What is the primary difference between HTTP and HTTPS protocols in web services?

  • Data Encryption
  • Header Formats
  • Port Numbers
  • Request Methods
The primary difference between HTTP and HTTPS is that HTTPS encrypts data during transmission. It uses protocols like SSL/TLS to secure the communication channel, providing a secure and private connection between the client and the server.

For automated testing, Postman integrates with _______ for continuous delivery.

  • Docker
  • GitLab
  • JIRA
  • Jenkins
Postman integrates with Jenkins for continuous delivery in automated testing processes.

For microservices, _______ testing is crucial to ensure each service functions correctly within the larger system.

  • Component
  • End-to-End
  • Regression
  • Unit
End-to-End testing for microservices is crucial to ensure that each service functions correctly within the larger system.

How does an API Gateway enhance the functionality of web services?

  • Centralized management of API requests
  • Database management for web services
  • Graphic design for APIs
  • Load balancing for web servers
An API Gateway enhances web service functionality by providing centralized management of API requests, including routing, security, and load balancing.

What mechanism in UDDI is primarily responsible for service discovery?

  • Inquiry Mechanism
  • Publishing Mechanism
  • Subscription Mechanism
  • TModel Structure
In UDDI, the inquiry mechanism is primarily responsible for service discovery. It allows users to search and discover web services based on various criteria, facilitating the identification of suitable services in a UDDI registry.

Effective debugging often involves isolating the issue, which can be achieved by _______ parts of the service.

  • Containerizing
  • Logging
  • Mocking
  • Modularizing
Isolating the issue in debugging can be achieved by modularizing parts of the service.

In REST, the concept of _______ allows direct interaction with resources, unlike the action-oriented approach of _______.

  • CRUD
  • Hypermedia
  • Resourcefulness
  • Stateless
In REST, the concept of Hypermedia allows direct interaction with resources, unlike the action-oriented approach of CRUD (Create, Read, Update, Delete). Hypermedia in RESTful APIs enables clients to navigate the application state dynamically, improving flexibility and reducing the coupling between the client and server.

In preventing SQL Injection, the use of _______ over dynamic SQL is recommended.

  • Parameterized Statements
  • Stored Procedures
  • Triggers
  • Views
The use of parameterized statements is recommended over dynamic SQL to prevent SQL Injection attacks.

Which of these is an effective practice to prevent SQL Injection?

  • Disabling error messages
  • Input validation and sanitization
  • Storing passwords in plain text
  • Using default database credentials
Input validation and sanitization are effective practices to prevent SQL Injection by ensuring that user input is safe and doesn't contain malicious SQL code.

n Kubernetes, multiple containers in a single Pod share the same _______.

  • Filesystem Namespace
  • IPC Namespace
  • Network Namespace
  • Process Namespace
In Kubernetes, multiple containers in a single Pod share the same Filesystem Namespace. This enables them to access and share files within the same Pod.