Compliance with _______ is crucial for web services dealing with payment card information.
- GDPR
- HIPAA
- PCI DSS
- SOX
Compliance with PCI DSS (Payment Card Industry Data Security Standard) is crucial for web services dealing with payment card information.
How does Kubernetes differ from Docker in terms of container orchestration?
- Docker doesn't support container orchestration
- Docker is for development, and Kubernetes is for production
- Kubernetes is an orchestration platform, while Docker is a containerization platform
- Kubernetes is only suitable for small-scale applications
Kubernetes is primarily an orchestration platform that manages and scales containerized applications. Docker, on the other hand, is a platform for containerization.
How do regulatory requirements impact cloud-based web services differently than on-premises solutions?
- Cloud Resource Scalability
- Hardware Maintenance
- Location of Data Storage
- Network Bandwidth
Regulatory requirements impact cloud-based web services differently as data storage locations are distributed across various regions, requiring careful consideration for compliance.
In REST, _______ refers to a method used for transferring a current representation of the resource.
- DELETE
- GET
- PATCH
- PUT
In REST, the PATCH method is used for transferring a current representation of the resource. It is employed to apply partial modifications to a resource, updating only the specified fields without requiring the client to send the entire representation. This can be more efficient when dealing with large resources or when making targeted updates to specific attributes.
In a scenario where a web service handles sensitive data, what TLS feature should be prioritized to prevent data breaches?
- Heartbeat Extension
- Perfect Forward Secrecy
- SSLv2 Compatibility
- Session Resumption
Prioritize Perfect Forward Secrecy (PFS) to ensure that even if a long-term key is compromised, past communication remains secure.
A web application suffers a data breach due to an SQL Injection. Which aspect of security was most likely overlooked?
- Authentication
- Encryption
- Input validation
- Session management
The data breach due to SQL Injection indicates a lack of proper input validation, allowing malicious SQL queries to be executed.
The process of finding suitable web services in UDDI is known as _______.
- UDDIsearch
- serviceDiscovery
- serviceMatching
- webServiceIdentification
The process of finding suitable web services in UDDI is known as serviceMatching. During service matching, UDDI compares the technical and business criteria provided by the requester with the information stored in the registry to identify and return relevant services.
_______ vulnerability arises when an application includes untrusted data in a new web page without proper validation.
- Clickjacking
- Cross-Site Request Forgery (CSRF)
- Cross-Site Scripting (XSS)
- SQL Injection
Cross-Site Scripting (XSS) vulnerability occurs when untrusted data is included in a web page without proper validation, allowing malicious scripts to be executed.
A team needs to test a web service for both functionality and load performance. Which tool should they prioritize?
- JMeter
- Postman
- SoapUI
- Swagger
JMeter is commonly used for load performance testing of web services, making it the tool of choice in this scenario.
What is the most common HTTP status code for indicating a client-side error in a web service?
- 200 - OK
- 400 - Bad Request
- 404 - Not Found
- 500 - Internal Server Error
The HTTP status code 400 (Bad Request) is commonly used to indicate a client-side error in a web service.