless and scalable solution, as tokens carry the necessary information and reduce the need for server-side storage of session data.
Which type of web service is more suitable for asynchronous processing and complex operations?
- JSON-RPC
- REST (Representational State Transfer)
- SOAP (Simple Object Access Protocol)
- XML-RPC
SOAP is more suitable for asynchronous processing and complex operations. It supports features like message queuing and transactions, making it a preferred choice for scenarios where robust communication and coordination are essential.
The _______ protocol is often used in conjunction with SOAP to enable more secure exchanges.
- FTPS
- HTTPS
- SMTPS
- TCP
The HTTPS protocol is often used in conjunction with SOAP to enable more secure exchanges. HTTPS (Hypertext Transfer Protocol Secure) provides a secure communication channel over the internet, ensuring the confidentiality and integrity of data exchanged between clients and services.
_______ is a design principle in RESTful services that suggests each resource should have a unique identifier.
- Resource Identifier
- Service Endpoint
- Uniform Resource Identifier (URI)
- Universal Resource Locator (URL)
The design principle in RESTful services that suggests each resource should have a unique identifier is the Uniform Resource Identifier (URI). URIs uniquely identify resources and are crucial for addressing and interacting with resources in a RESTful architecture.
RESTful web services typically exchange data in which format?
- HTML
- JSON
- XML
- YAML
RESTful web services typically exchange data in JSON (JavaScript Object Notation) format due to its lightweight and easy-to-parse nature, making it suitable for web communication.
How should a web service provider communicate upcoming version deprecations to its clients?
- API Documentation
- Custom Response Headers
- Email Notification
- HTTP Status Codes
Updating the API documentation is an effective way to communicate upcoming version deprecations, providing clear guidance to clients on changes and alternatives.
_______ is a key tool used for container orchestration in Microservices.
- Ansible
- Docker
- Jenkins
- Kubernetes
Kubernetes is a key tool used for container orchestration in Microservices, managing the deployment, scaling, and operation of application containers.
When integrating a third-party web service, how does WSDL assist in the initial setup process?
- It automatically configures the firewall settings
- It encrypts the communication
- It generates test data for the web service
- It provides a standardized interface definition
WSDL provides a standardized interface definition, easing the integration process by clearly specifying the web service's operations, data types, and communication protocols.
JSON is often used in web services for what purpose?
- Data interchange
- Database management system
- Graphic design
- User authentication
JSON (JavaScript Object Notation) is commonly used in web services for data interchange. It is a lightweight and human-readable format that facilitates easy data exchange between systems. JSON is particularly well-suited for web services due to its simplicity and compatibility with JavaScript, making it easy to work with in web development.
How does test-driven development (TDD) impact the design of web services?
- Encourages modular and loosely coupled design
- Has no impact on design
- Increases complexity in design
- Promotes monolithic and tightly coupled design
Test-driven development (TDD) encourages a modular and loosely coupled design in web services, as it focuses on writing tests before implementing functionality.
A RESTful API typically communicates using the _______ format.
- HTML
- JSON
- XML
- YAML
A RESTful API typically communicates using the JSON (JavaScript Object Notation) format for data exchange due to its lightweight and easy-to-read nature.
What is the primary advantage of using an API Management tool in the context of modern web services?
- Centralized control and monitoring of APIs
- Increased complexity in API interactions
- Limited scalability of APIs
- Reduced security measures
API Management tools provide centralized control and monitoring of APIs, enhancing security and ensuring efficient API interactions in modern web services.