How does Microservices Architecture differ from a monolithic architecture in handling business functionalities?

  • Independent deployability of services
  • Limited scalability
  • Single codebase for all services
  • Tight coupling of services
Microservices Architecture allows for independent deployability of services, enabling flexibility and scalability in handling business functionalities.

In JWT, what is the purpose of the 'signature' part?

  • To compress the token payload
  • To ensure the confidentiality of the token
  • To provide a unique identifier for the token
  • To verify the authenticity of the token
The 'signature' part in JWT is used to verify the authenticity of the token, ensuring that it has not been altered since it was signed by the issuer.

Which HTTP response header can help prevent XSS attacks when set correctly?

  • Accept-Language
  • Access-Control-Allow-Origin
  • Cache-Control
  • Content-Security-Policy
The Content-Security-Policy (CSP) header can help prevent XSS attacks by controlling which resources are allowed to be loaded.

What is the purpose of compliance in web services?

  • Enhancing the visual appeal of web applications
  • Ensuring adherence to industry standards and regulations
  • Increasing server performance
  • Minimizing network latency
Compliance in web services is about ensuring adherence to industry standards and regulations to meet legal and security requirements.

When testing a highly secure SOAP service, which features of SOAP UI would be most beneficial?

  • HTTP Basic Authentication
  • JWT Authentication
  • OAuth Authorization
  • WS-Security
SOAP UI's WS-Security features are essential for testing highly secure SOAP services, providing support for various security standards.

The use of _______ ensures that web services can be accessed regardless of programming language or platform.

  • CORBA (Common Object Request Broker Architecture)
  • HTTP (Hypertext Transfer Protocol)
  • URI (Uniform Resource Identifier)
  • WSDL (Web Services Description Language)
The use of URI (Uniform Resource Identifier) ensures that web services can be accessed regardless of programming language or platform. URIs provide a standardized way to identify and locate resources on the web, promoting a language-agnostic and platform-independent approach.

How does JWT differ from session-based authentication in terms of scalability?

  • JWTs and session-based authentication have similar scalability
  • JWTs are stateless and don't require server-side storage
  • JWTs require frequent server-side storage updates
  • Session-based authentication is more scalable
JWTs (JSON Web Tokens) are stateless, meaning they don't require server-side storage, making them more scalable than session-based authentication, which relies on server-side storage.

A financial service is transmitting sensitive data over the web. Which encryption technique should be prioritized for data protection?

  • AES
  • Blowfish
  • RSA
  • Triple DES
In the context of transmitting sensitive data, Advanced Encryption Standard (AES) is commonly prioritized for its robust security.

The _______ algorithm in TLS is used for key agreement and establishment.

  • AES
  • HMAC
  • RSA
  • SHA-256
The RSA algorithm in TLS is utilized for key agreement and establishment during the handshake process.

_______ versioning involves maintaining multiple versions of the service at the same time.

  • Concurrent
  • Horizontal
  • Parallel
  • Vertical
Concurrent versioning involves maintaining multiple versions of the service at the same time.