What is a extended star topology?
An extended star network topology includes an additional networking device that is directly connected to the central networking device. It seems like a mesh of switches which are interconnected to the network and once central networking device which controls the network.
How can we extend star topology?
Another way to expand a star topology is to use a technique called daisychaining. When you use daisy-chaining, a hub or switch is connected to another hub or switch as if it were one of the nodes on the star. Then, this second hub or switch serves as the center of a second star.
What does star topology mean in computer terms?
Star topology is a network topology in which each network component is physically connected to a central node such as a router, hub or switch. In a star topology, the central hub acts like a server and the connecting nodes act like clients.
What are the disadvantages of extended star topology?
it is expensive to install as this type of network uses the most cable (network cable is expensive) extra hardware is required (hubs or switches) which adds to cost. if a hub or switch fails, all the devices connected to it will have no network connection.
Where is extended star topology used?
Uses of Extended Topology The extended star topology is mostly used where there is a need for connecting multiple nodes to one central node and control all nodes from the central node.
What is a partial mesh topology?
Partial mesh topology is a way to map multiple routers in such a way that they are tightly coupled among themselves but not fully inter-connected. Talking of partial mesh it becomes important for us to discuss briefly the mesh as both are interrelated to each other.
Where is star topology used?
Star topologies tend to be found in large organisations, such as educational establishments and businesses, where high performance is a must. They are also found in home networks, especially those that are wireless. In this case, a router with a wireless access point (WAP) provides the central connection for all nodes.
What is the purpose of star topology?
Star topologies provide an inherent advantage that a new site can be added with ease; only the central site will have to be updated. In star topology, the central site plays an important role; if it fails, all the connections will go down. Performance of the central hub dictates the performance of the connection.
What are the advantages of extended star *?
It is the extended version of the star topology. This topology helps to control multiple nodes at the same time. The data can be easily transmitted across the network and there is less chance of network failure compared to other topologies. The central hub controls the whole network in the extended star topology.
What is the advantages of star topology?
Advantages of Star Topology Easy fault detection because the link are often easily identified. No disruptions to the network when connecting or removing devices. Each device requires just one port i.e. to attach to the hub.
Why do we use extended star topology?
Which statement describes an extended star topology?
Which Statement Describes An Extended Star Topology? The statement“end devices are connected to central deviceswhich in turns connect all the rest devices together in which more devices can be added without halting the network” describes an extended star topology. How Is A Star Topology Designed?
What are star and extended star topologies?
Star and Extended Star Topologies . The star and extended star are the most popular topologies for Ethernet networks. This type network is easy to setup, relatively inexpensive, and provides more redundancy than other topologies, i.e. bus topology. The star topology is configured by connecting all of the nodes on the network to central device.
Why is star topology the best topology?
If one node or connection breaks,the rest of the network remains unaffected.
Why star topology is the best topology for school?
What Is Network Topology And What Are Its Different Types?