Advantages and disadvantages of star topology

A star topology is one type of network topology, In this topology, all the network nodes are individually connected to a central switch, hub or computer. This point acts as a central point of communication which to pass on the message. Star topology has many more advantages compared to other topology, so here this article gives information about the advantages and disadvantages of star topology to know more details about it.

Advantages of star topology :
  • It is a good opinion for modern network
  • It is easy to manage
  • Offer the opportunity for expansion
  • More scalable than a peer to peer network or ring network
  • Easy to add a new station
  • Easy to install and wiring
  • Low network traffic
  • Improve network performance
  • Easy to monitor and troubleshoot
  • Can accommodate different wiring
  • It is easy to modify and also have to add a new computer in a star network device
  • Less cabling is needed then mesh topology
  • During adding or deleting a node network can function normally act
  • Less expensive than mesh topology 
  • Easy to fault identification and to remove parts
  • Only one single computer failure does not necessarily bring down the whole star network
  • Installation and configuration are easy
  • Robustness
  • No disruption to the network when connecting or removing part
  • Provide for centralized monitoring and management of the network
  • The alternative is there to change the port
  • Most popular topology in use, a wide variety of equipment available 
Disadvantages of star topology :
  • It's created for a single point for failure
  • There is no route redundancy
  • More cable required 
  • More expensive
  • If hub fails the whole system will fail
  • Cable installation more difficult
  • Extra hardware required
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