IS202 - Midterm Sy2022 - 2023

What is IT infrastructure?

• Software only
• Hardware only
• Collection of hardware, software, and networking components
• Networking components only

Which of the following is NOT a component of IT infrastructure?

• Servers
• Operating systems
• Middleware
• Applications

Which category of IT infrastructure includes routers and switches?

• Hardware
• Software
• Networking
• Management

What capability does the Networking category of IT infrastructure provide?

• Processing data
• Storing data
• Connecting hardware and software
• Managing infrastructure

What is the primary role of servers in IT infrastructure?

• Storage of data
• Running applications and processing data
• Connecting devices
• Managing security

Which network topology is known for its simplicity and low cost but is also the least reliable?

• Ring
• Star
• Bus
• Mesh

In which network topology does data flow in one direction around a loop?

• Bus
• Star
• Ring
• Mesh

What is the advantage of a star topology?

• High reliability
• Least expensive to implement
• Easy to troubleshoot and expand
• Data flows in multiple directions

Which network topology is the most reliable but also the most expensive to implement?

• Bus
• Ring
• Star
• Mesh

What is the purpose of failover in network topology?

• Efficient data transmission
• Easy troubleshooting
• Reducing network congestion
• Backup system activation on primary system failure