In TLS, _______ encryption is used to secure the initial exchange of keys.

  • Asymmetric
  • Hashed
  • Obfuscated
  • Symmetric
In TLS, asymmetric encryption is used to secure the initial exchange of keys, providing a secure means of key distribution.

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.

In UDDI, the 'bindingTemplate' is crucial for:

  • Defining security policies
  • Describing how to access a service
  • Managing service dependencies
  • Specifying service ownership
In UDDI, the 'bindingTemplate' is crucial for describing how to access a service. It contains information about the technical details needed to interact with a web service, such as the access point and transport protocol. This information is essential for service consumers to correctly communicate with and utilize the functionality offered by the service.

In a Continuous Integration/Continuous Deployment (CI/CD) pipeline, how do mock services enhance the testing process?

  • Automating database migrations
  • Enabling parallel testing
  • Enhancing user interface design
  • Reducing dependencies on external services
Mock services enhance the testing process in CI/CD pipelines by reducing dependencies on external services, enabling faster and more reliable testing without relying on the availability of real services.

Which security consideration is most critical when implementing OAuth in a web service?

  • Allowing unlimited token validity periods
  • Properly validating and securing access tokens
  • Storing user credentials in plaintext
  • Using plaintext for token transmission
The most critical security consideration in implementing OAuth is properly validating and securing access tokens. Access tokens are a key component in OAuth, and ensuring their integrity and validity is crucial for preventing unauthorized access. This involves token validation, protection against token leakage, and secure handling of tokens throughout the authentication process.

_______ is used in web services to describe the data structure in a detailed manner.

  • HTML
  • JSON
  • XML
  • YAML
XML is commonly used in web services to describe the data structure in a detailed and standardized manner, facilitating data interchange between systems.

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.