Network topologies

What does topology refer to in computer networking?

• Number of computers connected

• Speed of the network

• Type of cables used

• Layout of connected devices

Which network topology uses a common backbone to connect all devices?

• Star

• Ring

• Mesh

• Bus

In a bus network, what happens when a device wants to communicate with another device?

• Sends a broadcast message

• Sends a private message

• Sends a message to the hub

• Sends a message to the server

What is the main disadvantage of bus networks?

• Limited speed

• Expensive cabling

• Performance problems with many devices

• Difficult installation process

How do messages travel in a ring network?

• In the same direction

• In opposite directions

• Randomly

• Through the hub

What is the central connection point in a star network called?

• Router

• Server

• Switch

• Hub

Which topology integrates multiple star topologies into a bus?

• Mesh

• Ring

• Tree

• Bus

What is the concept of routes involved in mesh topologies?

• Messages travel in a straight line

• Messages are encrypted

• Messages can take multiple paths

• Messages can't be rerouted

What is the logical layout of a network defined by?

• Type of cables

• Number of devices

• Physical layout

• Network protocols

What is used in a token ring network to prevent collision of data between two computers?

• Hub connection

• Token-passing scheme

• Broadcast messages

• Shared cables