Page 126 - Webapplication11_C11_Flipbook
P. 126
Ð ÐThe topology is simple to comprehend.
Ð ÐConnecting the two connections makes it simple to extend.
Disadvantages
Ð ÐIt is not ideal for big networks.
Ð ÐIdentifying the problem becomes more complex when the entire network goes down.
Ð ÐIndividual device troubleshooting is really difficult.
Ð ÐTerminators are necessary at both ends of the main cable.
Ð ÐThe entire network goes down or splits in two when the primary cable is damaged.
Ð ÐIn comparison to other topologies, this network topology is quite slow.
Ring Topology
Ring topology is another simple design. A ring topology, as one might expect, takes the shape of a circle, with each
device having two adjacent nodes. Four nodes are normal in a ring topology, although more can be added if necessary.
Ring topologies are adaptable and suitable for enterprises of various sizes, and many companies utilise them because
of their benefits.
Advantages
Ð ÐData flows in one way, reducing the likelihood of packet collisions.
ÐAdditional workstations can be added later without affecting network performance in this design.
Ð
Ð ÐThere is equal access to resources.
Ð ÐThere is no requirement for a server to manage connectivity among the topology’s nodes.
Ð ÐIt is inexpensive to set up and expand.
Ð ÐData transfer speed is extremely fast.
Ð ÐRing topology performs better than bus topology under heavy traffic due to the presence of token passing.
Disadvantages
Ð ÐA data packet (token) must traverse across all nodes due to the Uni-directional Ring.
Ð ÐIf one workstation fails, the entire network fails.
ÐIt is quite costly.
Ð
Ð ÐIn this network, adding and removing nodes is difficult and can cause problems with network activities.
124 Touchpad Web Applications-XI

