Networking Basics Quiz

What layer of the OSI model does a hub operate at?

• Data Link layer

• Physical layer

• Network layer

• Transport layer

What is a characteristic of a hub?

• Data Filtering

• Improved Performance

• Full-Duplex operation

• Broadcasts Data

Which network device uses MAC addresses to forward data only to the intended recipient?

• Switch

• Firewall

• Router

• Hub

In which network topology are devices connected in a circular manner?

• Ring Topology

• Mesh Topology

• Star Topology

• Bus Topology

What is an advantage of a star network topology?

• Easy to set up

• Data packets travel at high speed

• Scalable and easy to manage

• Highly reliable and robust

Which type of organization might use a bus network topology?

• Large Corporations

• Educational Institutions

• Retail Chains

• Telecom Providers

What is a disadvantage of a ring network topology?

• Data Filtering

• If one device fails, it can disrupt the entire network

• Easy to install and manage

• Flexible and scalable

Which real-world example uses a hybrid network topology?

• Educational Institutions

• Telecom Providers

• Retail Chains

• Google

What is a characteristic of a switch?

• Data Filtering

• No memory

• Half-Duplex operation

• Broadcasts Data

In a tree network topology, what happens if the backbone line fails?

• Data packets travel at high speed

• The network remains unaffected

• Data can take another path

• The entire network goes down