In an extended star topology, each node is connected to a central hub, which acts as a gateway to the rest of the network. This topology is often used in large networks, where the increased number of nodes can provide greater scalability and reliability.
How do you extend a star topology?
When extending a star topology, each node (workstation or other device) is connected directly to a central network hub with its own cable. The hub manages all of the traffic between nodes, and if one node fails, the others can still communicate with each other through the hub. This type of topology is very common in small networks, such as home or small office networks.
What is the maximum length of cable that can be used in an extended star topology?
In an extended star topology, the maximum length of cable that can be used is 100 meters. The reason for this is because the extended star topology uses a single cable to connect all of the devices on the network. If the length of the cable is greater than 100 meters, the signal will degrade and the network will not function properly.
What happens if one of the devices in an extended star topology fails?
If one of the devices in an extended star topology fails, the entire network will be disabled. This is because each device in a star network is connected to the central device, which is the hub. If the hub fails, then all of the other devices will be unable to communicate with each other. In order to prevent this from happening, it is important to have a backup device in place that can take over if the primary device fails.
Frequently Asked Questions
What is extended star topology?
An extended star topology is a network layout in which all end and intermediate devices are connected in a chain to each other. The extended star topology includes a network device that is directly connected to the central networking device. This configuration allows for quick and easy switching between devices without affecting the overall network operation.
What is the difference between point to point and star topology?
A star topology requires point-to-point links with every system being connected to every other system, while a point to point topology only connects two devices.
How are end and intermediate devices connected in an extended topology?
In an extended topology, central intermediate devices interconnect other star topologies.
What is the difference between mesh topology and star topology?
A mesh topology uses point-to-point links while a star topology uses a hub and spoke.
What are the benefits of extended star topology?
The benefits of an extended star topology are that it provides a lower cost than many other topologies, it is a topology that allows for easier management and troubleshooting of a network, extending the network by adding additional devices is much faster and easier to accomplish, and unlike a bus or ring.
