Enterprise Integration and JSON Quiz

Which of the following best describes the role of a Service-Oriented Architecture (SOA) in enterprise integration?

• Provides a user-friendly GUI for IT teams

• Organizes business processes as reusable services

• Stores enterprise data in XML format only

• Ensures high CPU performance in servers

In enterprise integration, a key principle of SOA is loose coupling. What does this mean?

• Services share a single database directly

• Services can interact with minimal dependencies

• Services must run on the same server

• Services require manual synchronization

Which of the following is an example of an Enterprise Service Bus (ESB) function?

• Transforming data between incompatible systems

• Storing large files in cloud repositories

• Generating cryptographic keys

• Managing database indexing

Which is NOT an advantage of using middleware in enterprise integration?

• Simplifies system interoperability

• Improves communication between heterogeneous systems

• Eliminates the need for APIs entirely

• Supports scalability of enterprise applications

The primary goal of Enterprise Application Integration (EAI) is:

• To replace all legacy systems with cloud services

• To ensure seamless communication between different enterprise applications

• To enforce centralized database administration

• To standardize only hardware infrastructure

Which integration pattern is most suitable when different systems need to share data in real-time?

• Batch file transfer

• Point-to-point integration

• Event-driven messaging

• Manual synchronization

Which is a disadvantage of point-to-point integration between enterprise systems?

• Simplicity in setup

• Increased complexity as the number of systems grows

• Flexibility to connect many systems easily

• Built-in error handling

In SOA, a service registry is primarily used for:

• Storing API keys securely

• Publishing and discovering available services

• Caching frequently accessed data

• Scheduling system backups

Which integration approach relies on a central hub that routes messages to different systems?

• Star topology

• Hub-and-spoke

• Peer-to-peer

• Service chaining

In the context of interoperability, which standard ensures that services communicate across platforms regardless of vendor?

• Proprietary APIs

• Open standards (e.g., SOAP, REST)

• Local configuration scripts

• Single-vendor integration suites