Network Topologies Quiz

What does a bus topology in network design involve?

• A single cable with nodes connected directly into the trunk or through offshoot cables.

• A circular network where each device is connected to two other devices forming a ring.

• A decentralized network where each device is connected to every other device.

• A hierarchical structure where one main node controls subsidiary nodes.

What is the function of terminators in a bus topology?

• To boost the signal strength as it travels along the cable.

• To prevent signals from reflecting back and forth on the cable.

• To encrypt data before it is sent to other nodes.

• To convert the electrical signals into optical signals.

Which of the following is a disadvantage of using a bus topology?

• It requires less cable than a star topology.

• It is easy to add new devices without affecting the network.

• It can be difficult to isolate cabling problems.

• It has a lower cost of installation compared to other topologies.

How does a ring topology differ from a bus topology?

• In a ring topology, signals travel in multiple directions, whereas in a bus topology, signals travel in one direction.

• In a ring topology, each device acts as a repeater, whereas in a bus topology, a central hub retransmits the signals.

• In a ring topology, each device is connected directly to two other devices, forming a continuous loop.

• In a ring topology, terminators are used at both ends of the network to prevent signal reflection.

Which network topology uses a hub or switch to connect all network connections to a single physical location?

• Ring

• Mesh

• Star

• Bus

What is a disadvantage of using a full mesh topology in a standard LAN?

• It is easy to troubleshoot and reconfigure.

• The number of connections increases dramatically with every new node added.

• It allows for easy addition and removal of nodes.

• It has no redundant paths.

Which topology is characterized by having some redundant paths but not a point-to-point connection with every other node?

• Full mesh

• Star

• Partial mesh

• Ring

What is a common use of a full mesh topology?

• To prevent any single point of failure in network connectivity.

• To connect all devices in a single location.

• To reduce the number of necessary connections.

• To simplify the network structure.

How are messages transmitted in a bus topology network?

• Messages are sent from one device to the next until they reach the destination device.

• Messages are sent directly to (and only to) the destination device.

• Messages are sent to all devices connected to the bus.

• Messages are sent from device to device in a predetermined order until they reach the destination device.

In a ring topology, how are messages transmitted between devices?

• Messages are sent directly to (and only to) the destination device.

• Messages are sent to all devices connected to the bus.

• Messages are sent from device to device in a predetermined order until they reach the destination device.

• Messages are sent from one device to the next until they reach the destination device.