Understanding Network Topologies

What is a ring topology?

• A ring topology is a network layout where devices are connected in a star formation.

• A ring topology is a type of network that uses a bus structure for data transmission.

• A ring topology is a network configuration where all devices are connected to a central hub.

• A ring topology is a network layout where each device is connected in a circular fashion, allowing data to circulate around the ring.

Describe the main feature of a star topology.

• There is no central point of connection.

• Each device connects to every other device directly.

• The main feature of a star topology is that all devices are connected to a central hub or switch.

• All devices are connected in a linear fashion.

How does a tree topology differ from a bus topology?

• A tree topology has a hierarchical structure with branching connections, while a bus topology has a single central cable connecting all nodes.

• A tree topology has no central cable, while a bus topology has multiple hierarchical levels.

• A tree topology connects all nodes in a straight line, while a bus topology has multiple branches.

• A tree topology uses a star configuration, while a bus topology uses a ring configuration.

What are the advantages of a mesh topology?

• Low scalability

• High reliability, easy fault isolation, redundancy, and high traffic handling.

• Complex installation

• Limited coverage

In which scenario would you use a bus topology?

• When connecting multiple buildings over a large area.

• When using advanced networking equipment and protocols.

• For a network requiring high redundancy and fault tolerance.

• When setting up a small network with limited devices and budget.

What is a hybrid topology?

• A hybrid topology is a single type of network design.

• A hybrid topology only uses wireless connections.

• A hybrid topology is a method for data encryption.

• A hybrid topology is a network structure that integrates multiple topologies.

Explain how data travels in a ring topology.

• Data is sent simultaneously to all devices in the network.

• Data travels in a circular path from one device to the next until it reaches its destination.

• Data travels in a straight line to the nearest device.

• Data bounces back and forth between two devices until it is received.

What are the disadvantages of a star topology?

• Lower costs compared to other topologies

• Easy to set up and maintain

• No single point of failure

• Disadvantages of a star topology include dependency on the central hub, higher costs, limited cable length, and potential performance degradation with increased traffic.

How does a tree topology facilitate network expansion?

• A tree topology requires all nodes to be connected directly to the main server.

• A tree topology limits the number of nodes that can be added.

• A tree topology facilitates network expansion by allowing easy addition of new nodes through existing parent nodes.

• A tree topology does not support hierarchical structures for expansion.

What is the primary benefit of a mesh topology?

• Reduced network speed.

• Lower installation costs.

• Increased reliability and fault tolerance.

• Simplified network management.